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Android ImageView Zoom-in and Zoom-Out
...ss Zoom extends View {
private Drawable image;
ImageButton img,img1;
private int zoomControler=20;
public Zoom(Context context){
super(context);
image=context.getResources().getDrawable(R.drawable.j);
//image=context.getResources().getDrawable(R...
Java 8: performance of Streams vs Collections
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198
Stop using LinkedList for anything but heavy removing from the middle of the list using itera...
How to use shared memory with Linux in C
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166
There are two approaches: shmget and mmap. I'll talk about mmap, since it's more modern and fl...
Undefined method 'task' using Rake 0.9.0
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119
I had the same exception when running the 0.9.0.beta.4 version of Rake.
It looks like the new ...
How do I get the row count of a pandas DataFrame?
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14 Answers
14
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Android View.getDrawingCache returns null, only null
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10 Answers
10
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GoTo Next Iteration in For Loop in java
...i++){
if(i==2){
continue;
}
System.out.print(i);
}
This will print
0134
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How do I declare and initialize an array in Java?
...
For primitive types:
int[] myIntArray = new int[3];
int[] myIntArray = {1, 2, 3};
int[] myIntArray = new int[]{1, 2, 3};
// Since Java 8. Doc of IntStream: https://docs.oracle.com/javase/8/docs/api/java/util/stream/IntStream.html
int [] myIntArray = IntStream.range(0, 100).toArray(); // From 0 ...
Storing R.drawable IDs in XML array
...le within your /res/values folder that looks like this:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer-array name="random_imgs">
<item>@drawable/car_01</item>
<item>@drawable/balloon_random_02</item>
<item>@dr...