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Difference between `npm start` & `node app.js`, when starting app?
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unflores
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answered Jul 30 '12 at 6:57
Yusuf XYusuf X
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Finding # occurrences of a character in a string in Ruby
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143
If you just want the number of a's:
puts "Melanie is a noob".count('a') #=> 2
Docs for ...
How to call any method asynchronously in c#
... async/await keywords, you can just use the Task Parallels library in .Net 4. It's much, much nicer than using BeginInvoke/EndInvoke, and gives a clean way to fire-and-forget for async jobs:
using System.Threading.Tasks;
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void Foo(){}
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new Task(Foo).Start();
If you have methods to call tha...
Gradient of n colors ranging from color 1 and color 2
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4 Answers
4
Active
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How do I create a directory from within Emacs?
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answered Sep 30 '08 at 23:04
jfsjfs
326k132132 gold badges817817 silver badges14381438 bronze badges
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Network usage top/htop on Linux
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48
jnettop is another candidate.
edit: it only shows the streams, not the owner processes.
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Python datetime - setting fixed hour and minute after using strptime to get day,month,year
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374
Use datetime.replace:
from datetime import datetime
date = datetime.strptime('26 Sep 2012', '%d...
How do I get the entity that represents the current user in Symfony2?
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Symfony 4+, 2019+ Approach
In symfony 4 (probably 3.3 also, but only real-tested in 4) you can inject the Security service via auto-wiring in the controller like this:
<?php
use Symfony\Component\Security\Core\Security;
class ...
How to format all Java files in an Eclipse project at one time?
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249
Right click on the project root and select Source -> Format. This should work for at least v...
