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How is Python's List Implemented?
Is it a linked list, an array? I searched around and only found people guessing. My C knowledge isn't good enough to look at the source code.
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What does @media screen and (max-width: 1024px) mean in CSS?
I found this piece of code in a CSS file I inherited, but I can't make any sense out of it:
9 Answers
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Fastest way to check if a string is JSON in PHP?
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edited Jun 21 '12 at 16:10
answered May 18 '11 at 8:20
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Override valueof() and toString() in Java enum
...eed to have spaces in them, but enums can't have spaces in their values so it's all bunched up. I want to override toString() to add these spaces where I tell it to.
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How do I send a cross-domain POST request via JavaScript?
...nuing everyone should read and understand the html5rocks tutorial on CORS. It is easy to understand and very clear.
If you control the server being POSTed, simply leverage the "Cross-Origin Resource Sharing standard" by setting response headers on the server. This answer is discussed in other answ...
Mythical man month 10 lines per developer day - how close on large projects? [closed]
...mount to actually changing/adding. whereas in a new project - you mostly write... until it's big enough and the rate decreases.
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edited Sep 27 '12 at 18:47
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How to print out the contents of a vector?
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You can use an iterator:
std::vector<char> path;
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for (std::vector<char>::const_iterator i = path.begin(); i != path.end(); ++i)
std::cout << *i << ' ';
If you want to modify the vector's contents in the f...
jQuery - select all text from a textarea
How can I make it so when you click inside a textarea, its entire content gets selected?
6 Answers
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grep a file, but show several surrounding lines?
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edited Sep 21 '17 at 8:33
Vladyslav
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Copy files from one directory into an existing directory
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What you want is:
cp -R t1/. t2/
The dot at the end tells it to copy the contents of the current directory, not the directory itself. This method also includes hidden files and folders.
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