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static files with express.js

...ic')); }); server.listen(3000); The trick is leaving this line as last fallback server.use(express.static(__dirname + '/public')); As for documentation, since Express uses connect middleware, I found it easier to just look at the connect source code directly. For example this line shows th...
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How to debug Lock wait timeout exceeded on MySQL?

In my production error logs I occasionally see: 11 Answers 11 ...
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MySQL CONCAT returns NULL if any field contain NULL

...es: it returns the first non-NULL value parameter passed to it (or NULL if all parameters are NULL). By passing an empty string as the second parameter, you are guaranteeing it will not return NULL. – Jo. Mar 10 '17 at 17:03 ...
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Unable to verify leaf signature

... Note: the following is dangerous, and will allow API content to be intercepted and modified between the client and the server. This also worked process.env['NODE_TLS_REJECT_UNAUTHORIZED'] = '0'; ...
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Why should text files end with a newline?

I assume everyone here is familiar with the adage that all text files should end with a newline. I've known of this "rule" for years but I've always wondered — why? ...
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Random strings in Python

... In many cases, random isn't really required. Rather, all you really need is unique. – Chase Seibert Jan 8 '10 at 19:48 1 ...
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What happens to a detached thread when main() exits?

..._local) variables of other threads nor static objects. This appears to be allowed to allow thread managers as static objects (note in [basic.start.term]/4 says as much, thanks to @dyp for the pointer). Problems arise when the destruction of static objects has finished, because then execution enter...
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pip broke. how to fix DistributionNotFound error?

... Works great on Mac OS X 10.9 as well. Thanks! – Anton Babenko Oct 23 '13 at 16:56 2 ...
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Generating random numbers in Objective-C

...te the S-Boxes via arc4random_addrandom(). There is no need to call arc4random_stir() before using arc4random(), since arc4random() automatically initializes itself. EXAMPLES The following produces a drop-in replacement for the traditional rand() and random() functions using ...
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Delete directory with files in it?

I wonder, what's the easiest way to delete a directory with all its files in it? 33 Answers ...