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How to use concerns in Rails 4
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620
So I found it out by myself. It is actually a pretty simple but powerful concept. It has to do ...
Unmangling the result of std::type_info::name
...ts:
Type of ptr_base: Base*
Type of pointee: Derived
Tested with g++ 4.7.2, g++ 4.9.0 20140302 (experimental), clang++ 3.4 (trunk 184647), clang 3.5 (trunk 202594) on Linux 64 bit and g++ 4.7.2 (Mingw32, Win32 XP SP2).
If you cannot use C++11 features, here is how it can be done in C++98, the fil...
Practical uses of git reset --soft?
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112
git reset is all about moving HEAD, and generally the branch ref.
Question: what about the worki...
CSS Pseudo-classes with inline styles
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edited Jun 20 at 9:12
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answered Mar 13 '11 at 23:37
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The “backspace” escape character '\b': unexpected behavior?
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answered Jul 22 '11 at 16:12
T.J. CrowderT.J. Crowder
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MySQL how to join tables on two fields
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JOIN t2 ON t1.id=t2.id AND t1.date=t2.date
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What is the difference between 'protected' and 'protected internal'?
...he
containing class within the current assembly.
(Available since C# 7.2)
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iPhone Navigation Bar Title text color
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32 Answers
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Sort a single String in Java
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217
toCharArray followed by Arrays.sort followed by a String constructor call:
import java.util.A...
Which version of CodeIgniter am I currently using?
...er. It's defined in: /system/codeigniter/CodeIgniter.php As of CodeIgniter 2, it's defined in /system/core/CodeIgniter.php
For example,
echo CI_VERSION; // echoes something like 1.7.1
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