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registerForRemoteNotificationTypes: is not supported in iOS 8.0 and later

... Xcode 6, then you will need to use conditional compiling as follows: #if __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000 if ([application respondsToSelector:@selector(registerUserNotificationSettings:)]) { // use registerUserNotificationSettings } else { // use registerForRemoteNotificationTyp...
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Logging in Scala

... (slf4j, log4j etc), but as of March 2015, the surviving log libraries are all slf4j. These log libraries provide some sort of log object to which you can call info(...), debug(...), etc. I'm not a big fan of slf4j, but it now seems to be the predominant logging framework. Here's the description of ...
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What is the difference between “ is None ” and “ ==None ”

... class Foo: def __eq__(self,other): return True foo=Foo() print(foo==None) # True print(foo is None) # False share | improve thi...
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TransformXml task could not be loaded from Microsoft.Web.Publishing.Tasks.dll

...dio 2012. For VS 2013 this fails as well. In order to make this work with all versions of Visual Studio you should: Open the project file (.csproj) of the project failing to load Search for <Import Project="$(MSBuildExtensionsPath)\Microsoft\VisualStudio\v10.0\Web\Microsoft.Web.Publishing.tar...
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Correct way to use get_or_create?

...f the fields have to be included in defaults. In case CREATE event occurs, all the fields are taken into consideration. It looks like you need to be returning into a tuple, instead of a single variable, do like this: customer.source,created = Source.objects.get_or_create(name="Website") ...
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TypeScript function overloading

...use, when both functions are compiled to JavaScript, their signature is totally identical. As JavaScript doesn't have types, we end up creating two functions taking same number of arguments. So, TypeScript restricts us from creating such functions. TypeScript supports overloading based on number of...
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Make a link in the Android browser start up my app?

...o look at the <intent-filter> element of your Mainfest file. Specifically, take a look at the documentation for the <data> sub-element. Basically, what you'll need to do is define your own scheme. Something along the lines of: <intent-filter> <data android:scheme="anton" /...
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How to split a long regular expression into multiple lines in JavaScript?

... You could convert it to a string and create the expression by calling new RegExp(): var myRE = new RegExp (['^(([^<>()[\]\\.,;:\\s@\"]+(\\.[^<>(),[\]\\.,;:\\s@\"]+)*)', '|(\\".+\\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.', ...
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Nodejs send file in response

... util.pump is gone and was replaced with a method on the Stream prototype called pipe; the code below reflects this. var http = require('http'), fileSystem = require('fs'), path = require('path'); http.createServer(function(request, response) { var filePath = path.join(__dirname, 'myfi...
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C++ templates that accept only certain types

...ply forward-declare a global template, but only define (explicitly or partially specialise) it for the valid types: template<typename T> class my_template; // Declare, but don't define // int is a valid type template<> class my_template<int> { ... }; // All pointer types...