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Padding characters in printf
I am writing a bash shell script to display if a process is running or not.
13 Answers
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Return multiple values in JavaScript?
I am trying to return two values in JavaScript . Is this possible?
20 Answers
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?: operator (the 'Elvis operator') in PHP
I saw this today in some PHP code:
5 Answers
5
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Fluid width with equally spaced DIVs
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See: http://jsfiddle.net/thirtydot/EDp8R/
This works in IE6+ and all modern browsers!
I've halved your requested dimensions just to make it easier to work with.
text-align: justify combined with .stretch is what's handling the positioning.
display:inline-block; *displ...
How to tell which version of a gem a rails app is using
...ion of a specific gem installed, how can I tell which version the prod app is using?
15 Answers
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How to re-create database for Entity Framework?
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Follow below steps:
1) First go to Server Explorer in Visual Studio, check if the ".mdf" Data Connections for this project are connected, if so, right click and delete.
2 )Go to Solution Explorer, click show All Files icon.
3) Go to App_Data, right click and delete all ".mdf"...
What are the rules for the “…” token in the context of variadic templates?
In C++11 there are variadic templates like this one:
2 Answers
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Node.js getaddrinfo ENOTFOUND
...t('http://eternagame.wikia.com/wiki/EteRNA_Dictionary', callback), the URL is then parsed with url.parse(); or call http.get(options, callback), where options is
{
host: 'eternagame.wikia.com',
port: 8080,
path: '/wiki/EteRNA_Dictionary'
}
Update
As stated in the comment by @EnchanterIO, t...
How do I concatenate multiple C++ strings on one line?
... << niceToSeeYouString;
std::string s = ss.str();
Take a look at this Guru Of The Week article from Herb Sutter: The String Formatters of Manor Farm
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Difference between “and” and && in Ruby?
What is the difference between the && and and operators in Ruby?
7 Answers
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