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How to: Define theme (style) item for custom widget

...; array.recycle(); } } Now you have to apply Theme.Custom to all activities that use CustomImageButton (in AndroidManifest.xml): <activity android:name=".MyActivity" android:theme="@style/Theme.Custom"/> That's all. Now CustomImageButton tries to load default attribute values ...
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Why shouldn't all functions be async by default?

...kind words. It is indeed an awesome feature and I am glad to have been a small part of it. If all my code is slowly turning async, why not just make it all async by default? Well, you're exaggerating; all your code isn't turning async. When you add two "plain" integers together, you're not awa...
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Get exception description and stack trace which caused an exception, all as a string

... See the traceback module, specifically the format_exc() function. Here. import traceback try: raise ValueError except ValueError: tb = traceback.format_exc() else: tb = "No error" finally: print tb ...
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Operation on every pair of element in a list

...differ: product() generates every possible pairing of elements, including all duplicates: 1,1 1,2 1,3 1,4 2,1 2,2 2,3 2,4 3,1 3,2 3,3 3,4 4,1 4,2 4,3 4,4 permutations() generates all unique orderings of each unique pair of elements, eliminating the x,x duplicates: . 1,2 1,3 1,4...
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Regex expressions in Java, \\s vs. \\s+

...e, whereas the second one matches one or many whitespaces. They're the so-called regular expression quantifiers, and they perform matches like this (taken from the documentation): Greedy quantifiers X? X, once or not at all X* X, zero or more times X+ X, one or more times X{n} X, exactly n ti...
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$on and $broadcast in angular

...he model outside of the angular framework (like in a setTimeout, a dialog callback, or an ajax callback), in other words $apply() is already triggered after all code in .$on() is finished. – th3uiguy Jun 24 '15 at 10:05 ...
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Bidirectional 1 to 1 Dictionary in C#

...turn firstToSecond.Count; } } /// <summary> /// Removes all items from the dictionary. /// </summary> public void Clear() { firstToSecond.Clear(); secondToFirst.Clear(); } } ...
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Some questions about Automatic Reference Counting in iOS5 SDK

...k will be completed) for iOS 4.3. I just read about ARC in iOS 5, and basically I understood that we will never need to release and retain objects anymore. My questions are: ...
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Python - Get path of root project structure

...to prevent directories with a common name, such as string, from unintentionally hiding valid modules that occur later on the module search path. In the simplest case, __init__.py can just be an empty file, but it can also execute initialization code for the package or set the __all__ variable, descr...
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How to set standard encoding in Visual Studio

...erwise-default codepage. Also, which files are not being saved as UTF-8? All of my .cs, .csproj, .sln, .config, .as*x, etc, all save as UTF-8 (with signature, the byte order marks), by default. share | ...