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How to set limits for axes in ggplot2 R plots?
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Basically you have two options
scale_x_continuous(limits = c(-5000, 5000))
or
coord_cartesian(xlim = c(-5000, 5000))
Where the first removes all data points outside the given range and the second only adjusts the visible area. In most cases you would not s...
Hidden Features of C#? [closed]
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String concatenation in Ruby
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I'm not very experienced with ruby. But generally in cases where you concatenate lots of strings you often can gain performance by appending the strings to an array and then at the end put the string together atomically. Then << coul...
Convert PHP closing tag into comment
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The easiest way
Create a separate variable to hold your regular expression; this way you can simply comment out the preg_replace() statement:
$re = '#<br\s*/?>(?:\s*<br\s*/?>)+#i';
// $string = preg_replace($re, '<br />', $string);
Fix using character classes
To fix l...
accepting HTTPS connections with self-signed certificates
...c., listed on the set of Android Trusted Certificates, I keep getting javax.net.ssl.SSLException: Not trusted server certificate .
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Could not load file or assembly 'Newtonsoft.Json' or one of its dependencies. Manifest definition do
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How do I see the last 10 commits in reverse-chronological order with SVN?
Using the SVN command line, is there a way to show the last X number of commits along with commit messages, in reverse-chronological order (newest commit first)?
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Why do most C developers use define instead of const? [duplicate]
In many programs a #define serves the same purpose as a constant. For example.
9 Answers
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How do I test for an empty string in a Bash case statement?
...t that performs actions based on the value of a variable. The general syntax of the case statement is:
3 Answers
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Can I use a binary literal in C or C++?
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You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage over template implementation insofar as it can be used in C programs as well (it is 100% preprocessor-driven.)
To do the converse (i.e. print out a number in binary form), you ca...