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Capture HTML Canvas as gif/jpg/png/pdf?
... great. Thanks! But what if I want to save to server and not local? Will a form file input accept the img src as something that is uploadable?
– Chief Alchemist
Jun 29 '15 at 21:26
...
Using curl POST with variables defined in bash script functions
.... Thank you so much! I've edited your answer with some nicer line wrapping formatting. Otherwise, it's hard to spot the brilliance. Cheers mate
– Vasyl Boroviak
Apr 4 '17 at 0:36
1...
How do I contribute to other's code in GitHub? [closed]
...e a new branch here if you are modifying more than one part or feature.
Perform a pull request in github's web interface.
if it is a new Feature request, don't start the coding first. Remember to post an issue to discuss the new feature.
If the feature is well discuss and there are some +1 or the...
How do I handle newlines in JSON?
...al JSON string has a new line, which is removed by stackoverflow's comment formatter.. You can see that the final output after replace should insert a new-line char \n in the value.
– Fr0zenFyr
Nov 27 '15 at 11:45
...
XPath query to get nth instance of an element
... @rlandster: The word "precedence" may be confusing. The unabbreviated form of //input[@id='search_query'][2] is: /descendat-or-self::node()/child::input[attribute::id='search_query'][position()=2]
– user357812
Oct 24 '10 at 20:35
...
pypi UserWarning: Unknown distribution option: 'install_requires'
...
Downvoted, as this answer contains some disinformation and confusion as to what different things are. ez_setup.py, for example, is a bootstrap installer for setuptools and is not something one would use "instead of" distutils. Most PyPI packages are not "simply wrong"...
How can I do a line break (line continuation) in Python?
...this:
if a == True and \
b == False
Check the style guide for more information.
From your example line:
a = '1' + '2' + '3' + \
'4' + '5'
Or:
a = ('1' + '2' + '3' +
'4' + '5')
Note that the style guide says that using the implicit continuation with parentheses is preferred, but ...
How can I delete a newline if it is the last character in a file?
...at shell command substitutions remove trailing newline characters:
Simple form that works in bash, ksh, zsh:
printf %s "$(< in.txt)" > out.txt
Portable (POSIX-compliant) alternative (slightly less efficient):
printf %s "$(cat in.txt)" > out.txt
Note:
If in.txt ends with multiple ne...
When is each sorting algorithm used? [closed]
...tions:
Quick sort: When you don't need a stable sort and average case performance matters more than worst case performance. A quick sort is O(N log N) on average, O(N^2) in the worst case. A good implementation uses O(log N) auxiliary storage in the form of stack space for recursion.
Merge sort...
RAW POST using cURL in PHP
...tions::HEADERS => [
'Content-Type' => 'application/x-www-form-urlencoded',
],
]
);
echo(
$response->getBody()->getContents()
);
PHP CURL extension:
$curlHandler = curl_init();
curl_setopt_array($curlHandler, [
CURLOPT_URL => 'https://postman-echo.c...