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What does 'synchronized' mean?

I have some questions regarding the usage and significance of the synchronized keyword. 17 Answers ...
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Is there a splice method for strings?

...unt, add); return ar.join(''); } Here's a jsperf that compares the two and a couple other methods. (jsperf has been down for a few months now. Please suggest alternatives in comments.) Although the code above implements functions that reproduce the general functionality of splice, optimizing th...
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How to get the mouse position without events (without moving the mouse)?

...t; elements that changes a property (let's say font-family). In your load handler, cycle through each of the 4 million <a> elements, checking currentStyle / getComputedStyle() until you find the one with the hover font. Extrapolate back from this element to get the co-ordinates within the docu...
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How to Sign an Already Compiled Apk

...ssues with the layout xml files. I've then rebuilt it back up with apktool and when I tried to install it on my device (using adb: adb install appname.apk) it gave me this error: ...
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What's a good (free) visual merge tool for Git? (on windows) [closed]

...2-way based, pending WinMerge3) See "How do you merge in GIT on Windows?" and this config. Update 7 years later (Aug. 2018): Artur Kędzior mentions in the comments: If you guys happen to use Visual Studio (Community Edition is free), try the tool that is shipped with it: vsDiffMerge.exe. It's ...
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Are there any O(1/n) algorithms?

...put size for which the algorithm is not supposed to execute any operation. And therefore I would think that O(1/n) time complexity is indeed impossible to achieve. – Roland Ewald May 25 '09 at 14:10 ...
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How to track down a “double free or corruption” error

...You can set this from gdb by using the set environment MALLOC_CHECK_ 2 command before running your program; the program should abort, with the free() call visible in the backtrace. see the man page for malloc() for more information ...
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Difference between == and === in JavaScript [duplicate]

What is the difference between == and === in JavaScript? I have also seen != and !== operators. Are there more such operators? ...
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$on and $broadcast in angular

I have a footerController and codeScannerController with different views. 4 Answers 4 ...
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Is there a label/goto in Python?

... No, Python does not support labels and goto, if that is what you're after. It's a (highly) structured programming language. share | improve this answer ...