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arrow operator (->) in function heading
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220
In C++11, there are two syntaxes for function declaration:
return-type identifier ( arg...
How to easily truncate an array with JavaScript?
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There is a slice method
array.slice(0, 4);
Will return the first four elements.
Don't forget to assign it back to your variable if you want to discard the other values.
Note: This is just regular javascript, no need for jquery.
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SOAP server and client application VCL+indy demo for Delphi XE?
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40
I have posted the complete set of demos for SOAP on CodeCentral as item 28789.
These contain ev...
Event system in Python
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PyPI packages
As of June 2020, these are the event-related packages available on PyPI,
ordered by most recent release date.
RxPy3 1.0.1: June 2020
pluggy 0.13.1: June 2020 (beta)
Louie 2.0: Sept 2019
python-dispatch 0.1.2: Feb 2019
PyPubSub 4.0.3: Ja...
What is the difference between sites-enabled and sites-available directory?
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106
The difference is that virtual sites listed in the sites-enabled directory are served by apache...
Remove useless zero digits from decimals in PHP
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$num + 0 does the trick.
echo 125.00 + 0; // 125
echo '125.00' + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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How to download/checkout a project from Google Code in Windows?
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answered Mar 30 '11 at 22:22
Tom ChantlerTom Chantler
13.9k44 gold badges4141 silver badges5050 bronze badges
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Constructor initialization-list evaluation order
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280
It depends on the order of member variable declaration in the class. So a_ will be the first one...
How do I install a plugin for vim?
... ln File.join(plugin_dir, f), File.join(vim_dir,f)
end
boldred = "\033[1;31m"
clear = "\033[0m"
puts "\nDone. Remember to #{boldred}:helptags ~/.vim/doc#{clear}"
end
task :uninstall do
vim_dir = File.expand_path("~/.vim")
plugin_dir = Dir.pwd
Dir["**/*.{txt,snippet,snippets...
Why does the lock object have to be static?
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answered Feb 19 '11 at 20:01
Marc Gravell♦Marc Gravell
888k227227 gold badges23562356 silver badges27202720 bronze badges
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