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case-insensitive list sorting, without lowercasing the result?

... sorted(unsorted_list, key=lambda s: s.lower()) It works for both normal and unicode strings, since they both have a lower method. In Python 2 it works for a mix of normal and unicode strings, since values of the two types can be compared with each other. Python 3 doesn't work like that, though: ...
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sed command with -i option failing on Mac, but works on Linux

I've successfully used the following sed command to search/replace text in Linux: 12 Answers ...
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How to write inline if statement for print?

...n Python 2.5) expression_if_true if condition else expression_if_false And note, that both print a and b = a are statements. Only the a part is an expression. So if you write print a if b else 0 it means print (a if b else 0) and similarly when you write x = a if b else 0 it means x = ...
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How are booleans formatted in Strings in Python?

... What's the major difference between %r and %s? – Alston Sep 13 '15 at 8:17 23 ...
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Clean code to printf size_t in C++ (or: Nearest equivalent of C99's %z in C++)

... Most compilers have their own specifier for size_t and ptrdiff_t arguments, Visual C++ for instance use %Iu and %Id respectively, I think that gcc will allow you to use %zu and %zd. You could create a macro: #if defined(_MSC_VER) || defined(__MINGW32__) //__MINGW32__ should...
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How to resolve “Error: bad index – Fatal: index file corrupt” when using Git

After git init , I added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once. Now, I get this error with the cloned repository: ...
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Does Java 8 provide a good way to repeat a value or function?

...- 1) .forEach(System.out::println); Or build a custom iteration and limit the size of the iteration: IntStream.iterate(1, i -> i + 2) .limit(8) .forEach(System.out::println); share ...
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The tilde operator in Python

... the integer are reversed (as in b <- b XOR 1 for each individual bit), and the result interpreted again as a twos-complement integer. So for integers, ~x is equivalent to (-x) - 1. The reified form of the ~ operator is provided as operator.invert. To support this operator in your own class, g...
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Parsing command-line arguments in C?

... by word, or character by character in C. It has to be able to read in command line options -l -w -i or -- ... 12 Answers ...
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How to split text without spaces into list of words?

... exactly is meant by "longest word": is it better to have a 20-letter word and ten 3-letter words, or is it better to have five 10-letter words? Once you settle on a precise definition, you just have to change the line defining wordcost to reflect the intended meaning.) The idea The best way to pr...