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Unicode Processing in C++

...ng so new at present. EDIT: To clarify, C++11 is Unicode aware in that it now has support for Unicode literals and Unicode strings. However, the standard library has only limited support for Unicode processing and conversion. For your current needs this may be enough. However, if you need to do a l...
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If my interface must return Task what is the best way to have a no-operation implementation?

... Sorry, I had to mention the context :) As I see it now, we can make public Task WillBeLongRunningAsyncInTheMajorityOfImplementations() as well as public async Task WillBeLongRunningAsyncInTheMajorityOfImplementations(). So, we can either return CompletedTask; or await Complet...
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Page scroll when soft keyboard popped up

... Ok, I have searched several hours now to find the problem, and I found it. None of the changes like fillViewport="true" or android:windowSoftInputMode="adjustResize" helped me. I use Android 4.4 and this is the big mistake: android:theme="@android:style/Th...
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How can I create directories recursively? [duplicate]

... I agree with Cat Plus Plus's answer. However, if you know this will only be used on Unix-like OSes, you can use external calls to the shell commands mkdir, chmod, and chown. Make sure to pass extra flags to recursively affect directories: >>> import subprocess >>...
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What is the fastest way to check if a class has a function defined?

...g decorator called "lru_cache" by Raymond Hettinger. A version of this is now standard in the functools module in Python 3.2. http://code.activestate.com/recipes/498245-lru-and-lfu-cache-decorators/ http://docs.python.org/release/3.2/library/functools.html ...
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applicationWillEnterForeground vs. applicationDidBecomeActive, applicationWillResignActive vs. appli

... Revise some descriptions and links, 2019 for now. – tomjpsun Sep 20 '19 at 2:56 add a comment  |  ...
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How to access parent scope from within a custom directive *with own scope* in AngularJS?

... want to avoid something totally hacky or unmaintainable. For example, I know I could do it right now by taking the $scope from the preLink parameters and iterating over it's $sibling scopes to find the conceptual "parent". ...
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What is Node.js' Connect, Express and “middleware”?

Despite knowing JavaScript quite well, I'm confused what exactly these three projects in Node.js ecosystem do. Is it something like Rails' Rack? Can someone please explain? ...
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Why does the JVM still not support tail-call optimization?

...ementation and MLVM has listed the feature as "proto 80%" for some time now. 4 Answers ...
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Overriding fields or properties in subclasses

... Can we say this now not correct based on this msdn.microsoft.com/en-us/library/9fkccyh4.aspx The msdn article shows you can override properties – codingbiz Sep 2 '14 at 23:17 ...