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Is Java really slow?

...ther than explicit memory allocation. Plus bad library decisions. Streams-based I/O is slow due to the (IMO, poor choice) to require synchronization on each stream access. NIO fixed this, but it is a pain to use. One can work around this by doing read/write to an array, instead of an element at a t...
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Difference between Math.Floor() and Math.Truncate()

... 64 Math.Floor() rounds toward negative infinity Math.Truncate rounds up or down towards zero. F...
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How to use jQuery to select a dropdown option?

... @GuyKorland This happens with none of the other answers either, demonstrated here; if you want an event to fire, you have to do it manually. – Ja͢ck May 12 '13 at 13:17 ...
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Creating a textarea with auto-resize

... panzipanzi 6,64044 gold badges3737 silver badges4747 bronze badges ...
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Why is processing a sorted array faster than processing an unsorted array?

... of data[].) Benchmarks: Core i7 920 @ 3.5 GHz C++ - Visual Studio 2010 - x64 Release // Branch - Random seconds = 11.777 // Branch - Sorted seconds = 2.352 // Branchless - Random seconds = 2.564 // Branchless - Sorted seconds = 2.587 Java - NetBeans 7.1.1 JDK 7 - x64 // Branch - Random sec...
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Android - Using Custom Font

...o the assets dir you not only get custom text views — all the other text-based Android compontents will also be displayed using your custom font. share | improve this answer | ...
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How can I horizontally align my divs?

...nline-block; // display inline with ability to provide width/height }​ DEMO having margin: 0 auto; along with width: 100% is useless because you element will take the full space. float: left will float the elements to the left, until there is no space left, thus they will go on a new line. Use...
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How to provide animation when calling another activity in Android?

...to achieve it, which is in the Activity class. Sample Animations in the apidemos example's res/anim folder. Check it. More than check the demo in ApiDemos/App/Activity/animation. Example: @Override public void onResume(){ // TODO LC: preliminary support for views transitions this.override...
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Maximum length for MD5 input/output

... The length of the message is unlimited. Append Length A 64-bit representation of b (the length of the message before the padding bits were added) is appended to the result of the previous step. In the unlikely event that b is greater than 2^64, then only the low-ord...
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How to get the element clicked (for the whole document)?

...nt.target is the element // $(event.target).text() gets its text }); Demo: http://jsfiddle.net/xXTbP/ share | improve this answer | follow | ...