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“File not found” when running new LibGDX project
I trying to learn LibGDX, I install all the software listed here with a new Eclipse 4.3 on a fresh formatted mac OS X Maverick.
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How can I shuffle an array? [duplicate]
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Use the modern version of the Fisher–Yates shuffle algorithm:
/**
* Shuffles array in place.
* @param {Array} a items An array containing the items.
*/
function shuffle(a) {
var j, x, i;
for (i = a.length - 1; i > 0; i--) {
j = Math.floor(Math.random() * (i ...
When should one use RxJava Observable and when simple Callback on Android?
... working on networking for my app. So I decided to try out Square's Retrofit . I see that they support simple Callback
9 ...
Shallow copy of a Map in Java
As I understand it, there are a couple of ways (maybe others as well) to create a shallow copy of a Map in Java:
3 Answer...
Unknown provider: $modalProvider
...I'm trying to implement bootstrap Modal window. What could be the cause of it? I've copy/pasted everything from http://angular-ui.github.io/bootstrap/#/modal here.
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android layout: This tag and its children can be replaced by one and a compound drawable
... Nifty. But what if I need to set properties on the drawable, like define it to 60dip x 60dip?
– Kyle Clegg
Apr 25 '12 at 0:09
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Android device does not show up in adb list [closed]
...ed on the device. After adding the proper %SingleAdbInterface% and %CompositeAdbInterface% entries to the android_winusb.inf file, I now see "Android ADB Interface" in my Device Manager. However, running adb devices at the command-line does not show the device.
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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
...processing and needs more memory than JVM gives by default. I know in Java it's specified by "-Xmx" option. How do I set SBT up to use particular "-Xmx" value to run an application with "run" action?
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Able to push to all git remotes with the one command?
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To push all branches to all remotes:
git remote | xargs -L1 git push --all
Or if you want to push a specific branch to all remotes:
Replace master with the branch you want to push.
git remote | xargs -L1 -I R git push R master
(Bonus) To make a git alias fo...
Counting DISTINCT over multiple columns
...mprove performance, you could try creating a persisted computed column on either a hash or concatenated value of the two columns.
Once it is persisted, provided the column is deterministic and you are using "sane" database settings, it can be indexed and / or statistics can be created on it.
I b...