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jQuery removing '-' character from string

...in some other variable not part of the DOM, then you would likely want to call the .replace() function against that variable before you insert it into the DOM. Like this: var someVariable = "-123456"; $mylabel.text( someVariable.replace('-', '') ); or a more verbose version: var someVariable = ...
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Why can't Python's raw string literals end with a single backslash?

Technically, any odd number of backslashes, as described in the documentation . 12 Answers ...
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Access parent URL from iframe

...le to pass messages using postMessage(...), but other JS APIs are intentionally made inaccessible. It's also still possible to get the URL depending on the context. See other answers for more details. share | ...
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Using Git with an existing Xcode project

... Where is the bit about adding a .gitignore file to avoid adding all build directories and other crap as tracked files ??? – Fraggle Oct 12 '12 at 12:56 7 ...
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How can I add additional PHP versions to MAMP

... Found a quick fix in the MAMP forums. Basically it seems MAMP is only allowing 2 versions of PHP to show up. Quick fix, rename the folders you're not bothered about using, for me this meant adding an "X" to my /Applications/MAMP/bin/php/php5.4.10_X folder. Now 5.2.17 ...
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Calling async method synchronously

...nc().Result; Note: In some cases, this might lead to a deadlock: Your call to Result blocks the main thread, thereby preventing the remainder of the async code to execute. You have the following options to make sure that this doesn't happen: Add .ConfigureAwait(false) to your library method or...
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What does the “-U” option stand for in pip install -U

...find any docs for pip's command line options/arguments. What does pip install -U mean? Does anyone have a link to a list of pip's options and arguments? ...
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What is the difference between parseInt() and Number()?

... Well, they are semantically different, the Number constructor called as a function performs type conversion and parseInt performs parsing, e.g.: // parsing: parseInt("20px"); // 20 parseInt("10100", 2); // 20 parseInt("2e1"); // 2 /...
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Are 2^n and n*2^n in the same time complexity?

...out when it is okay to ignore terms in a time complexity equation, specifically with non-polynomial examples. 5 Answers ...
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Why does this method print 4?

... When we first get into main, the space left over is X-M. Each recursive call takes up R more memory. So for 1 recursive call (1 more than original), the memory use is M + R. Suppose that StackOverflowError is thrown after C successful recursive calls, that is, M + C * R <= X and M + C * (R + 1)...