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When should I use ugettext_lazy?

...ttext as _, ugettext_noop as _noop def view(request): msg = _noop("An error has occurred") logging.error(msg) return HttpResponse(_(msg)) share | improve this answer | ...
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vagrant up failed, /dev/vboxnetctl: no such file or directory

Can be useful, I found this error. The common solution is reinstall virtualbox but there are a better way. 8 Answers ...
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Creating and playing a sound in swift

...w: SKView) { audioPlayer = AVAudioPlayer(contentsOfURL: coinSound, error: nil) audioPlayer.prepareToPlay() } // Trigger the sound effect when the player grabs the coin func didBeginContact(contact: SKPhysicsContact!) { audioPlayer.play() } } ...
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C++ Double Address Operator? (&&)

...; a) { //Some magical code... } int main() { int b; foo(b); //Error. An rValue reference cannot be pointed to a lValue. foo(5); //Compiles with no error. foo(b+3); //Compiles with no error. int&& c = b; //Error. An rValue reference cannot be pointed to a lValue. ...
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Seeking clarification on apparent contradictions regarding weakly typed languages

...a, b) # returns 4 Strong Typing a = 2 b = "2" concatenate(a, b) # Type Error add(a, b) # Type Error concatenate(str(a), b) #Returns "22" add(a, int(b)) # Returns 4 Notice that a weak typing language can intermix different types without errors. A strong type language requires the input types to...
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Sending email with attachments from C#, attachments arrive as Part 1.2 in Thunderbird

... I tried this code and I got the error shown in this post - stackoverflow.com/questions/20845469/… – Steam Dec 30 '13 at 19:09 2 ...
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Running karma after installation results in 'karma' is not recognized as an internal or external com

...mework issue. This solution will work even when you see the .net framework error: "MSBUILD : error MSB3428: Could not load the Visual C++ component "VCBuild.exe". To fix this, 1) install the .NET Framew ork 2.0 SDK, 2) install Microsoft Visual Studio 2005 or 3) add the location of the component to t...
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Is onload equal to readyState==4 in XMLHttpRequest?

...nt handler also gets triggered with readyState==4 in the cases where the onerror handler is usually triggered (typically a network connectivity issue). It gets a status of 0 in this case. I've verified this happens on the latest Chrome, Firefox and IE. So if you are using onerror and are targeting ...
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Brew update failed: untracked working tree files would be overwritten by merge

Trying to update Homebrew with brew update I got the following error 12 Answers 12 ...
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Select elements by attribute

... It throws js errors if you try something like :td[myattr]. So I think this feature was specifically targeting checkboxes. – fooledbyprimes Aug 29 '12 at 14:48 ...