How to trigger a button click on press of the ‘DONE’/’ENTER’ key on Keyboard? [SOLVED]
Let’s say you have a form that asks the user to enter their name and age. And there is a submit button below…
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How to use a custom font for a TextView? [SOLVED] – Android Studio
First of all make sure that you have an assets folder in your project with this location. Then create a folder named ‘Fonts’…
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How to add activity transitions programatically? [SOLVED] – Android Stduio
Starting from Android 5.0, you can add enter and exit animations for activities. These are also called Activity transitions. An enter transition determines…
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How to check the visibility of a view? [SOLVED] – Android Studio
View.getVisibility() gets the visibility of a View, but its not a simple true/false. A view can have its visibility set to one of…
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Linear Fitting – JAVA / Android [Code/Program]
In this post I would be explaining the code to find the best linear fit for a given set of data points. Or…
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Digital Electronics VIVA QUESTIONS
The following are a few commonly asked viva questions for Digital Electronics experiments: What is Boolean Algebra? Define a logi-gate. Why is it…
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How to show graphs in Android App? [SOLVED] – Android Studio
One might need to show graphs in their app for a lot of reasons. You may want to let the user enter some…
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Animating Views (TextView, EditTexts, Buttons, etc) -Android Development
Adding basic animations to views such as a TextView, ImageView, EditTexts, etc is now very easy, thanks to the amazing library by daimajia.…
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How to show a Toast Error Message for an entry to EditText? [SOLVED] – Android Studio
You may have an EditText in your app to take some input from your user for a variety of reasons. But it should…
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Exponential Fitting – JAVA / Android [Code/Program]
In this post I will be showing you how to write a code that fits the data-points to an exponential function, like: eq(1)…
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