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How to make the python interpreter correctly handle non-ASCII characters in string operations?
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Python 2 uses ascii as the default encoding for source files, which means you must specify another encoding at the top of the file to use non-ascii unicode characters in literals. Python 3 uses utf-8 as the default encoding for sour...
Regular Expression For Duplicate Words
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answered May 12 '10 at 21:55
GumboGumbo
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How to grep and replace
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Another option is to use find and then pass it through sed.
find /path/to/files -type f -exec...
Data binding to SelectedItem in a WPF Treeview
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20 Answers
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How do I vertically align text in a div?
...web.cz/css/css-vertical-center-solution.html
Article summary:
For a CSS 2 browser, one can use display:table/display:table-cell to center content.
A sample is also available at JSFiddle:
div { border:1px solid green;}
<div style="display: table; height: 400px; overflow: hidden;">
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Install MySQL on Ubuntu without a password prompt
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sudo debconf-set-selections <<< 'mysql-server mysql-server/root_password password your_...
How to add Action Bar from support library into PreferenceActivity?
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EDIT: In appcompat-v7 22.1.0 Google added the AppCompatDelegate abstract class as a delegate yo...
Most efficient way to determine if a Lua table is empty (contains no entries)?
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– R.D. Alkire
Sep 11 '16 at 16:26
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Why do we gain speed by doing local next?
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Entity Framework 4 / POCO - Where to start? [closed]
... has been on a Entity/Table 1-1 relationship - ie not much different than L2SQL)
12 Answers
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Best way to give a variable a default value (simulate Perl ||, ||= )
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In PHP 7 we finally have a way to do this elegantly. It is called the Null coalescing operator. ...