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RSpec: describe, context, feature, scenario?
describe , context , feature , scenario : What is the difference(s) among the four and when do I use each one?
3 Answers...
How to define several include path in Makefile
New to C++; Basic understanding of includes, libraries and the compile process. Did a few simple makefiles yet.
2 Answers
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Is there a VB.NET equivalent of C# out parameters?
Does VB.NET have a direct equivalent to C# out function parameters, where the variable passed into a function does not need to be initialised?
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Install Marketplace plugin on Eclipse Juno
... downloaded the Eclipse Juno 4.2 classic bundle , and saw that Help > Marketplace... was not available. AFAIK, this is provided by the mpc plugin. On their website however, I didn't see a trace of how to install the mpc client for Juno.
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why unaligned apk is needed?
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It is a two step process. The unaligned apk is just an intermediate product.
the unaligned apk is generated
the unaligned gets aligned and produces the aligned apk
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Jump to matching XML tags in Vim
Vim % operator jumps to matching parentheses, comment ends and a few other things. It doesn't, however, match XML tags (or any other tag, to the best of my knowledge).
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Ignoring an already checked-in directory's contents?
... sub-directories. Now I just created a script to copy these assets over from another, structured directory, with several levels of sub-directories.
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Rails: around_* callbacks
I have read the documentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
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What command opens Ruby's REPL?
What command opens Ruby's REPL?
2 Answers
2
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Reset PHP Array Index
... function [docs] does that:
$a = array(
3 => "Hello",
7 => "Moo",
45 => "America"
);
$b = array_values($a);
print_r($b);
Array
(
[0] => Hello
[1] => Moo
[2] => America
)
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