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How to overload functions in javascript?

...ariable arguments - You can pass different sets of arguments (in both type and quantity) and the function will behave in a way that matches the arguments passed to it. Default arguments - You can define a default value for an argument if it is not passed. Named arguments - Argument order becomes irr...
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invalid target release: 1.7

... On a Mac, where jdk6 and jdk7 are installed, this can be forced in ~/.profile: export JAVA_HOME=$(/usr/libexec/java_home -v 1.7) – Hank Feb 10 '14 at 20:31 ...
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Random number from a range in a Bash Script

I need to generate a random port number between 2000-65000 from a shell script. The problem is $RANDOM is a 15-bit number, so I'm stuck! ...
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Finding local IP addresses using Python's stdlib

... addresses (i.e. 192.168.x.x or 10.0.x.x) in Python platform independently and using only the standard library? 45 Answers ...
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Regular expression to check if password is “8 characters including 1 uppercase letter, 1 special cha

... The regular expression you are after will most likely be huge and a nightmare to maintain especially for people who are not that familiar with regular expressions. I think it would be easier to break your regex down and do it one bit at a time. It might take a bit more to do, but I am ...
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What is the difference between Left, Right, Outer and Inner Joins?

... Simple Example: Lets say you have a Students table, and a Lockers table. In SQL, the first table you specify in a join, Students, is the LEFT table, and the second one, Lockers, is the RIGHT table. Each student can be assigned to a locker, so there is a LockerNumber column in...
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#pragma pack effect

...e could explain to me what the #pragma pack preprocessor statement does, and more importantly, why one would want to use it. ...
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Do while loop in SQL Server 2008

...ority.com/2007/10/24/sql-server-simple-example-of-while-loop-with-continue-and-break-keywords/ Example of WHILE Loop DECLARE @intFlag INT SET @intFlag = 1 WHILE (@intFlag <=5) BEGIN PRINT @intFlag SET @intFlag = @intFlag + 1 END GO ResultSet: 1 2 3 4 5 Example of WHILE L...
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UnicodeEncodeError: 'latin-1' codec can't encode character

...nto the range 0x80-0x9F. Code page 1252 is often confused with ISO-8859-1, and it's an annoying but now-standard web browser behaviour that if you serve your pages as ISO-8859-1, the browser will treat them as cp1252 instead. However, they really are two distinct encodings: >>> u'He said \...
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V

.... Then we iterate through for i up to n, doing two things: pressing A once and pressing select all + copy followed by paste j times (actually j-i-1 below; note the trick here: the contents are still in the clipboard, so we can paste it multiple times without copying each time). We only have to consi...