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MySQL “WITH” clause

... Update: MySQL 8.0 is finally getting the feature of common table expressions, including recursive CTEs. Here's a blog announcing it: http://mysqlserverteam.com/mysql-8-0-labs-recursive-common-table-expressions-in-mysql-ctes/ Below is my earlier answ...
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Why should the “PIMPL” idiom be used? [duplicate]

...() to be able to use private members of CatImpl. Cat::Purr() would not be allowed such an access without a friend declaration. Because you then don't mix responsibilities: one class implements, one class forwards. share...
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Dynamic Anonymous type in Razor causes RuntimeBinderException

... at the beginning of the referenced blog post – Simon_Weaver Feb 6 '13 at 11:54 @Simon_Weaver But the post update does...
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Detect if a page has a vertical scrollbar?

... I have report page on Chrome browser where it initially displays a scroll bar and vanishes in a matter of milliseconds which looks like a browser behaviour since I did not programme it. So this function return true always in my case.. – Dush ...
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HttpClient.GetAsync(…) never returns when using await/async

...SP.NET, only one thread can handle a request at a time. You can do some parallel processing if necessary (borrowing additional threads from the thread pool), but only one thread would have the request context (the additional threads do not have the request context). This is managed by the ASP.NET S...
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Performing Breadth First Search recursively

...tion, but I suppose I could imagine some bizarre scenario where you're not allowed any heap space for some reason [some really bad custom memory manager? some bizarre runtime/OS issues?] while you still have access to the stack...) Breadth-first traversal traditionally uses a queue, not a stack. T...
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How to calculate the CPU usage of a process by PID in Linux from C?

I want to programmatically [in C] calculate CPU usage % for a given process ID in Linux. 12 Answers ...
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Removing the fragment identifier from AngularJS urls (# symbol)

... Can you set it so this fallsback to using # in IE? Is it as simple as just wrapping $locationProvider.html5Mode(true); in if !(IE lt 10) ? – Andy Hayden Aug 14 '13 at 15:07 ...
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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)

... edited Apr 25 at 9:45 MARSHMALLOW 1,24022 gold badges88 silver badges2323 bronze badges answered Nov 22 '13 at 15:10 ...
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Disable messages upon loading a package

...y R script is being used for further analysis I want to completely disable all of this output. How do I do that? Furthermore, I'd prefer to do it without having to modify ROCR at all, so that future users of this script don't have to do that either. ...