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Why can't yield return appear inside a try block with a catch?
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4 Answers
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When exactly is it leak safe to use (anonymous) inner classes?
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– StackOverflowed
Jul 21 '13 at 23:49
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Add support library to Android Studio project
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54
I no longer work on Android project for a while.
Although the below provides some clue to how a...
How do you find the sum of all the numbers in an array in Java?
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In java-8 you can use streams:
int[] a = {10,20,30,40,50};
int sum = IntStream.of(a).sum();
System.out.println("The sum is " + sum);
Output:
The sum is 150.
It's in the package java.util.stream
import java.util.stream.*;
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
I had a Macintosh I used to develop iPhone apps with using XCode 4.
I now have a new Macintosh with a new install of... everything.
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How to count the number of occurrences of an element in a List
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341
I'm pretty sure the static frequency-method in Collections would come in handy here:
int occur...
Best practices/guidance for maintaining assembly version numbers
...values in the File Version. For example:
1.2.0.0 (AssemblyVersion)
1.2.3.4 (FileVersion)
This gives you the ability to roll out hot fixes which will not break existing code because the assembly versions do not match but allow you to see the revision/build of an assembly by looking at its file ve...
How do I add a submodule to a sub-directory?
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451
You go into ~/.janus and run:
git submodule add <git@github ...> snipmate-snippets/snip...
Multidimensional Array [][] vs [,] [duplicate]
...10];
x[1] = new double[5];
x[2] = new double[3];
x[3] = new double[100];
x[4] = new double[1];
Because each entry in the array is a reference to an array of double. With a jagged array, you can do an assignment to an array like you want in your second example:
x[0] = new double[13];
On the seco...
Should accessing SharedPreferences be done off the UI Thread?
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Brad FitzpatrickBrad Fitzpatrick
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