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How to exit in Node.js
...rocesses via shelljs.exec and I wanted my overall script to return with an error exit code if any of the child processes failed. process.exitCode = 1 worked great in the exec callbacks (whereas simply calling process.exit(1) in there would exit the main script before all child processes finished!)
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How to check if an object is a generator object in python?
...ction with the typing module: "At runtime, isinstance(x, T) will raise TypeError. In general, isinstance() and issubclass() should not be used with types."
– Jasha
Jun 17 at 23:06
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Programmatically access currency exchange rates [closed]
...y will look like this:
{lhs: "1 British pound",rhs: "1.6132 U.S. dollars",error: "",icc: true}
This is pretty self-explanatory, so I won't go into details here. This is how I handled the query response:
function convert_currency($amount, $from_code, $to_code){
ini_set('max_execution_time', 6...
Send message to specific client with socket.io and node.js
... var holder = new socketio.RedisStore; ^ TypeError: undefined is not a function at Object.<anonymous> (C:\Users\Dev\Desktop\nouty-server\server.js:108:14) at Module._compile (module.js:460:26) at Object.Module._extensions..js (module.js:478:10) at ...
What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?
...f"); is already in 24hr format. HH is not valid there with such input (the error is Input string was not in a correct format.)
– Mehdi Dehghani
Dec 13 '16 at 5:48
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Open a new tab in gnome-terminal using command line [closed]
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I get 'There was an error creating the child process for this terminal' in response to gnome-terminal --tab -e "cd /tmp"
– Hedgehog
Nov 2 '11 at 3:01
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angularjs: ng-src equivalent for background-image:url(…)
... you have the tag ng-src which has the purpose that you won't receive an error for an invalid url before angularjs gets to evaluate the variables placed in between {{ and }} .
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Nginx serves .php files as downloads, instead of executing them
... the config file at /etc/nginx/sites-available/default.
It gave me these errors:
nginx: [emerg] unexpected end of file, expecting "}" in /etc/nginx/sites-enabled/default:115
nginx: configuration file /etc/nginx/nginx.conf test failed
So I went into the config file and on the last line there was...
Why does Decimal.Divide(int, int) work, but not (int / int)?
...y are equally simple) and preferred whenever you want to minimize rounding error (as in scientific applications).
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Redirect non-www to www in .htaccess
...eferred to @ranman's as it will work for all domains thus minimizing human error either when you're implementing code for a new project or when you implement extra-domains to an existing project.
– Frankie
Aug 20 '14 at 15:16
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