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Collapse sequences of white space into a single character and trim string
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OS X 10.7+ and iOS 3.2+
Use the native regexp solution provided by hfossli.
Otherwise
Either use your favorite regexp library or use the following Cocoa-native solution:
NSString *theString = @" Hello this is a long ...
Getting file names without extensions
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Danny Beckett
17.3k2020 gold badges9696 silver badges126126 bronze badges
answered Jan 26 '11 at 13:20
RupRup
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bash: mkvirtualenv: command not found
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107
Solution 1:
For some reason, virtualenvwrapper.sh installed in /usr/bin/virtualenvwrapper.sh, ...
The source was not found, but some or all event logs could not be searched
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10 Answers
10
Active
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Python: json.loads returns items prefixing with 'u'
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170
The u- prefix just means that you have a Unicode string. When you really use the string, it won...
Mongoose (mongodb) batch insert?
...o('%d potatoes were successfully stored.', docs.length);
}
}
Update 2019-06-22: although insert() can still be used just fine, it's been deprecated in favor of insertMany(). The parameters are exactly the same, so you can just use it as a drop-in replacement and everything should work just fin...
Android update activity UI from service
...vice implements BmService {
private static final int PRESSURE_RATE = 500000; // microseconds between pressure updates
private SensorManager sensorManager;
private SensorEventListener pressureListener;
private ObservableEmitter<Float> pressureObserver;
private Observable&...
How to keep environment variables when using sudo
... ZachB
8,29722 gold badges3939 silver badges7070 bronze badges
answered Dec 26 '11 at 6:47
Employed RussianEmployed Russian
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Padding or margin value in pixels as integer using jQuery
...le:
CSS
a, a:link, a:hover, a:visited, a:active {color:black;margin-top:10px;text-decoration: none;}
JS
$("a").css("margin-top");
The result is 10px.
If you want to get the integer value, you can do the following:
parseInt($("a").css("margin-top"))
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