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__FILE__ macro shows full path

....com/pipermail/cmake/2013-January/053117.html I'm copying the tip so it's all on this page: set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -D__FILENAME__='\"$(subst ${CMAKE_SOURCE_DIR}/,,$(abspath $<))\"'") If you're using GNU make, I see no reason you couldn't extend this to your own makefiles. ...
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How to remove all of the data in a table using Django

... Inside a manager: def delete_everything(self): Reporter.objects.all().delete() def drop_table(self): cursor = connection.cursor() table_name = self.model._meta.db_table sql = "DROP TABLE %s;" % (table_name, ) cursor.execute(sql) ...
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How can I swap positions of two open files (in splits) in vim?

... 'hide buf' markedBuf endfunction nmap <silent> <leader>mw :call MarkWindowSwap()<CR> nmap <silent> <leader>pw :call DoWindowSwap()<CR> To use (assuming your mapleader is set to \) you would: Move to the window to mark for the swap via ctrl-w movement Type ...
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How to add a custom loglevel to Python's logging facility

...for my application, as I don't think that debug() is sufficient. Additionally log(5, msg) isn't what I want. How can I add a custom loglevel to a Python logger? ...
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A python class that acts like dict

...er) instead of simply delegating to the instance's __dict__ - which essentially means you're creating two dicts for every instance. – Aaron Hall♦ Jan 8 '17 at 0:39 8 ...
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Django filter queryset __in for *every* item in list

... Summary: One option is, as suggested by jpic and sgallen in the comments, to add .filter() for each category. Each additional filter adds more joins, which should not be a problem for small set of categories. There is the aggregation approach. This query would be shorter and...
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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4

... If during the evaluation of an expression, the result is not mathematically defined or not in the range of representable values for its type, the behavior is undefined. [ Note: most existing implementations of C++ ignore integer overflows. Treatment of division by zero, forming a remainde...
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How do you detect Credit card type based on number?

...rds; there are other cards issued using the MasterCard system that do not fall into this IIN range. In 2016, they will add numbers in the range (222100-272099). American Express: ^3[47][0-9]{5,}$ American Express card numbers start with 34 or 37. Diners Club: ^3(?:0[0-5]|[68][0-9])[0-9]{4,}$ Dine...
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Byte order mark screws up file reading in Java

...va. Some of the files may have a byte order mark in the beginning, but not all. When present, the byte order gets read along with the rest of the first line, thus causing problems with string compares. ...
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Evaluating a mathematical expression in a string

...p://pyparsing.wikispaces.com/message/view/home/15549426 ''' __note__ = ''' All I've done is rewrap Paul McGuire's fourFn.py as a class, so I can use it more easily in other places. ''' class NumericStringParser(object): ''' Most of this code comes from the fourFn.py pyparsing example ...