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Find number of months between two Dates in Ruby on Rails
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180
(date2.year * 12 + date2.month) - (date1.year * 12 + date1.month)
more info at http://www.ruby...
How to access and test an internal (non-exports) function in a node.js module?
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edited Sep 11 at 10:40
Tomasz Smykowski
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Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
.../{value}/test, how to map in web.xml?
@WebServlet works only on Servlet 3.0 or newer
In order to use @WebServlet, you only need to make sure that your web.xml file, if any (it's optional since Servlet 3.0), is declared conform Servlet 3.0+ version and thus not conform e.g. 2.5 version or lower. Be...
converting Java bitmap to byte array
...ook at the buffer after the call to copyPixelsToBuffer the bytes are all 0... The bitmap returned from the camera is immutable... but that shouldn't matter since it's doing a copy.
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Foreach loop, determine which is the last iteration of the loop
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303
If you just need to do something with the last element (as opposed to something different with ...
Output first 100 characters in a string
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print my_string[0:100]
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Bootstrap table without stripe / borders
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290
The border styling is set on the td elements.
html:
<table class='table borderless'>
c...
Failed to install Python Cryptography package with PIP and setup.py
...ple:
C:\> \path\to\vcvarsall.bat x86_amd64
C:\> set LIB=C:\OpenSSL-1.0.1f-64bit\lib;%LIB%
C:\> set INCLUDE=C:\OpenSSL-1.0.1f-64bit\include;%INCLUDE%
C:\> pip install cryptography
Building cryptography on Linux
cryptography should build very easily on Linux provided you have a C compiler...
Getting multiple keys of specified value of a generic Dictionary?
...gt;();
private static IList<TFirst> EmptyFirstList = new TFirst[0];
private static IList<TSecond> EmptySecondList = new TSecond[0];
public void Add(TFirst first, TSecond second)
{
IList<TFirst> firsts;
IList<TSecond> seconds;
if (!fir...
Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
I have a script using java to connect to display X11 in the port 10.0 at localhost
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