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Know all about MATLAB/ Simulink, Selenium Testing, Android apps development and much more …

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  • MATLAB
    • Simulink
      • How to design a 3rd order differential equation in both Matlab script and Simulink model?
      • Design Spring Mass Damping System in Simulink
      • Design two Mass Damper Spring System in Simulink
      • Basic model testing using Signal Builder block in Simulink
      • Design a simple counter and reset counter in Simulink
      • Design simple Low Pass RC Filter using Simulink
      • Draw Concentric Circles Plot in Simulink Scope
      • How to design Differential Equation (2nd Order) in Simulink – MATLAB?
      • How to export Simulink scope data to Excel sheet file using writetable command in MATLAB?
      • How to design an increasing and decreasing toggle counter in Simulink – MATLAB R2019a?
      • How to design a Pulse width modulation PWM signal using a clock timer block in Simulink?
      • Model Referencing in Simulink – MATLAB R2018b
      • How to design a simple Simulink Model to compute the Factorial of a number?
      • All about Buses – Bus Creator, Bus Selector and Bus Assignment block in Simulink.
      • How to design variable step increasing and decreasing counter in Simulink?
      • Your Own Toolbox in Matlab – learn how to design, install and use a Custom Toolbox in MATLAB?
      • How to Design a Variant Subsystem in Simulink – explained using a simple example.
      • Spring Mass Damping System with added noise disturbance in Simulink – Part 2
      • Trace-ability between Simulink Model and Excel, Word or DOORs using SL Requirement (VnV) toolbox
      • Model Callback and Block callback Functions Simulink – MATLAB R2018a
      • Design a simple High Pass RC Filter using basic blocks of Simulink in MATLAB
      • PID Controller (Proportional Integral Derivative) and plant model (Spring Mass Damper) in Simulink.
      • Simulink Width Block – find the number of signals in a bus or elements in a vector signal.
      • How to implement Mask and define parameters on a subsystem Block in Simulink – MATLAB?
      • How to convert a pulse wave into square wave in Simulink and detect the edge of the pulse signal?
      • How to create a subsystem and library block from any model in Simulink?
      • How to design a Decreasing Counter and reset counter in Simulink?
      • Create a Square Wave Generator using Level-2 S-Function and MATLAB Function block in Simulink.
      • Dependency Analysis and Reference Project in Simulink Project explained – SL Project Tutorial 2
      • Simulink Project Tutorial 1: How to set it using GIT or SVN in MATLAB?
    • Quick Sort algorithm using recursive MATLAB function
    • Machine Learning Algorithm – Polynomial Regression in MATLAB App Designer R2018a
    • Webcam video Live Streaming in MATLAB App Designer
    • Simulate a model through App Designer, set parameters and plot outputs in App Designer
    • Design a GUI in MATLAB using AppDesigner – create a Simple Calculator
    • Design a simple Casino type Game in MATLAB using App Designer with Gauge and Spinner
    • Design a simple Game in MATLAB using App Designer
    • Plot in UIAxes and demo of slider, knob and Gauge in App Designer in MATLAB
    • Bubble Sort algorithm Solved using recursive MATLAB function
    • MATLAB App designer command line tutorial – design calculator in Easy steps
    • MATLAB Tutorial Calculator using GUIDE
    • How to send an email using MATLAB? How to check internet connection in MATLAB?
    • How to create an Alarm Clock in MATLAB App Designer in Simple Steps?
    • How to create Alarm Clock using GUIDE in MATLAB?
    • Fibonacci series programming in MATLAB and Simulink Model for beginners
    • How to design a sound recorder and modulator in MATLAB using App Designer?
    • How to design counter in App Designer using MATLAB function and global variables in Simulink Model?
    • How to design a simple counter using App Designer private functions and properties?
    • How to access web sites or internet using matlab and make a custom browser using app designer?
    • Interpolation using interp function in MATLAB
    • How to design a simple email client using App Designer in MATLAB?
    • Merge Sort algorithm solved using recursive MATLAB Function
    • Insertion Sort Algorithm solved using MATLAB function.
    • Selection Sort algorithm solved using MATLAB Function
    • Text to Speech Conversion in MATLAB. Access Speech Properties of windows from MATLAB.
    • Design Advance and Basic Calculator, set buttons visible and invisible in MATLAB AppDesigner
    • How to design Radio button, check boxes and drop down menu in MATLAB App Designer?
    • Plot and subplot command using MATLAB Live Editor
    • 3-D plot, Surface Plot and Color Map using MATLAB Live Editor
    • MATLAB App Designer toggle using Radio Button among multiple options in an Advance Calculator design
    • How to compute Factorial n using simple Stateflow Chart and recursive MATLAB Function?
    • How to compute the sum of Factorial in MATLAB and Stateflow?
    • How to sort a String Array in MATLAB Script?
    • How to create your video editor App in MATLAB using App Designer?
    • How to run/execute a MATLAB live script or function from App designer?
    • How to read numbers from an image in matlab using ocr (optical character recognition)?
    • How to connect to Oracle database and run SQL queries from matlab command line and database explorer App?
    • How to connect and work with Oracle database in matlab using App Designer?
    • How to design a 3rd order differential equation in both Matlab script and Simulink model?
  • Selenium
    • How to resolve “Response code 500” error in selenium webdriver- Could not create a session error?
    • How to Open/Close Browser through webdriver – Basic/First Program of Selenium?
    • How to drag and drop elements in selenium webdriver?
    • How to solve “Webdriver cannot be resolved to a type” Error in Selenium?
    • How to take locators (xpath, etc) in Selenium and check locators in browser before using it in code to minimize the error?
    • How to fix Webdriver wait or implicitly wait deprecated message error in Selenium webdriver?
    • How to fix “ElementNotInteractableException” error in Selenium webdriver?
    • How to maximize/ minimize/ full screen browser window in Selenium Automation?
    • How to Resolve/fix session not created Exception i.e. “org.openqa.selenium.SessionNotCreatedException” in Selenium?
    • How to prevent chrome browser from automatic updates for your Selenium test environment?
    • How to resolve “java.lang.IllegalStateException: The driver executable does not exist” in Selenium?
    • How to fix “Exception in thread “main” org.openqa.selenium.WebDriverException: Cannot find firefox binary in PATH” in selenium webdriver?
    • How to run the selenium web driver program in different browsers? How to change the chrome browser to Firefox browser?
  • Android
    • Build a chat message App in Android Studio using Firebase database
    • Design a location tracking App using GPS in Android Studio
    • Design custom browser Android App to access application like YouTube, Radio, News Channel
    • Create a simple Alarm Clock App in Android Studio
    • How to use Facebook Conceal Method to Encrypt your data like password before storing in SQLite Database in Android? – Complete source code
    • How to Create a Custom Calendar App to store reminders and events using SQLite Database in Android Studio?
    • How to send SMS automatically from your phone by programming in Android Studio java code?
    • How to track your location using GPS and send it over sms in your Android App? – Complete Source Code
    • How to create PDF file in your Android App? Complete source code using Android Studio
    • Create Android chat message App with End to End AES(Advanced Encryption Standard) method in Firebase
    • How to create walking step counter App using Accelerometer sensor and Shared Preference in Android?
    • How to design a simple Audio Recorder App in Android Studio?
    • How to create foreground services and notification in your Android App?
    • How to take screenshot from your Android App and open the image file programmatically?
    • How to fetch data from SQLite database and put that in a PDF File in your Android App? – source code
    • How to open and send email using the native client directly from your Android App? – Source Code
    • How to switch Wifi On and Off automatically or remotely in your Android App? – Complete Source Code
    • How to access file system using explorer or browser in your Android App? – complete source code.
    • How to convert Latitude and Longitude location to an actual address and show on map in Android App?
    • How to adjust the volume of your Android Phone programmatically from your App? – Source code
    • How to control screen brightness level through your custom Android App? – Complete source code
    • How to access the battery level and ring an alarm automatically in your Android App? – complete code
    • Create a stop watch or counter using broadcast and notification in foreground service in Android
    • How to convert JPG image file into PDF file in your Android App? – complete source code.
    • How to create custom camera App to take pictures in Android phone?
    • How to control audio or ringtone settings of your Android phone remotely without Internet using SMS?
    • How to create Service class to run a custom alarm clock in your Android? – Complete source code
    • How to create your custom video player App in Android?
    • How to create your PDF reader Android App? – complete source code
    • How to convert Text to Speech in your Android App? – Complete source code
    • How to create a simple Android Camera App or Mirror App to preview the images using Android Studio?
    • How to give voice command to your phone from your custom Android App to perform certain operations?
    • How to generate pure random number in your Android App using sensor data of Temperature, Gravity, Gyroscope, pressure, proximity, etc.?
    • How to Open/Start another App such as gmail, whatsapp, SMS, Facebook from your custom Android App?
    • How to call or dial a phone number from your own custom Android App? – Complete Source code
    • How to implement search view functionality in the App using Firebase Database in Android Studio?
    • How to develop an Android App for your retail business (B2C) using Firebase Database?-source code
    • How to access SMS or read last SMS in your phone using your App – Android Studio Java code?
    • How to sort a string array using Insertion method in your Android App?
    • Android Chat Message App – Part 2 – How to create custom unique ID and parse it for firebase db ?
    • Bubble Sort Algorithm solved in Android App using recursion.
    • Create a simple business App using SQL Lite Database in Android Studio – for beginners.
    • Create location tracking Android App by exchanging location information over Firebase database.
    • How to create or generate QR (Quick Response) Code in your Android App? – complete source code
    • How to compute GCD (Greatest Common Divisor) or HCF (Highest Common Factor) in your Android App? Android Studio complete source code
    • How to generate bar code for any text in your Android App? – Android Studio Source code
    • How to switch Torch or Flash Light on and off from your Android App? – complete source code
    • How to create your own QR Code and Barcode scanner reader Android App? – complete source code
    • How to implement fingerprint biometric authentication in your Android App? – complete source code
    • How to create your own Compass Android App using Magnetic Field and Accelerometer Sensors in Android Studio? – Complete Source code
    • How to detect the Mobile Network Type (2G, 3G, 4G, 5G) from your Android App? – Android Studio Complete source code
    • How to read or access the contacts saved in the phone from your Android App?
    • How to create a personal voice assistant Android App to create a text file? – complete source code
    • How to connect to MS SQL Server database from your Android App? – complete steps
    • How to create your Optical Character Recognition (OCR) Android App and convert the text into speech?
    • Record and Play the sound simultaneously (live stream over Bluetooth speaker) in your Android App?
    • How to convert the Java code to Kotlin for your App in Android Studio?
    • How to get the Mac Address (Physical Hardware Address) of your phone’s (wifi) network from your Android App?
    • How to create background process in your Android App?
    • How to implement picture-in-picture mode for your Android App?
    • How to share file or text on gmail, whatsapp, sms, Bluetooth from your Android App (share button)?
    • How to log call data such as number, name, duration, type(incoming or outgoing) in your Android App?
    • How to create stored procedure in MS SQL database server and run (call) it from your Android App?
    • How to get IMEI (International Mobile Equipment Identity) number of your phone programmatically in your Android App?
    • How to insert floating pop-up window layout on top of the main layout in your Android App?
    • How to insert splash screen at the start of your Android App?
    • How to get the device last location (using GPS/ Network) without using Map Layout in your Android App?
    • How to create and delete a file programmatically from your Android App?
    • How to host your Android App on Google Play Store? – Step by step guide with Calculator App example
    • How to get the installation date of any App from your Android App?
    • How to detect whether a user is typing or using the keyboard in your Android App?
    • How to create your own Text Editor Android App for making text bold, italics, underline, alignment?
    • How to create an Excel file from your Android App?
    • How to read and forward certain SMSes programmatically in your Android App? – complete source code
    • How to implement Biometric authentication in your Android App? – complete source code
    • How to detect Ambient Light (Bright/Dark or Day/Night) and set the layout background accordingly in your Android App?
    • How to store images in SQLite database (insert, update, delete and fetch) in your Android App?
    • How to get the list of Apps installed on the phone from your Android App? – complete source code
    • How to trigger a notification from your Android App? – Complete source code
    • How to enable vibration or make your phone vibrate from your Android App?
    • How to select colors with the Palette API in your Android App?
    • How to send Push Notification (cloud messaging) from Firebase console to your Android App? – Complete source code
    • How to create Microsoft Word Document (.docx) File from your Android App?
    • How to store image in MS SQL Server database and retrieve it from your Android App?
    • How to get current Date and Time in your Android App?
    • How to create and read a PDF file in your Android 11 App?
    • How to customize long press app icon item list (ShortcutManager menu dialog) for your Android App?
    • How to get telecom carrier name of any sim slot in your Android App?
    • How to add watermark in your PDF file from your Android App?
    • How to take screenshot from your Android 11 App?
    • How to create your own custom Piano Android App? – using SoundPool API
    • How to insert / put image in an excel file from your Android App?
    • How to customize the display icon of your Android App?
    • How to get Latitude and longitude coordinates from the text address in your Android App without maps layout using Geocoder API?
    • How to get the list of all the Apps installed in your Android phone? – Android 12 | API Level 31
    • How to detect the vibration or shaking of the phone in your Android App? – Android 12 | API Level 31
    • How to control the size of the text using the seekbar in the floating window in your Android App?
    • How to set text color in the edit text or text view widget in your Android App?
    • How to access public files from the external directories, such as download or Image/ Picture folder, in your Android App? – Android 12 | API 31
    • How to read texts from an image (OCR) using google vision library in your Android App?
    • How to send email using gmail SMTP server directly from your Android App?
    • How to get current system volume level (Music, Alarm, Voice Calls) and set it on seekbar in your Android App?
    • How to draw the content of a canvas on SurfaceView and ImageView in your Android App?
    • How to plot arrays (X and Y coordinates) on axes in your Android App without using dependencies or libraries?
    • How to get Date and Time from online servers in your Android App?
    • How to show progress bar/ image while waiting for a function (INET/ IP address of a website) to finish in your Android App? – using java.util.concurrent
    • How to save edited text (bold, italic, underline, alignment) in SQLite database in your Android App?
    • How to convert drawable resource image into bitmap in your Android App?
    • How to import external Jar files as libraries in Android Studio Environment?
    • How to set the color of the selected part of the text in EditText or TextView in your Android App?
    • How to connect to the Oracle database using JDBC driver from your Android App? – Android Studio Example
    • How to detect GPS is ON or OFF (enabled or disabled) from your Android App?
    • How to enable/ disable the GPS (toggle-ON/ OFF) from Android App by calling intent from AlertDialog?
    • How to Turn ON location services (GPS) without navigating to settings page from your Android App?
    • How to check if a file exists (in download folder) from your Android App? – API level 30/ Android 11 and above
  • iOS
    • How to create your first iOS App using XCode?
    • How to get current date and time in your iOS App? -Xcode tutorial
    • How to get current location of the phone in your iOS App? – Xcode tutorial
    • How to edit UITextView by enabling AllowsEditingTextAttributes (create a Text Editor) in your iOS App to make selected text bold, italics, underline? – Xcode
    • How to build a simple calculator App for iOS in Xcode (swift)?
    • How to create a simple text file in your iOS App? – Xcode tutorial using swift language
    • How to check a Palindrome word in your iOS App? – swift code using Xcode
  • Blogs
    • What is a pure random number?
    • 5 safety measures while downloading Android apps online
    • Coding Tips for Beginners
    • Quick Tips to prepare for AWS Certified Developer Associate certification
    • How to prevent or avoid online fraud or risk?
    • Data Encryption: What It Is – And Why You Should Care?
    • Writing a Paper in APA Format: Tips and Tricks for Students
    • How to setup and run your first python program in Windows OS?
    • How to Use MATLAB in Real Life?
    • How to check license details and toolboxes installed in your MATLAB environment?
    • How to solve Oracle database ERROR: ORA-12541: TNS:no listener?
    • How to fix “No emulators are currently running. To launch an emulator, use the Device Manager or run your app while targeting a virtual device.” error in Android Studio?
    • How to convert .MOV or other video files extension to .MP4, .WMV or .MPEG file type readable by Windows Media Player using VLC?
    • How to allow “Install unknown apps” in your Andorid phone?
    • How to create and install your custom toolbox in Scilab 6.1.1?
    • How to install flutter (plugin) in your Android studio development environment?
    • How to install flutter (SDK) in your Windows OS and use it in Android Studio IDE?
    • How to continuously run a Java program until the “Enter” key is pressed? – Eclipse
    • How to import external Jar in your Java project in Eclipse 2019-12 (4.14.0)?
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Tag: axis

May 21, 2023May 21, 2023 PWorld

How to download an image file from internet and display in UIAxes using MATLAB script in App Designer?

March 6, 2022March 6, 2022 PWorld

How to plot arrays (X and Y coordinates) on axes in your Android App without using dependencies or libraries?

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Content

  • Android
    • All about SharedPreferences in Android app- create, retrieve and delete the variable – Android Studio Tutorial
    • Alternative implementation of Environment.getExternalStorageDirectory() – deprecated API – for your Android App – SDK/ API level 30 and above.
    • Android Chat Message App – Part 2 – How to create custom unique ID and parse it for firebase db ?
    • Android Studio – Fix the error “Could not resolve com.android.tools.build:gradle:7.4.0”?
    • Android Studio – Fix the WebView error “The webpage could not be loaded because: net::ERR_CACHE_MISS”
    • Bubble Sort Algorithm solved in Android App using recursion.
    • Build a chat message App in Android Studio using Firebase database
    • Create a simple Alarm Clock App in Android Studio
    • Create a simple business App using SQL Lite Database in Android Studio – for beginners.
    • Create a stop watch or counter using broadcast and notification in foreground service in Android
    • Create Android chat message App with End to End AES(Advanced Encryption Standard) method in Firebase
    • Create location tracking Android App by exchanging location information over Firebase database.
    • Create your Firebase Realtime database Calendar App to store events or reminders? – Android 13 API 33
    • Design a location tracking App using GPS in Android Studio
    • Design custom browser Android App to access application like YouTube, Radio, News Channel
    • Difference between finish() and finishAndRemoveTask() in Android App code.
    • Difference between List vs Set in Java code of your Android App?
    • Enable google playstore in Emulator/ AVD (Android Virtual Device) in Android Studio
    • How to access external SD Card folder from your Android App? – Android 12 API 32
    • How to access file system using explorer or browser in your Android App? – complete source code.
    • How to access public files from the external directories, such as download or Image/ Picture folder, in your Android App? – Android 12 | API 31
    • How to access SMS or read last SMS in your phone using your App – Android Studio Java code?
    • How to access the battery level and ring an alarm automatically in your Android App? – complete code
    • How to add a new contact in phone using intent from your Android App?
    • How to add watermark in your PDF file from your Android App?
    • How to add/ save a new contact in phone directly from your App? – Android Studio code
    • How to adjust the volume of your Android Phone programmatically from your App? – Source code
    • How to auto fit (auto scale or Zoom) an image in webView of your Android App? – Android Studio code
    • How to build a simple video streaming Android TV App using WebView in Android Studio?
    • How to call or dial a phone number from your own custom Android App? – Complete Source code
    • How to check if a file exists (in download folder) from your Android App? – API level 30/ Android 11 and above
    • How to check internet connection from your Android App?
    • How to check palindrome word in your Android App? – complete source code
    • How to compress and reduce the size (resolution) of image file from your Android App? – Android 13 API 33
    • How to compute GCD (Greatest Common Divisor) or HCF (Highest Common Factor) in your Android App? Android Studio complete source code
    • How to connect to MS SQL Server database from your Android App? – complete steps
    • How to connect to the Oracle database using JDBC driver from your Android App? – Android Studio Example
    • How to control audio or ringtone settings of your Android phone remotely without Internet using SMS?
    • How to control screen brightness level through your custom Android App? – Complete source code
    • How to control the size of the text using the seekbar in the floating window in your Android App?
    • How to convert a float to int in your Android App?
    • How to convert drawable resource image into bitmap in your Android App?
    • How to convert JPG image file into PDF file in your Android App? – complete source code.
    • How to convert Latitude and Longitude location to an actual address and show on map in Android App?
    • How to convert Text to Speech in your Android App? – Complete source code
    • How to convert the Java code to Kotlin for your App in Android Studio?
    • How to copy files from one path to another (Download folder to App Data folder) from your Android App? – Android 12 API 32
    • How to create 2 launcher activities (app icon) using 1 apk installer for your Android App? – Android Studio tutorial – API 32 | Android 12
    • How to Create a Custom Calendar App to store reminders and events using SQLite Database in Android Studio?
    • How to create a GIF from JPEG images in your Android App?-Android Studio complete code
    • How to create a personal voice assistant Android App to create a text file? – complete source code
    • How to create a simple Android Camera App or Mirror App to preview the images using Android Studio?
    • How to create an Excel file from your Android App?
    • How to create and delete a file programmatically from your Android App?
    • How to create and open a file (pdf/image/text/doc) at user selected or Download folder using intent from your Android App?
    • How to create and read a PDF file in your Android 11 App?
    • How to create and save an image file in Download folder from your Android App? – Android 13 | API 33
    • How to create Assets directory in your Android Studio environment?
    • How to create background process in your Android App?
    • How to create custom camera App to take pictures in Android phone?
    • How to create Excel file from ListView data and save it in Download directory from your Android app?
    • How to create foreground services and notification in your Android App?
    • How to create Microsoft Word Document (.docx) File from your Android App?
    • How to create multiple layouts and menu items in your Android App? – Switch layout and exit menu options
    • How to create or generate QR (Quick Response) Code in your Android App? – complete source code
    • How to create PDF file in your Android App? Complete source code using Android Studio
    • How to create scratch cards (without using 3rd party libraries/ dependencies) in your Android App?
    • How to create Service class to run a custom alarm clock in your Android? – Complete source code
    • How to create stored procedure in MS SQL database server and run (call) it from your Android App?
    • How to create walking step counter App using Accelerometer sensor and Shared Preference in Android?
    • How to create your custom Gmail client Android App using the new Google’s App Password approach for authentication? – API 34
    • How to create your custom video player App in Android?
    • How to create your Optical Character Recognition (OCR) Android App and convert the text into speech?
    • How to create your own Compass Android App using Magnetic Field and Accelerometer Sensors in Android Studio? – Complete Source code
    • How to create your own custom browser Android App? – Android Studio code
    • How to create your own custom Piano Android App? – using SoundPool API
    • How to create your own QR Code and Barcode scanner reader Android App? – complete source code
    • How to create your own snipping tool Android App to take part screenshot using onTouchEvent?
    • How to create your own Text Editor Android App for making text bold, italics, underline, alignment?
    • How to create your PDF reader Android App? – complete source code
    • How to customize long press app icon item list (ShortcutManager menu dialog) for your Android App?
    • How to customize the date and time in any format using the calendar API in your Android App?
    • How to customize the display icon of your Android App?
    • How to delay (wait for) the execution of methods by certain duration/ time in your Android App?
    • How to design a simple Audio Recorder App in Android Studio?
    • How to design rotating/ spinning roulette wheel in your Android App?
    • How to detect Ambient Light (Bright/Dark or Day/Night) and set the layout background accordingly in your Android App?
    • How to detect GPS is ON or OFF (enabled or disabled) from your Android App?
    • How to detect the Mobile Network Type (2G, 3G, 4G, 5G) from your Android App? – Android Studio Complete source code
    • How to detect the vibration or shaking of the phone in your Android App? – Android 12 | API Level 31
    • How to detect whether a user is typing or using the keyboard in your Android App?
    • How to detect whether Airplane mode is enabled or disabled (ON/ OFF) from your Android App programmatically?
    • How to develop a Quick Sort recursive Algorithm App in Android Studio?
    • How to develop an Android App for your retail business (B2C) using Firebase Database?-source code
    • How to disable keyboard pop-up (Soft Input Method) on clicking the Edit Text in your Android App?
    • How to display Ads (google ads banner admob) in your Android App to make money? – Android Studio complete steps
    • How to display gif (animated/ moving images) in layout of your Android app?
    • How to download an image file from AWS S3 using signed URL in your Android App?
    • How to draw the content of a canvas on SurfaceView and ImageView in your Android App?
    • How to easily create your AI (ChatGPT) based virtual voice assistant Android App?
    • How to easily set an image in full screen mode in your Android TV App?
    • How to edit the text in TextView using spannable string in your Android App?
    • How to enable “Allow all the time” location permission option for your Android App?
    • How to enable vibration or make your phone vibrate from your Android App?
    • How to enable/ disable the GPS (toggle-ON/ OFF) from Android App by calling intent from AlertDialog?
    • How to extract integers from alphanumeric string in your Android App?
    • How to fetch data from SQLite database and put that in a PDF File in your Android App? – source code
    • How to fix android.os.NetworkOnMainThreadException by defining StrictMode.ThreadPolicy in your Android Studio code?
    • How to generate bar code for any text in your Android App? – Android Studio Source code
    • How to generate pure random number in your Android App using sensor data of Temperature, Gravity, Gyroscope, pressure, proximity, etc.?
    • How to get alphabets from string (includes special characters, spaces) in Android App using regex?
    • How to get Bitmap from View (of a widget) from layout in your Android App? – Android 13 API 33
    • How to get current Date and Time in your Android App?
    • How to get current system volume level (Music, Alarm, Voice Calls) and set it on seekbar in your Android App?
    • How to get Date and Time from online servers in your Android App?
    • How to get IMEI (International Mobile Equipment Identity) number of your phone programmatically in your Android App?
    • How to get Latitude and longitude coordinates from the text address in your Android App without maps layout using Geocoder API?
    • How to get list and count of files of Download folder from your Android App? – API 33
    • How to get make, model, brand, etc. of the phone/ device in your Android App?
    • How to get SHA (SHA1/ SHA256) keys for your App in Android Studio?
    • How to get source code from APK file of an Android App? – API 34|Android 14
    • How to get SSID of the Wifi using WifiManager.getConnectionInfo API in your Android App? – For SDK 29 (Android 10)
    • How to get telecom carrier name of any sim slot in your Android App?
    • How to get the clipboard text (copied data) programmatically in your Android App?
    • How to get the device last location (using GPS/ Network) without using Map Layout in your Android App?
    • How to get the installation date of any App from your Android App?
    • How to get the list of all the Apps installed in your Android phone? – Android 12 | API Level 31
    • How to get the list of Apps installed on the phone from your Android App? – complete source code
    • How to get the Mac Address (Physical Hardware Address) of your phone’s (wifi) network from your Android App?
    • How to get the OS (operating System) version of the device in your Android App?
    • How to get the Text of the Button pressed/ clicked in your Android App?
    • How to get unique Android ID of your phone/ device in your Android App?
    • How to give voice command to your phone from your custom Android App to perform certain operations?
    • How to highlight/ show marker at the touch points in your Android App using pop up window?
    • How to host your Android App on Google Play Store? – Step by step guide with Calculator App example
    • How to implement Biometric authentication in your Android App? – complete source code
    • How to implement fingerprint biometric authentication in your Android App? – complete source code
    • How to implement image classification/ labelling method in your Android App?
    • How to implement Interstitial Mobile Ads (AdMob) display in your Android Apps?
    • How to implement picture-in-picture mode for your Android App?
    • How to implement search view functionality in the App using Firebase Database in Android Studio?
    • How to implement smart live text search in your Android App?
    • How to implement swipe/ drag down refresh functionality using SwipeRefreshLayout in your Android App?
    • How to implement WorkManager to run background process (isWifiEnabled) in your Android App?
    • How to import external Jar files as libraries in Android Studio Environment?
    • How to import image as asset and show it in ImageView (as static image) in your Android App?
    • How to import Image Asset and use it as display icon of your Android App?
    • How to insert / put image in an excel file from your Android App?
    • How to insert floating pop-up window layout on top of the main layout in your Android App?
    • How to insert splash screen at the start of your Android App?
    • How to install Apps, such as Whatsapp, Telegram, etc. in your Emulator/ AVD (Android Virtual device) in Android Studio?
    • How to integrate Open AI Chat GPT legacy model “text-davinci-003” in your Android app?
    • How to integrate Open AI Chat GPT model “gpt-3.5-turbo” in your Android app?
    • How to live stream video from camera using the new createCaptureSession API in your Android App? – API 34
    • How to log call data such as number, name, duration, type(incoming or outgoing) in your Android App?
    • How to make constraint layout scrollable by using ScrollView and HorizontalScrollView in your Android App?
    • How to make your own custom keyboard (in-app keyboard) for your Android App?
    • How to make your own custom keyboard (OS system level) for all the Apps of your Android device?
    • How to make your own custom paint (free hand drawing tool) Android App? – complete source code
    • How to modulate the speech by setting pitch & rate in TextToSpeech using SeekBars in your Android App?
    • How to move a button (or any widget) on touch in your Android App’s layout? – can be used while designing a game
    • How to navigate to Home screen (Layout/view) from your Android App programmatically using intent?
    • How to obfuscate the source code while building APK of your Android App? – API 34|Android 14
    • How to open a folder (Downloads folder) from Snackbar (toast) of your Android App?
    • How to open an image file (from download folder) using intent directly from your Android App?
    • How to open and convert a JPEG file (from Download folder) into Bitmap in your Android App?
    • How to open and send email using the native client directly from your Android App? – Source Code
    • How to open external (shared) Download folder using intent from your Android App?
    • How to Open/Start another App such as gmail, whatsapp, SMS, Facebook from your custom Android App?
    • How to password lock the PDF file from your Android App?
    • How to play YouTube videos in background in pip (Picture in picture) mode of your Android App?
    • How to plot arrays (X and Y coordinates) on axes in your Android App without using dependencies or libraries?
    • How to print RecyclerView content in a PDF file from your Android App? – Android 13 | API 33
    • How to programmatically uninstall any other app on your device from your Android App?
    • How to read and forward certain SMSes programmatically in your Android App? – complete source code
    • How to read different sensors data in your Android app? Demo using virtual sensors in Android 13 emulator
    • How to read or access the contacts saved in the phone from your Android App?
    • How to read texts from an image (OCR) using google vision library in your Android App?
    • How to record video of your App running in emulator or device from Android Studio?
    • How to RequestLocationUpdates if LocationServices.getFusedLocationProviderClient.getLastLocation always return null value in your Android App?
    • How to resize/ set the size of bitmap image using createScaledBitmap in your Android App?
    • How to restrict Dual App functionality for your Android App? – Android Studio code
    • How to restrict screenshots of your App’s layout from your Android app?
    • How to rotate the picture in ImageView of your Android app?
    • How to save edited text (bold, italic, underline, alignment) in SQLite database in your Android App?
    • How to scroll RecyclerView (Page up and down) programmatically from your Android App?
    • How to select colors with the Palette API in your Android App?
    • How to send email using gmail SMTP server directly from your Android App?
    • How to send Push Notification (cloud messaging) from Firebase console to your Android App? – Complete source code
    • How to send SMS automatically from your phone by programming in Android Studio java code?
    • How to set EditText for always Capital letter (upper case) input in your Android App?
    • How to set Minimum SDK Version and Target SDK Version of your Android App in Android Studio?
    • How to set text color in the edit text or text view widget in your Android App?
    • How to set the build variant – Debug or Release – in Android Studio? – version Giraffe | 2022.3.1
    • How to set the color of the selected part of the text in EditText or TextView in your Android App?
    • How to set ToolTipText over any widget’s view (example WebView, TextView) of your Android app?
    • How to share bitmap image over Telegram, WhatsApp, google photos, etc. from your Android App?
    • How to share file or text on gmail, whatsapp, sms, Bluetooth from your Android App (share button)?
    • How to show images in Recycler View in your Android App?
    • How to show progress bar/ image while waiting for a function (INET/ IP address of a website) to finish in your Android App? – using java.util.concurrent
    • How to sort a string array using Insertion method in your Android App?
    • How to store image in MS SQL Server database and retrieve it from your Android App?
    • How to store images in SQLite database (insert, update, delete and fetch) in your Android App?
    • How to switch Night Mode/ Dark Mode ON and OFF programmatically in your Android App?
    • How to switch Torch or Flash Light on and off from your Android App? – complete source code
    • How to switch Wifi On and Off automatically or remotely in your Android App? – Complete Source Code
    • How to take screenshot from your Android 11 App?
    • How to take screenshot from your Android App and open the image file programmatically?
    • How to track your location using GPS and send it over sms in your Android App? – Complete Source Code
    • How to translate texts into different languages (English, German, Arabic, Korean) in your Android App using ML Kit?
    • How to trigger a notification from your Android App? – Complete source code
    • How to Turn ON location services (GPS) without navigating to settings page from your Android App?
    • How to update or edit an existing contact in your phone from your App? – Android Studio code
    • How to use Facebook Conceal Method to Encrypt your data like password before storing in SQLite Database in Android? – Complete source code
    • How to use onBackPressed method to quickly navigate to other layouts in your Android App?
    • How to use YouTube IFrame Javascript API to play YT videos embedded in your Android App?
    • How to view and download an image file from a URL using DownloadManager in your Android App?
    • How to wirelessly connect (over WIFI) physical phone in Android Studio for debugging your App’s code?
    • Record and Play the sound simultaneously (live stream over Bluetooth speaker) in your Android App?
    • Show string array in Recycler View of your app – Android Studio Tutorial
    • Solve “enable JavaScript if it is disabled in your browser” error in WebView of your Android App.
  • Selenium
    • How to check locators directly in the browser without any extra add-on/ plugin for Selenium?
    • How to drag and drop elements in selenium webdriver?
    • How to fix “ElementNotInteractableException” error in Selenium webdriver?
    • How to fix “Exception in thread “main” org.openqa.selenium.WebDriverException: Cannot find firefox binary in PATH” in selenium webdriver?
    • How to fix Webdriver wait or implicitly wait deprecated message error in Selenium webdriver?
    • How to handle browser navigations (Forward/Backward Buttons, close the browser) in Selenium?
    • How to maximize/ minimize/ full screen browser window in Selenium Automation?
    • How to Open/Close Browser through webdriver – Basic/First Program of Selenium?
    • How to prevent chrome browser from automatic updates for your Selenium test environment?
    • How to resolve “Response code 500” error in selenium webdriver- Could not create a session error?
    • How to resolve “IllegalStateException: path to be set by webdriver.chrome.driver” in selenium?
    • How to resolve “java.lang.IllegalStateException: The driver executable does not exist” in Selenium?
    • How to resolve “org.openqa.selenium.remote.http.ConnectionFailedException: Unable to establish websocket connection to http://localhost”?
    • How to Resolve/fix session not created Exception i.e. “org.openqa.selenium.SessionNotCreatedException” in Selenium?
    • How to run Selenium code on Edge Browser (from downloading to invoking the browser)?
    • How to run the selenium web driver program in different browsers? How to change the chrome browser to Firefox browser?
    • How to solve “Webdriver cannot be resolved to a type” Error in Selenium?
    • How to take CSS Selector/Xpath using regular expression in Selenium?
    • How to take locators (xpath, etc) in Selenium and check locators in browser before using it in code to minimize the error?
    • How to write xpath in Selenium when properties has no unique values?
    • Resolve [UnexpectedTagNameException: Element should have been “select” but was “div”] in Selenium?
    • Selenium: Looping concept, how to implement loop in selenium script?
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  • Blogs
    • 5 safety measures while downloading Android apps online
    • Coding Tips for Beginners
    • Data Encryption: What It Is – And Why You Should Care?
    • File Mime Types for intent.setData – Android Studio
    • How to allow “Install unknown apps” in your Andorid phone?
    • How to check license details and toolboxes installed in your MATLAB environment?
    • How to continuously run a Java program until the “Enter” key is pressed? – Eclipse
    • How to convert .MOV or other video files extension to .MP4, .WMV or .MPEG file type readable by Windows Media Player using VLC?
    • How to create and install your custom toolbox in Scilab 6.1.1?
    • How to create your AdMob’s Ad unit to display google Ads on your Android Apps using your adsense and make money?
    • How to fix “No emulators are currently running. To launch an emulator, use the Device Manager or run your app while targeting a virtual device.” error in Android Studio?
    • How to import external Jar in your Java project in Eclipse 2019-12 (4.14.0)?
    • How to install flutter (plugin) in your Android studio development environment?
    • How to install flutter (SDK) in your Windows OS and use it in Android Studio IDE?
    • How to prevent or avoid online fraud or risk?
    • How to setup and run your first python program in Windows OS?
    • How to solve “Build was configured to prefer settings repositories over project repositories but repository ‘Google’ was added by build file ‘build.gradle'” error in Android App development?
    • How to solve Oracle database ERROR: ORA-12541: TNS:no listener?
    • How to Use MATLAB in Real Life?
    • Pioneering Excellence: Constructing a Data-Powered Center of Excellence
    • Quick Tips to prepare for AWS Certified Developer Associate certification
    • What is a pure random number?
    • What to do when Flutter App stuck at “Running Gradle task ‘assembleDebug’… ” in Android Studio?
    • Writing a Paper in APA Format: Tips and Tricks for Students
  • iOS
    • How to build a simple calculator App for iOS in Xcode (swift)?
    • How to check a Palindrome word in your iOS App? – swift code using Xcode
    • How to create a simple text file in your iOS App? – Xcode tutorial using swift language
    • How to create your first iOS App using XCode?
    • How to edit UITextView by enabling AllowsEditingTextAttributes (create a Text Editor) in your iOS App to make selected text bold, italics, underline? – Xcode
    • How to get current date and time in your iOS App? -Xcode tutorial
    • How to get current location of the phone in your iOS App? – Xcode tutorial
  • MATLAB
    • 3-D plot, Surface Plot and Color Map using MATLAB Live Editor
    • Bubble Sort algorithm Solved using recursive MATLAB function
    • Design a GUI in MATLAB using AppDesigner – create a Simple Calculator
    • Design a simple Casino type Game in MATLAB using App Designer with Gauge and Spinner
    • Design a simple Game in MATLAB using App Designer
    • Design Advance and Basic Calculator, set buttons visible and invisible in MATLAB AppDesigner
    • Fibonacci series programming in MATLAB and Simulink Model for beginners
    • How to access web sites or internet using matlab and make a custom browser using app designer?
    • How to compute Factorial n using simple Stateflow Chart and recursive MATLAB Function?
    • How to compute the sum of Factorial in MATLAB and Stateflow?
    • How to connect and work with Oracle database in matlab using App Designer?
    • How to connect to Oracle database and run SQL queries from matlab command line and database explorer App?
    • How to convert Decimal to Binary to Gray code using your own function in Matlab App Designer in Matlab R2023a?
    • How to create Alarm Clock using GUIDE in MATLAB?
    • How to create an Alarm Clock in MATLAB App Designer in Simple Steps?
    • How to create your video editor App in MATLAB using App Designer?
    • How to design a 3rd order differential equation in both Matlab script and Simulink model?
    • How to design a simple counter using App Designer private functions and properties?
    • How to design a simple email client using App Designer in MATLAB?
    • How to design a sound recorder and modulator in MATLAB using App Designer?
    • How to design counter in App Designer using MATLAB function and global variables in Simulink Model?
    • How to design Radio button, check boxes and drop down menu in MATLAB App Designer?
    • How to download an image file from internet and display in UIAxes using MATLAB script in App Designer?
    • How to generate PDF report using PUBLISH command in MATLAB?
    • How to plot discrete time signals using STEM in MATLAB and Simulink?
    • How to read numbers from an image in matlab using ocr (optical character recognition)?
    • How to run/execute a MATLAB live script or function from App designer?
    • How to send an email using MATLAB? How to check internet connection in MATLAB?
    • How to sort a String Array in MATLAB Script?
    • Insertion Sort Algorithm solved using MATLAB function.
    • Interpolation using interp function in MATLAB
    • Machine Learning Algorithm – Polynomial Regression in MATLAB App Designer R2018a
    • MATLAB App designer command line tutorial – design calculator in Easy steps
    • MATLAB App Designer toggle using Radio Button among multiple options in an Advance Calculator design
    • MATLAB Tutorial Calculator using GUIDE
    • Merge Sort algorithm solved using recursive MATLAB Function
    • Plot and subplot command using MATLAB Live Editor
    • Plot in UIAxes and demo of slider, knob and Gauge in App Designer in MATLAB
    • Quick Sort algorithm using recursive MATLAB function
    • Selection Sort algorithm solved using MATLAB Function
    • Simulate a model through App Designer, set parameters and plot outputs in App Designer
    • Text to Speech Conversion in MATLAB. Access Speech Properties of windows from MATLAB.
    • Webcam video Live Streaming in MATLAB App Designer
  • Simulink
    • All about Buses – Bus Creator, Bus Selector and Bus Assignment block in Simulink.
    • Basic model testing using Signal Builder block in Simulink
    • Create a Square Wave Generator using Level-2 S-Function and MATLAB Function block in Simulink.
    • Dependency Analysis and Reference Project in Simulink Project explained – SL Project Tutorial 2
    • Design a simple counter and reset counter in Simulink
    • Design a simple High Pass RC Filter using basic blocks of Simulink in MATLAB
    • Design simple Low Pass RC Filter using Simulink
    • Design two Mass Damper Spring System in Simulink
    • Draw Concentric Circles Plot in Simulink Scope
    • How to convert a pulse wave into square wave in Simulink and detect the edge of the pulse signal?
    • How to convert Square wave into Pulse wave/ Signal in your Simulink model in MATLAB R2023a?
    • How to create a subsystem and library block from any model in Simulink?
    • How to create random PWM (Pulse Width Modulation) Signal with fixed duty cycle in Simulink – Matlab R2023a? – using random number generator block
    • How to design a Decreasing Counter and reset counter in Simulink?
    • How to design a Pulse width modulation PWM signal using a clock timer block in Simulink?
    • How to design a simple Simulink Model to compute the Factorial of a number?
    • How to Design a Variant Subsystem in Simulink – explained using a simple example.
    • How to design an increasing and decreasing toggle counter in Simulink – MATLAB R2019a?
    • How to design Differential Equation (2nd Order) in Simulink – MATLAB?
    • How to design variable step increasing and decreasing counter in Simulink?
    • How to detect rising edge in signal in your Simulink model in MATLAB R2023a?
    • How to export Simulink scope data to Excel sheet file using writetable command in MATLAB?
    • How to implement Mask and define parameters on a subsystem Block in Simulink – MATLAB?
    • How to implement van der pol equation in Simulink – R2023a?
    • Model Callback and Block callback Functions Simulink – MATLAB R2018a
    • Model Referencing in Simulink – MATLAB R2018b
    • PID Controller (Proportional Integral Derivative) and plant model (Spring Mass Damper) in Simulink.
    • Simulink Project Tutorial 1: How to set it using GIT or SVN in MATLAB?
    • Simulink Width Block – find the number of signals in a bus or elements in a vector signal.
    • Spring Mass Damping System with added noise disturbance in Simulink – Part 2
    • Trace-ability between Simulink Model and Excel, Word or DOORs using SL Requirement (VnV) toolbox
    • Your Own Toolbox in Matlab – learn how to design, install and use a Custom Toolbox in MATLAB?
    • Design Spring Mass Damping System in Simulink
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