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How to customize a requirements.txt for multiple environments?
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3 Answers
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Grid of responsive squares
...t you can code :
HTML :
<div></div>
CSS
div {
width: 30%;
padding-bottom: 30%; /* = width for a square aspect ratio */
}
Here is a simple layout example of 3*3 squares grid using the code above.
With this technique, you can make any other aspect ratio, here is a table gi...
How to merge a list of lists with same type of items to a single list of items?
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JaredParJaredPar
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How to Query an NTP Server using C#?
...ime.windows.com";
// NTP message size - 16 bytes of the digest (RFC 2030)
var ntpData = new byte[48];
//Setting the Leap Indicator, Version Number and Mode values
ntpData[0] = 0x1B; //LI = 0 (no warning), VN = 3 (IPv4 only), Mode = 3 (Client Mode)
var addresses = Dns.GetHostEn...
Convert DOS line endings to Linux line endings in Vim
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1093
dos2unix is a commandline utility that will do this, or :%s/^M//g will if you use Ctrl-v Ctrl-m ...
ExecJS and could not find a JavaScript runtime
I'm trying to use the Mongoid / Devise Rails 3.1 template ( Mongoid and Devise ), and I keep getting an error stating ExecJS cannot find a JavaScript runtime. Fair enough when I didn't have any installed, but I've tried installing Node.js , Mustang and the Ruby Racer , but nothing is work...
Git: How to diff two different files in different branches?
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answered Nov 15 '11 at 3:36
twaggstwaggs
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Bootstrap with jQuery Validation Plugin
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347
for total compatibility with twitter bootstrap 3, I need to override some plugins methods:
//...
How to execute IN() SQL queries with Spring's JDBCTemplate effectivly?
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edited Apr 3 '17 at 10:34
stivlo
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