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how to get the one entry from hashmap without iterating
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What is the difference between char array and char pointer in C?
...expects a pointer, so if you try to pass an array to it like this:
char s[10] = "hello";
printSomething(s);
The compiler pretends that you wrote this:
char s[10] = "hello";
printSomething(&s[0]);
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javascript set a variable if undefined
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jQuery count child elements
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612
You can use .length with just a descendant selector, like this:
var count = $("#selected li")....
Is it possible to view bytecode of Class file? [duplicate]
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152
Yes. You can use the javap command that's included with the JDK to see the byte code of a clas...
Getting time elapsed in Objective-C
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answered Apr 12 '09 at 14:15
Can Berk GüderCan Berk Güder
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Check if database exists in PostgreSQL using shell
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Read lines from a file into a Bash array [duplicate]
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125
Latest revision based on comment from BinaryZebra's comment
and tested here. The addition of ...