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What are good uses for Python3's “Function Annotations”
Function Annotations: PEP-3107
12 Answers
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Rails 4: before_filter vs. before_action
..._filters syntax are deprecated in Rails 5.0 and will be removed in Rails 5.1
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Traits in PHP – any real world examples/best practices? [closed]
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My personal opinion is that there is actually very little application for traits when writing cl...
How do I adb pull ALL files of a folder present in SD Card
I have a folder in my SD Card as:
/mnt/sdcard/Folder1/Folder2/Folder3/*.jpg
7 Answers
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Creating PHP class instance with a string
...ther cool stuff you can do in php are:
Variable variables:
$personCount = 123;
$varname = 'personCount';
echo $$varname; // echo's 123
And variable functions & methods.
$func = 'my_function';
$func('param1'); // calls my_function('param1');
$method = 'doStuff';
$object = new MyClass();
$obj...
Django CharField vs TextField
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answered Sep 8 '11 at 21:23
Cat Plus PlusCat Plus Plus
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How to install therubyracer gem on 10.10 Yosemite?
I don't manage to install therubyracer gem on Yosemite 10.10.
18 Answers
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How can I pad an int with leading zeros when using cout
I want cout to output an int with leading zeros, so the value 1 would be printed as 001 and the value 25 printed as 025 . How can I do this?
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Android. WebView and loadData
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answered Feb 16 '12 at 13:22
patrykpatryk
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How to use range-based for() loop with std::map?
The common example for C++11 range-based for() loops is always something simple like this:
5 Answers
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