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MD5 algorithm in Objective-C
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md5 is available on the iPhone and can be added as an addition for ie NSString and NSData like below.
MyAdditions.h
@interface NSString (MyAdditions)
- (NSString *)md5;
@end
@interface NSData (MyAdditions)
- (NSString*)md5;
@end
MyAdditions.m
#import "MyAdditions.h"
#import <CommonC...
What is the best way to conditionally apply attributes in AngularJS?
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In my opinion it's easier to read if you use a ternary operator, for which support was added in 1.1.5. That would look like: {{ someConditionalExpression ? 'class-when-true' : 'class-when-false' }}
– dshap
Ma...
RegEx to extract all matches from string using RegExp.exec
...ed Feb 17 '19 at 18:23
Zach Saucier
20.4k1010 gold badges6868 silver badges120120 bronze badges
answered Jun 12 '11 at 18:06
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Using sed to mass rename files
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First, I should say that the easiest way to do this is to use the
prename or rename commands.
On Ubuntu, OSX (Homebrew package rename, MacPorts package p5-file-rename), or other systems with perl rename (prename):
rename s/0000/000/ F0000*
or on systems...
Push local Git repo to new remote including all branches and tags
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--all instead of *:* seems more friendly
– Idan K
Jul 28 '11 at 20:42
59
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Getting the class name of an instance?
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Have you tried the __name__ attribute of the class? ie type(x).__name__ will give you the name of the class, which I think is what you want.
>>> import itertools
>>> x = itertools.count(0)
>>> type(x).__name_...
Mercurial stuck “waiting for lock”
... a change is going to be made. If something causes that process to fail -- ie, a bug in Mercurial, a machine going down, etc -- the lock files remain, not cleaned up. I believe the suggestions here to delete the lock files manually are to address those cases where the repository was somehow left in ...
JavaScript pattern for multiple constructors
...ook 'JavaScript: The Good Parts' has a section on this named 'Object Specifiers', plenty of examples refer to it online.
– Moika Turns
Apr 24 '17 at 9:42
add a comment
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How do I change the default location for Git Bash on Windows?
I am using Git on Windows 7 and access my repositories through Git Bash. How can I change the default location that Git Bash opens in a convenient folder when I start it?
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How to create a JavaScript callback for knowing when an image is loaded?
...te + callback
This is a standards compliant method without extra dependencies, and waits no longer than necessary:
var img = document.querySelector('img')
function loaded() {
alert('loaded')
}
if (img.complete) {
loaded()
} else {
img.addEventListener('load', loaded)
img.addEventListener...