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When is it practical to use Depth-First Search (DFS) vs Breadth-First Search (BFS)? [closed]
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367
That heavily depends on the structure of the search tree and the number and location of solution...
How can you strip non-ASCII characters from a string? (in C#)
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string s = "søme string";
s = Regex.Replace(s, @"[^\u0000-\u007F]+", string.Empty);
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How do I determine file encoding in OS X?
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edited May 23 '17 at 11:54
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answered Feb 11 '09 at 23:21
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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. You can use it like this:
$name = $_GET['name'] ?? 'john doe';
This is equivalent to
$name = isset($_GET['name']) ? $_GET['name']:'j...
One line if-condition-assignment
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vidstige
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answered Oct 24 '11 at 8:27
FrostFrost
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Sublime Text 2 - Show file navigation in sidebar
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You have to add a folder to the Sublime Text window in order to navigate via the sidebar. Go t...
Removing transforms in SVG files
...erge Seletskyy
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SQL Server - Create a copy of a database table and place it in the same database?
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How to Apply Gradient to background view of iOS Swift App
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edited Mar 10 '17 at 8:14
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answered Jun 24 '14 at 7:39
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Why does the arrow (->) operator in C exist?
...as CRM for "C Reference Manual", which came with 6th Edition Unix in May 1975), operator -> had very exclusive meaning, not synonymous with * and . combination
The C language described by CRM was very different from the modern C in many respects. In CRM struct members implemented the global conc...