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How to fix: “UnicodeDecodeError: 'ascii' codec can't decode byte”

...does not support non-ASCII characters ????. Help is at hand, however, with https://pypi.python.org/pypi/backports.csv. Use it like above but pass the opened file to it: from backports import csv import io with io.open("my_utf8_file.txt", "r", encoding="utf-8") as my_file: for row in csv.reader...
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Rename all files in directory from $filename_h to $filename_half?

... Just use bash, no need to call external commands. for file in *_h.png do mv "$file" "${file/_h.png/_half.png}" done Do not add #!/bin/sh For those that need that one-liner: for file in *.png; do mv "$file" "${file/_h.png/_half.png}"; done ...
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c#: getter/setter

... These are called auto properties. http://msdn.microsoft.com/en-us/library/bb384054.aspx Functionally (and in terms of the compiled IL), they are the same as properties with backing fields. ...
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How do you use the “WITH” clause in MySQL?

...ollowed the link shared by lisachenko and found another link to this blog: http://guilhembichot.blogspot.co.uk/2013/11/with-recursive-and-mysql.html The post lays out ways of emulating the 2 uses of SQL WITH. Really good explanation on how these work to do a similar query as SQL WITH. 1) Use WITH...
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Why use Abstract Base Classes in Python?

...emented classes. Long version There is a contract between a class and its callers. The class promises to do certain things and have certain properties. There are different levels to the contract. At a very low level, the contract might include the name of a method or its number of parameters. In a s...
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LEFT JOIN only first row

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Multiprocessing: How to use Pool.map on a function defined in a class?

...])) See discussions: What can multiprocessing and dill do together? and: http://matthewrocklin.com/blog/work/2013/12/05/Parallelism-and-Serialization It even handles the code you wrote initially, without modification, and from the interpreter. Why do anything else that's more fragile and specifi...
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Javascript replace with reference to matched group?

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How do I “source” something in my .vimrc file?

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Rebase a single Git commit

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