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How to return an empty ActiveRecord relation?
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Nathan LongNathan Long
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What is the difference between native code, machine code and assembly code?
...3 C4 04 add esp,4
return 0;
00401020 33 C0 xor eax,eax
}
00401022 5D pop ebp
00401023 C3 ret
I didn't annotate it, mostly because it is so similar to the machine code generated by the C# program. The printf() functi...
Python: finding an element in a list [duplicate]
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Brian R. BondyBrian R. Bondy
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jquery live hover
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110
$('.hoverme').live('mouseover mouseout', function(event) {
if (event.type == 'mouseover') {
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Remove substring from the string
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110
If it is a the end of the string, you can also use chomp:
"hello".chomp("llo") #=> "he...
Deleting all files from a folder using PHP?
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Haim EvgiHaim Evgi
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Android - startActivityForResult immediately triggering onActivityResult
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110
Additionally make sure the intent does not have the Intent.FLAG_ACTIVITY_NEW_TASK set.
From t...
How do I autoindent in Netbeans?
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Jorgesys
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answered Aug 29 '09 at 14:49
EnsodeEnsod...
Refresh a page using PHP
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110
In PHP you can use:
$page = $_SERVER['PHP_SELF'];
$sec = "10";
header("Refresh: $sec; url=$pa...
Ternary operator (?:) in Bash
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Note that the = operator tests for string equality, not numeric equality (i.e. [[ 05 = 5 ]] is false). If you want numeric comparison, us...