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How to install psycopg2 with “pip” on Python?
...homebrew
brew install postgresql
And all other options are here: http://www.postgresql.org/download/macosx/
Good luck
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
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I think realpath() may be the best way to validate if a path exist
http://www.php.net/realpath
Here is an example function:
<?php
/**
* Checks if a folder exist and return canonicalized absolute pathname (long version)
* @param string $folder the path being checked.
* @return mixed returns ...
Simplest way to do a fire and forget method in c# 4.0
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C++ inheritance - inaccessible base?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Installing Ruby Gem in Windows
...e rubyinstaller
It is recommended by the official Ruby page - see https://www.ruby-lang.org/en/downloads/
Ways of Installing Ruby
We have several tools on each major platform to install Ruby:
On Linux/UNIX, you can use the package management system of your
distribution or third-...
Eclipse: Java, see where class is used
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
matplotlib does not show my drawings although I call pyplot.show()
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Just type:
plt.ion()
See https://www.youtube.com/watch?v=1zmV8lZsHF4 at 23:30 !
plt is used because of my import: import matplotlib.pyplot as plt
I'm using python2.7 on a mac with iTerm2.
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ALTER DATABASE failed because a lock could not be placed on database
...here is a link that shows that the problem has occurred elsewhere.
http://www.geakeit.co.uk/2010/12/11/sql-take-offline-fails-alter-database-failed-because-a-lock-could-not-error-5061/
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How to get body of a POST in php?
... according to my test, this php://input is empty for application/x-www-form-urlencoded content-type as well (besides multipart/form-data)
– YakovL
Feb 16 '18 at 23:59
6
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Why can I use a function before it's defined in JavaScript?
...y similar to what you are talking about and may give some insight:
http://www.dustindiaz.com/javascript-function-declaration-ambiguity/
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