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Best practice for nested fragments in Android 4.0, 4.1 (

...previous fragment transaction has finished. And of course it was only naturally supported in 4.2 or the support library. Nesting without ChildManager - Solution Solution, Sure! I have been doing this for a long time now, (since the ViewPager was announced). See below; This is a Fragment that defe...
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How do I make an http request using cookies on Android?

...ookies when I make subsequent requests). It'd be nice to preserve any and all cookies, but really the only one I care about is the session cookie. ...
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How do I connect to this localhost from another computer on the same network?

... the client (your browser in that case) to understand what symfony.local really means, you need to edit the hosts file on your computer. Everytime you type an URL in your browser, your computer tries to understand what it means! symfony.local doesn't mean anything for a computer. So it will try to r...
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Generate a heatmap in MatPlotLib using a scatter data set

...50 heatmap. If you want, say, 512x384, you can put bins=(512, 384) in the call to histogram2d. Example: share | improve this answer | follow | ...
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Are there other whitespace codes like &nbsp for half-spaces, em-spaces, en-spaces etc useful in HTML

... Firefox renders all of the above spaces as the same width, wider than one space in the font, except for nbsp, where it renders as one space and imposes the non-breaking character. A real shame. There are cases where only a character will do,...
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Why are there two kinds of functions in Elixir?

...rts with a clean slate and you don't get the variables of different scopes all mixed up together. You have a clear boundary. We could retrieve the named hello function above as an anonymous function. You mentioned it yourself: other_function(&hello(&1)) And then you asked, why I cannot s...
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Is it a good practice to use try-except-else in Python?

...o, the use of exceptions in Python does not slow the surrounding code and calling code as it does in some compiled languages (i.e. CPython already implements code for exception checking at every step, regardless of whether you actually use exceptions or not). In other words, your understanding that...
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What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?

...ing them from a dependency injection (DI) container. This happens automatically when the container is asked to provide (resolve) an instance of the View class. The container injects the ViewModel into the View by calling a constructor of the View which accepts a ViewModel parameter; this scheme is c...
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Representing graphs (data structure) in Python

...f._graph[node2].add(node1) def remove(self, node): """ Remove all references to node """ for n, cxns in self._graph.items(): # python3: items(); python2: iteritems() try: cxns.remove(node) except KeyError: pass tr...
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Change date of git tag (or GitHub Release based on it)

...d: Go back in time to the commit representing the tag Delete the tag (locally and remotely) This will turn your "Release" on GitHub into a Draft that you can later delete. Re-add the same-named tag using a magic invocation that sets its date to the date of the commit. Push the new tags with fix...