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isset() and empty() - what to use
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145
It depends what you are looking for, if you are just looking to see if it is empty just use emp...
How to upgrade PowerShell version from 2.0 to 3.0
...stalled here is 2.0. Is it possible for me to upgrade it to version 3.0 or 4.0?
7 Answers
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Add comma to numbers every three digits
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242
@Paul Creasey had the simplest solution as the regex, but here it is as a simple jQuery plugin:...
What is a message pump?
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answered Feb 8 '10 at 16:54
Hans PassantHans Passant
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Sort a list by multiple attributes?
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824
A key can be a function that returns a tuple:
s = sorted(s, key = lambda x: (x[1], x[2]))
Or ...
How best to determine if an argument is not sent to the JavaScript function
...Arg2 = 'default2';
case 3: optionalArg3 = 'default3';
case 4: break;
default: throw new Error('illegal argument count')
}
// do stuff
}
This has the downside that the programmer's intention is not (visually) obvious and uses 'magic numbers'; it is therefore possibly...
Portable way to get file size (in bytes) in shell?
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14 Answers
14
Active
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How is mime type of an uploaded file determined by browser?
...ferences (managed by the handler service)
// 3. OS-provided information
// 4. our "extras" array
// 5. Information from plugins
// 6. The "ext-to-type-mapping" category
The hard-coded lists come earlier in the file, somewhere near line 441. You're looking for defaultMimeEntries and extraMimeEntries...
SVN undo delete before commit
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145
svn revert deletedDirectory
Here's the documentation for the svn revert command.
EDIT
If delet...
C pointer to array/array of pointers disambiguation
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445
int* arr[8]; // An array of int pointers.
int (*arr)[8]; // A pointer to an array of integers
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