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How do I remove/delete a virtualenv?
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Simply remove the virtual environment from the system.There's no special command for it
rm -rf venv
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Adding days to $Date in PHP
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From PHP 5.2 on you can use modify with a DateTime object:
http://php.net/manual/en/datetime.modify.php
$Date1 = '2010-09-17';
$date = new DateTime($Date1);
$date->modify('+1 day');
$Date2 = $date->format('Y-m-d');
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When should I use C++14 automatic return type deduction?
..., std::forward<Tuple>(args), Indices());
}
This example is taken from the official committee paper N3493. The purpose of the function apply is to forward the elements of a std::tuple to a function and return the result. The int_seq and make_int_seq are only part of the implementation, and ...
When to use setAttribute vs .attribute= in JavaScript?
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From Javascript: The Definitive Guide, it clarifies things. It notes that HTMLElement objects of a HTML doc define JS properties that correspond to all standard HTML attributes.
So you only need to use setAttribute for non-s...
Pushing empty commits to remote
...anations and give an indication of what limitations and assumptions apply. From Review
– double-beep
May 14 at 6:35
wh...
How to force composer to reinstall a library?
... ZF2 skeleton app and it has a .gitignore that prevents external libraries from being commited to git. While debugging I like to go and change stuff here and there in the libraries' source to learn how things work. If these were version controlled it would be very easy to revert them back to their o...
Understanding Canvas and Surface concepts
...an next be example of that operation: drawing Bitmap on a Canvas, acquired from SurfaceHolder with lockCanvas() method?
– fyodorananiev
Jan 2 '11 at 5:32
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After submitting a POST form open a new window showing the result
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If you want to create and submit your form from Javascript as is in your question and you want to create popup window with custom features I propose this solution (I put comments above the lines i added):
var form = document.createElement("form");
form.setAttribute("...
Can an array be top-level JSON-text?
...404: Any JSON value. "A JSON text is a sequence of tokens formed from Unicode code points that conforms to the JSON value
grammar."
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Get time difference between two dates in seconds
...r between 1 and 31 (not zero based) as opposed to the epoch time you'd get from calling the getTime() method, representing the number of milliseconds since January 1st 1970, 00:00
Rant
Depending on what your date related operations are, you might want to invest in integrating a library such as date...