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dealloc in Swift

..., namely to remove an NSNotificationCenter notification. Implementing dealloc results in a Swift compiler error: 5 Answ...
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How can I discover the “path” of an embedded resource?

... This will get you a string array of all the resources: System.Reflection.Assembly.GetExecutingAssembly().GetManifestResourceNames(); share | improve this ans...
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WPF ToolBar: how to remove grip and overflow

...right. they are both grayed out, but we'd like them to not be displayed at all. 6 Answers ...
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Adding an arbitrary line to a matplotlib plot in ipython notebook

...e taken in account in the legend by adding a label argument starting with "_". Ex: plt.plot([70, 70], [100, 250], 'k-', lw=2, label="_not in legend") – gcalmettes Oct 29 '16 at 5:40 ...
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string sanitizer for filename

...a whitelist of characters you are happy to be used? For example, you could allow just good ol' a-z, 0-9, _, and a single instance of a period (.). That's obviously more limiting than most filesystems, but should keep you safe. ...
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Performance difference for control structures 'for' and 'foreach' in C#

...t will depend on whether you're doing any real work in the loop. In almost all cases, the difference to performance won't be significant, but the difference to readability favours the foreach loop. I'd personally use LINQ to avoid the "if" too: foreach (var item in list.Where(condition)) { } EDI...
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Unicode (UTF-8) reading and writing to files in Python

...le you have "\xc3" in it. Those are 4 bytes and in your code you read them all. You can see this when you display them: >>> open('f2').read() 'Capit\\xc3\\xa1n\n' You can see that the backslash is escaped by a backslash. So you have four bytes in your string: "\", "x", "c" and "3". Edit...
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Benchmarking (python vs. c++ using BLAS) and (numpy)

...e python for my program, what could I do to increase the performance when calling BLAS or LAPACK routines? Make sure that numpy uses optimized version of BLAS/LAPACK libraries on your system. share | ...
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Tree data structure in C#

...e so many ways you could implement it that it would be impossible to cover all bases with one solution. The more specific a solution, the less likely it is applicable to any given problem. I even get annoyed with LinkedList - what if I want a circular linked list? The basic structure you'll need ...
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Remove duplicate entries using a Bash script [duplicate]

... Perl one-liner similar to @kev's awk solution: perl -ne 'print if ! $a{$_}++' input This variation removes trailing whitespace before comparing: perl -lne 's/\s*$//; print if ! $a{$_}++' input This variation edits the file in-place: perl -i -ne 'print if ! $a{$_}++' input This variation e...