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How to get hosting Activity from a view?

...Activity)context; } context = ((ContextWrapper)context).getBaseContext(); } return null; } share | improve this answer | follow | ...
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Apache Proxy: No protocol handler was valid

...e mod_proxy_http enabled sudo a2enmod proxy_http For me to get my https based load balancer working, i had to enable the following: sudo a2enmod ssl sudo a2enmod proxy sudo a2enmod proxy_balancer sudo a2enmod proxy_http ...
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In Django, how does one filter a QuerySet with dynamic field lookups?

... because we have 5000 registered users, I needed a way to filter that list based on query criteria (such as just people who completed a certain workshop). In order for the survey element to be re-usable, I needed for the person creating the survey question to be able to attach those criteria to that...
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How can I exclude some folders from my Eclipse project?

I'm adding an eclipse project to our existing code-base, and I'd like to know if there is a way to exclude some directories from being picked up by eclipse at all? The reason is that we have a huge "third-party" directory in our repository that cannot be present in the project for the pair-program...
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possibly undefined macro: AC_MSG_ERROR

...lly quoted the AC_MSG_ERROR so it was being treated as a string: AX_BOOST_BASE([1.42], [], [AC_MSG_ERROR([Could not find Boost])]) Once I removed the square brackets around the AC_MSG_ERROR macro, it worked: AX_BOOST_BASE([1.42], [], AC_MSG_ERROR([Could not find Boost])) Those comments saying ...
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Pure JavaScript Graphviz equivalent [closed]

Is anyone aware of a pure, Javascript based implementation of the directional flow diagrams that GraphViz is capable of generating? I am NOT interested in pretty visuals output, but the computations to figure out the maximum depth of each node, along with the layout of bezier lines that are optimize...
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How can I convert a string to a number in Perl?

... Perl is a context-based language. It doesn't do its work according to the data you give it. Instead, it figures out how to treat the data based on the operators you use and the context in which you use them. If you do numbers sorts of things, ...
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How does Windows 8 Runtime (WinRT / Windows Store apps / Windows 10 Universal App) compare to Silver

... to create Metro style apps. I know you can use it with XAML and it is based on .NET so C# and VB.NET can be used to write the apps, but then it seems to have something to do with HTML, CSS, DOM, and JavaScript. ...
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How to check if PHP array is associative or sequential?

...wing function. Case 3a. keys are numeric / integers, sequential, and zero-based. Note: This function returns true for empty arrays too. //! Check whether the input is an array whose keys are numeric, sequential, and zero-based. /*! \param[in] $InputArray (array) Input array. \ret...
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How does one capture a Mac's command key via JavaScript?

...isten on keydown/keyup and record when a key is pressed and then depressed based on event.keyCode. Unfortunately, these key codes are browser-dependent: Firefox: 224 Opera: 17 WebKit browsers (Safari/Chrome): 91 (Left Command) or 93 (Right Command) You might be interested in reading the article...