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MySQL CONCAT returns NULL if any field contain NULL

...FNULL() instead of ISNULL() – Jeffrey Nicholson Carré Jan 16 '15 at 17:33 add a comment  |  ...
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Plot a legend outside of the plotting area in base graphics?

...pd=TRUE as an argument of the legend() function. – Stéphane Laurent Jul 26 '12 at 11:27 1 Someti...
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Save icon: Still a floppy disk? [closed]

..., at least thoses in North America did. – Mathieu Pagé Jun 22 '09 at 16:52 7 Whilst you are corr...
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Should I impose a maximum length on passwords?

... you can't input more than, say, 8 characters. – André Chalella Sep 19 '08 at 2:40 11 well at le...
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Super-simple example of C# observer/observable with delegates

...appened?.Invoke(this, EventArgs.Empty); – Junior Mayhé Jun 28 '17 at 20:03  |  show 9 more comments ...
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Do you have to put Task.Run in a method to make it async?

...y.com/2013/11/there-is-no-thread.html In your simple example,it is a pure CPU-bound calculation, so using Task.Run is fine. share | improve this answer | follow ...
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Why '&&' and not '&'?

...uit is a branch/jump; which could result in a branch-misprediction on your CPU; an & is much cheaper than &&. There is also a scenario where short-circuiting can actually break logic - have a look at this answer of mine. Diatribe/Monologue: Regarding the branch mis-prediction that most ...
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Embed SVG in SVG?

... edited Mar 22 '17 at 15:25 André Werlang 5,0942828 silver badges4646 bronze badges answered Aug 10 '14 at 16:28 ...
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How do I create a class instance from a string name in ruby?

...') will not work, while constantize will. – Marc-André Lafortune May 8 '11 at 4:49 Thanks, woke up to ask about that ...
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How do I simply create a patch from my latest git commit?

I'm looking for the magic command of creating a patch from the last commit made. 5 Answers ...