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Computed / calculated / virtual / derived columns in PostgreSQL

... The functionality is in development right now: commitfest.postgresql.org/16/1443 – r90t Jan 23 '18 at 12:42 1 ...
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Transport endpoint is not connected

... This doesn't exactly fix it but I guess it's the best answer for now. – Alexis Tyler Oct 1 '14 at 8:49 3 ...
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Display clearColor UIViewController over UIViewController

...rying to make UIView as a clearColor not black background. Does anybody know what is wrong with it? Any suggestion appreciated. ...
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C++ where to initialize static const

... stricly speaking the above example is correct if there is no other code. Now I do appreciate your comment (+1), I'm still learning things myself! So I'll try and clarify that point in the answer, please let me know if it's better... – squelart Apr 9 '10 at 12...
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I can’t find the Android keytool

...r your certificate's MD5 fingerprint. Wtf is that, you might say. I don't know, but just do what I say and your Android app doesn't get hurt. Go to Start>Run and type cmd to open up a command prompt. You need to navigate to the directory with the keytool.exe file, which might be in a slightly di...
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Running PostgreSQL in memory only

...a little easier with the advent of include_dir support in postgresql.conf; now you can just append one line, then write a generated config file for all the rest. Faster testing with PostgreSQL For more information about how to safely improve the performance of PostgreSQL for testing purposes, see ...
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Unicode character in PHP string

... @Gumbo: I know that but it doesn't make any difference in here. Javascript as well as JSON support the \uxxxx Unicode syntax so you can use json_decode to work on an artifically created JSON string representation. I changed the wording ...
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Styling HTML email for Gmail

... They now do media queries too and fuller support for css styling. stackoverflow.com/questions/39759764/… – crowmagnumb Sep 30 '16 at 15:44 ...
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How to create a directory using nerdtree

...s 'm'; you should see a menu at the bottom. Type in 'a' for add childnode. Now input the directory you want to create, making sure to add a '/' at the end, otherwise the script would create a file. AFAIK NERDTree cannot create parent directories like 'mkdir -p' does. ...
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When would you use delegates in C#? [closed]

... Now that we have lambda expressions and anonymous methods in C#, I use delegates much more. In C# 1, where you always had to have a separate method to implement the logic, using a delegate often didn't make sense. These days ...