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Node / Express: EADDRINUSE, Address already in use - Kill server

... currently running stacks here and there) it makes no sense to put that inside the exit event... On crash, do process.on('uncaughtException', ..) and on kill do process.on('SIGTERM', ..) That being said, SIGTERM (default kill signal) lets the app clean up, while SIGKILL (immediate termination) won...
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How to export a Vagrant virtual machine to transfer it

... the "clean way" account for databases (mySQL, Wordpress) that might be inside the vm? How can that be synced over to the other pc? – kevllar Feb 17 '16 at 4:33 1 ...
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How to generate and validate a software license key?

...ple) SHA1 Unpack the SHA1 hash as an alphanumeric string. This is the individual user's "Product Key" Within the program, do the same hash, and compare with the product key. If equal, OK. But, I repeat: this won't prevent piracy I have recently read that this approach is not cryptographically ...
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Why is there an unexplainable gap between these inline-block div elements? [duplicate]

...espace from the markup, or alternatively floating the elements and thus avoiding the space generated by inline elements. Method 3 - Set the parent element to display: flex In some cases, you can also set the display of the parent element to flex. (example) This effectively removes the spaces betw...
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Does MySQL foreign_key_checks affect the entire database?

... It is session-based, when set the way you did in your question. https://dev.mysql.com/doc/refman/5.7/en/server-system-variables.html According to this, FOREIGN_KEY_CHECKS is "Both" for scope. This means it can be set for session: SET FOREIGN_KEY_CHECKS=0; or glob...
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How can I make a multipart/form-data POST request using Java?

...uest. It's expecting the following parameters: ~@PathVariable final String id, @RequestParam("image") final MultipartFile image, @RequestParam("l") final String l, @RequestParam("lo") final String lo, @RequestParam("bac") final String bac, @RequestParam("cac") final String ca...
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How to remove old Docker containers

... If you want to use awk for this consider this command if you want do rm all stopped containers (without a error because of the first line): docker ps -a | awk 'NR > 1 {print $1}' | xargs docker rm – masi Jun 15 '14 at 1...
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Elasticsearch query to return all records

...n link above suggests. EDIT: scan Deprecated in 2.1.0. scan does not provide any benefits over a regular scroll request sorted by _doc. link to elastic docs (spotted by @christophe-roussy) share | ...
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jQuery UI Dialog with ASP.NET button postback

...true, show: 'Transfer', hide: 'Transfer', width: 320, autoOpen: false, minHeight: 10, minwidth: 10 }); dlg.parent().appendTo(...
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How does OAuth 2 protect against things like replay attacks using the Security Token?

...window -- I mean, the thing was dripping chocolatey goodness. So I went inside and demanded "I must have that donut!". He said "sure that will be $30." Yeah I know, $30 for one donut! It must be delicious! I reached for my wallet when suddenly I heard the chef yell "NO! No donut for you". I asked:...