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How to reset db in Django? I get a command 'reset' not found error
...this Django by Example tutotrial here: http://lightbird.net/dbe/todo_list.html
10 Answers
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OnCreateOptionsMenu() not called in Fragment
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developer.android.com/reference/android/app/Fragment.html tl;dr 'Applications should generally not implement a [Fragment] constructor.'
– aldorain
Oct 28 '15 at 12:27
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Exporting a function in shell
...nix3/upt/ch29_13.htm
http://users.speakeasy.net/~arkay/216-7.4KshFunctions.html
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Toggle Checkboxes on/off
...);
But prop() has better semantics than attr() when applied to "boolean" HTML attributes, so it is usually preferred in this situation.
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Multiply TimeSpan in .NET
...wbk2/blogs/personal_blog/dotnet-stuff-timespan-multiplication-and-division.html
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PHP Get name of current directory
... the name of the directory where script executed:
//Path to script: /data/html/cars/index.php
echo basename(dirname(__FILE__)); //"cars"
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Changing the color of an hr element
... also need to specify background-color (as @Ibu suggested in his answer).
HTML 5 Boilerplate project in its default stylesheet specifies the following rule:
hr { display: block; height: 1px;
border: 0; border-top: 1px solid #ccc;
margin: 1em 0; padding: 0; }
An article titled “12 Littl...
Simple way to create matrix of random numbers
...urther reading: https://docs.scipy.org/doc/numpy/reference/routines.random.html
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raw_input function in Python
...to input() in Python 3.
From http://docs.python.org/dev/py3k/whatsnew/3.0.html
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Ruby on Rails: How can I revert a migration with rake db:migrate?
...r rails 3 also. Check the docs here guides.rubyonrails.org/v3.2/migrations.html
– Mahesh
Feb 11 '19 at 17:05
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