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Sort NSArray of date strings or objects
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Store the dates as NSDate objects in an NS(Mutable)Array, then use -[NSArray sortedArrayUsingSelector: or -[NSMutableArray sortUsingSelector:] and pass @selector(compare:) as the parameter. The -[NSDate compare:] method will order dates in ascending or...
Name node is in safe mode. Not able to leave
not able to create anything in hdfs
9 Answers
9
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Django: ImproperlyConfigured: The SECRET_KEY setting must not be empty
... up multiple setting files (development, production, ..) that include some base settings. Cannot succeed though. When I try to run ./manage.py runserver I am getting the following error:
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Fully backup a git repo?
Is there a simple way to backup an entire git repo including all branches and tags?
13 Answers
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JavaScript “new Array(n)” and “Array.prototype.map” weirdness
I've observed this in Firefox-3.5.7/Firebug-1.5.3 and Firefox-3.6.16/Firebug-1.6.2
14 Answers
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How do I make UILabel display outlined text?
All I want is a one pixel black border around my white UILabel text.
15 Answers
15
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Build Error - missing required architecture i386 in file
I'm getting this error when building my iPhone application:
16 Answers
16
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How do I use PHP namespaces with autoload?
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Class1 is not in the global scope.
See below for a working example:
<?php
function __autoload($class)
{
$parts = explode('\\', $class);
require end($parts) . '.php';
}
use Person\Barnes\David as MyPerson;
$class = new MyPerson\Class1...
RegEx for matching UK Postcodes
...tcode only within an input string. All of the uncommon postcode forms must be covered as well as the usual. For instance:
3...
How do you roll back (reset) a Git repository to a particular commit? [duplicate]
I cloned a Git repository and then tried to roll it back to a particular commit early on in the development process. Everything that was added to the repository after that point is unimportant to me so I want to omit all subsequent changes from my local source code.
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