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Running karma after installation results in 'karma' is not recognized as an internal or external com

...Man they really don't keep these docs up to date :/ karma-runner.github.io/0.8/intro/installation.html (as 3 years after this answer the docs say npm install -g karma && karma start which does not work). – Stop Slandering Monica Cellio Apr 17 '14 at 21:...
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A std::map that keep track of the order of insertion?

... If you have only 50 values in std::map you could copy them to std::vector before printing out and sort via std::sort using appropriate functor. Or you could use boost::multi_index. It allows to use several indexes. In your case it could look ...
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Push Notifications in Android Platform

... 20 Answers 20 Active ...
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How exactly to use Notification.Builder

... This is in API 11, so if you are developing for anything earlier than 3.0 you should continue to use the old API. Update: the NotificationCompat.Builder class has been added to the Support Package so we can use this to support API level v4 and up: http://developer.android.com/reference/android/...
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What is the difference between sed and awk? [closed]

...(e.g. "(231.45)") using this (which has room for improvement): sed 's/-\([0-9.]\+\)/(\1)/g' inputfile I would use awk when the text looks more like rows and columns or, as awk refers to them "records" and "fields". If I was going to do a similar operation as above, but only on the third field in ...
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Fast check for NaN in NumPy

...se numpy.sum in place of numpy.min: In [13]: %timeit np.isnan(np.min(x)) 1000 loops, best of 3: 244 us per loop In [14]: %timeit np.isnan(np.sum(x)) 10000 loops, best of 3: 97.3 us per loop Unlike min, sum doesn't require branching, which on modern hardware tends to be pretty expensive. This is ...
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Format of the initialization string does not conform to specification starting at index 0

...ist of commonly used ones. Commonly used Connection Strings: SQL Server 2012 Standard Security Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword; Trusted Connection Server=myServerAddress;Database=myDataBase;Trusted_Connection=True; Connection to a SQL Server...
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Setting an image for a UIButton in code

... 405 Objective-C UIImage *btnImage = [UIImage imageNamed:@"image.png"]; [btnTwo setImage:btnImage f...
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Should everything really be a bundle in Symfony 2.x?

... 220 I've written a more thorough and updated blog post on this topic: http://elnur.pro/symfony-witho...
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Wrap a delegate in an IEqualityComparer

...parer( Func<T, T, bool> comparer ) : this( comparer, t => 0 ) // NB Cannot assume anything about how e.g., t.GetHashCode() interacts with the comparer's behavior { } public FuncEqualityComparer( Func<T, T, bool> comparer, Func<T, int> hash ) { _c...