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Insert the carriage return character in vim
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– Andrey Vlasovskikh
Oct 18 '09 at 17:32
1
If you're using the default Windows installation then re...
Unsigned keyword in C++
...r integers is signed which means that they can have negative values.
On a 32-bit system an integer is 32 Bit which means it can contain a value of ~4 billion.
And when it is signed, this means you need to split it, leaving -2 billion to +2 billion.
When it is unsigned however the value cannot con...
What does `void 0` mean? [duplicate]
...rns undefined.
Examples
void 0
void (0)
void "hello"
void (new Date())
//all will return undefined
What's the point of that?
It seems pretty useless, doesn't it? If it always returns undefined, what's wrong with just using undefined itself?
In a perfect world we would be able to safely just us...
@media media query and ASP.NET MVC razor syntax clash
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edited Mar 6 '18 at 17:32
David Makogon
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How to start an Intent by passing some parameters to it?
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answered Aug 6 '12 at 1:32
Xitcod13Xitcod13
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Is there a Java standard “both null or equal” static method?
...lass
– jpsstavares
Jul 17 '12 at 16:32
2
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How do I run a Node.js application as its own process?
.../bin
Environment=NODE_ENV=production
WorkingDirectory=/var/www/myapp
[Install]
WantedBy=multi-user.target
Note if you're new to Unix: /var/www/myapp/app.js should have #!/usr/bin/env node on the very first line.
Copy your service file into the /etc/systemd/system folder.
Tell systemd about the ...
Merging: Hg/Git vs. SVN
...it or Mercurial there is no technical difference between trunk and branch: all branches are created equal (there might be social difference, though). Merging in either direction is done the same way.
You need to provide new -g (--use-merge-history) option to svn log and svn blame to take merge trac...
Is “ ” a replacement of “ ”?
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answered Jul 18 '10 at 4:32
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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RegEx - Match Numbers of Variable Length
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32
Try this:
{[0-9]{1,3}:[0-9]{1,3}}
The {1,3} means "match between 1 and 3 of the preceding ch...