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How can I override the OnBeforeUnload dialog and replace it with my own?

...dialog box appears that gives users the option to stay on the current page and retain the string that was assigned to it. The default statement that appears in the dialog box, "Are you sure you want to navigate away from this page? ... Press OK to continue, or Cancel to stay on the current page.", c...
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Alternate FizzBuzz Questions [closed]

...n a small list of relatively simple programming problems used to weed out candidates, just like FizzBuzz. Here are some of the problems I've seen, in order of increasing difficulty: Reverse a string Reverse a sentence ("bob likes dogs" -> "dogs likes bob") Find the minimum value in a list Find ...
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Scalar vs. primitive data type - are they the same thing?

...ticles I have read, there are sometimes references to primitive data types and sometimes there are references to scalars. 7...
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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]

... I have seen this issue when creating scripts in Windows env and then porting over to run on a Unix environment. Try running dos2unix on the script: http://dos2unix.sourceforge.net/ Or just rewrite the script in your Unix env using vi and test. Unix uses different line endings so ...
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What is the difference between exit(0) and exit(1) in C?

Can anyone tell me? What is the difference between exit(0) and exit(1) in C language? 11 Answers ...
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Center a DIV horizontally and vertically [duplicate]

Is there a way to CENTER A DIV vertically and horizontally but, and that is important, that the content will not be cut when the window is smaller than the content The div must have a background color and a width and hight. ...
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When should static_cast, dynamic_cast, const_cast and reinterpret_cast be used?

...cit conversions between types (such as int to float, or pointer to void*), and it can also call explicit conversion functions (or implicit ones). In many cases, explicitly stating static_cast isn't necessary, but it's important to note that the T(something) syntax is equivalent to (T)something and s...
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Should I declare Jackson's ObjectMapper as a static field?

... Yes, that is safe and recommended. The only caveat from the page you referred is that you can't be modifying configuration of the mapper once it is shared; but you are not changing configuration so that is fine. If you did need to change conf...
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Explicitly calling return in a function or not

... Question was: Why is not (explicitly) calling return faster or better, and thus preferable? There is no statement in R documentation making such an assumption. The main page ?'function' says: function( arglist ) expr return(value) Is it faster without calling return? Both function() and re...
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.gitignore for PhoneGap/Cordova 3.0 projects - what should I commit?

... The answer depends on wich platforms you're developing the phongap app, and if you're following the standard directory structure. If your project directory structure is standard, then you can start from this gitignore and modify it for your needs. On a rule of thumb you've to exclude all genera...