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How to check if a number is a power of 2

...that is, the result is true if and only if both its operands are true. Now let's take a look at how this all plays out: The function returns boolean (true / false) and accepts one incoming parameter of type unsigned long (x, in this case). Let us for the sake of simplicity assume that someone ...
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How do I resolve “HTTP Error 500.19 - Internal Server Error” on IIS7.0 [closed]

...ewrite> config section is valid so the config is malformed technically. Now why they can't just spit out a better error is beyond me. – Wyatt Barnett Apr 7 '14 at 20:46 16 ...
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How do I get the current date in JavaScript?

...It doesn't consider TimezoneOffset. At my time of testing, I was seeking "now" and I got "yesterday". stackoverflow.com/questions/13646446/… – mickmackusa Jun 26 '14 at 15:13 ...
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Re-sign IPA (iPhone)

...is built into the binary, so you can only resign using the same app ID. I know I was not able to resign with a different app ID. – Michael Baltaks Dec 5 '11 at 21:12 ...
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How can I beautify JavaScript code using Command Line?

...an mix and match Java and Javascript in your Rhino run scripts, so if you know a little Java it shouldn't be too hard to get this running with text-streams as well. share | improve this answer ...
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How do you trigger a block after a delay, like -performSelector:withObject:afterDelay:?

...ion of my block for 10 seconds. dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 10 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{ NSLog(@"parameter1: %d parameter2: %f", parameter1, parameter2); }); More: https://developer.apple.com/documentation/dispatch/1452876-dispatch_after ...
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Generating a drop down list of timezones with PHP

...eported a bug for the same error as Xeoncross and was wondering if anyone knows how this is possible? The manual seems to indicate that these constants are available since PHP5.2 but is this incorrect? – brendo Apr 8 '11 at 1:20 ...
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Is there a way to detect if a browser window is not currently active?

...ecommendation status thanks to the W3C. The Page Visibility API (on MDN) now allows us to more accurately detect when a page is hidden to the user. document.addEventListener("visibilitychange", onchange); Current browser support: Chrome 13+ Internet Explorer 10+ Firefox 10+ Opera 12.10+ [read...
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The import android.support cannot be resolved

...ort Library has been added to your dependencies. Rebuild your project and now everything should work. Further reading regarding this Question: Support Library - Android Dev Recent Support Library Revisions Support Library Packages What is an Android Support Library? How Android Support Library ...
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VIM + JSLint?

...tput a error list that can be used with the VIM quickfix window (:copen). Now set the following in VIM: set makeprg=cat\ %\ \\\|\ /my/path/to/js\ /my/path/to/mylintrun.js\ % set errorformat=%f:%l:%c:%m where you have to change /my/path/to/js to the path to SpiderMonkey and /my/path/to/mylintrun....