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Why does the C++ map type argument require an empty constructor when using []?
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baydabayda
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postgresql port confusion 5433 or 5432?
...ice will run on that port.
In PostgreSQL's case it's typical to use port 5432 if it is available. If it isn't, most installers will choose the next free port, usually 5433.
You can see what is actually running using the netstat tool (available on OS X, Windows, and Linux, with command line syntax ...
Equivalent of strace -feopen < command > on mac os X
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edited May 2 '17 at 15:47
answered Dec 18 '09 at 3:37
ep...
Is there a quick way to delete a file from a Jar / war without having to extract the jar and recreat
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zip -d file.jar unwanted_file.txt
jar is just a zip file after all. Definitely much faster tha...
Best content type to serve JSONP?
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Use application/javascript. In that way, clients can rely on the content-type without having to...
Is it possible to delete an object's property in PHP?
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4 Answers
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MySql - Way to update portion of a string?
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4 Answers
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Warning the user/local/mysql/data directory is not owned by the mysql user
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answered Dec 17 '14 at 1:54
KronosKronos
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How to make a promise from setTimeout
...eout(() => {
l2.cancel();
}, 150);
Original Answer from 2014
Usually you'll have a promise library (one you write yourself, or one of the several out there). That library will usually have an object that you can create and later "resolve," and that object will have a "promise" you c...