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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
... can be used to detect if a variable has been already initialized. Additionally and more ideal is the solution of empty() since it does not generate a warning or error message if the variable is not initialized.
From PHP documentation:
No warning is generated if the variable does not exist. T...
SASS - use variables across multiple files
I would like to keep one central .scss file that stores all SASS variable definitions for a project.
6 Answers
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Git on Bitbucket: Always asked for password, even after uploading my public SSH key
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You are right, thanks! I had most probably clone with the wrong URL. I replaced the URL in .git/config with git@bitbucket.org:Nicolas_Raoul/therepo.git and now it works!
– Nicolas Raoul
Dec 22 '11 at 7:55
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How can I change Eclipse theme?
...orthemes.org. The easiest way is to add this update URI to "Help -> Install New Software" and install it from there.
Eclipse Color Themes
This adds a "Color Theme" menu item under
Window -> Preferences -> Appearance
Where you can select from a large range of editor themes. My pref...
how to delete all cookies of my website in php
I'm wondering if I can delete all my website's cookies when a user click on logout, because I used this as function to delete cookies but it isn't work properly:
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What's the difference between a Python module and a Python package?
...stem in the reference documentation: It’s important to keep in mind that all packages are modules.
– Martijn Pieters♦
Apr 23 '18 at 21:42
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What is the Difference Between Mercurial and Git?
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I work on Mercurial, but fundamentally I believe both systems are equivalent. They both work with the same abstractions: a series of snapshots (changesets) which make up the history. Each changeset knows where it came from (the parent changeset) and can have ...
Get class that defined method
...ited Jun 20 '14 at 19:44
Aaron Hall♦
260k6969 gold badges353353 silver badges303303 bronze badges
answered Jun 7 '09 at 2:23
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How to install Boost on Ubuntu
I'm on Ubuntu, and I want to install Boost. I tried with
7 Answers
7
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Best way to structure a tkinter application? [closed]
The following is the overall structure of my typical python tkinter program.
7 Answers
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