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Mercurial .hgignore for Visual Studio 2008 projects

...re Visual Studio 2008 files *.obj *.exe *.pdb *.user *.aps *.pch *.vspscc *_i.c *_p.c *.ncb *.suo *.tlb *.tlh *.bak *.cache *.ilk *.log *.lib *.sbr *.scc [Bb]in [Dd]ebug*/ obj/ [Rr]elease*/ _ReSharper*/ [Tt]est[Rr]esult* [Bb]uild[Ll]og.* *.[Pp]ublish.xml ...
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How to backup a local Git repository?

...- like rotate...) # - TESTING # allow calling from other scripts def git_backup # constants: git_dir_name = '.git' # just to avoid magic "strings" filename_suffix = ".git.bundle" # will be added to the filename of the created backup # Test if we are inside a git repo `git status...
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Plotting time in Python with Matplotlib

...nvert the dates to matplotlib format. Plot the dates and values using plot_date: dates = matplotlib.dates.date2num(list_of_datetimes) matplotlib.pyplot.plot_date(dates, values) share | improve th...
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Multi-statement Table Valued Function vs Inline Table Valued Function

...re be an update to this answer for SQL Server 2017?: youtube.com/watch?time_continue=2&v=szTmo6rTUjM – Ralph Oct 10 '17 at 9:04 ...
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Where can I get a list of Ansible pre-defined variables?

...n playbooks and template files. For example, the host ip address is ansible_eth0.ipv4.address. Googleing and searching the docs I cound't find a list of all available variables. Would someone list them for me? ...
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How to print to stderr in Python?

...ound this to be the only one short + flexible + portable + readable: from __future__ import print_function import sys def eprint(*args, **kwargs): print(*args, file=sys.stderr, **kwargs) The function eprint can be used in the same way as the standard print function: >>> print("Test...
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How do I safely pass objects, especially STL objects, to and from a DLL?

...t you maintain a standard calling convention; if you declare a function as _cdecl, the default for C++, and try to call it using _stdcall bad things will happen. _cdecl is the default calling convention for C++ functions, however, so this is one thing that won't break unless you deliberately break i...
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What is the fastest integer division supporting division by zero no matter what the result is?

...ion with the ARM compiler: f PROC CMP r1,#0 BNE __aeabi_idivmod MOVEQ r0,#0 BX lr Philipp's version with GCC: f: subs r3, r1, #0 str lr, [sp, #-4]! moveq r0, r3 ldreq pc, [sp], #4 bl __divs...
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_csv.Error: field larger than field limit (131072)

... The csv file might contain very huge fields, therefore increase the field_size_limit: import sys import csv csv.field_size_limit(sys.maxsize) sys.maxsize works for Python 2.x and 3.x. sys.maxint would only work with Python 2.x (SO: what-is-sys-maxint-in-python-3) Update As Geoff pointed out,...
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How do I view the list of functions a Linux shared library is exporting?

...AL DEFAULT UND 1: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_unlock@GLIBC_2.0 (4) 2: 00000000 0 FUNC GLOBAL DEFAULT UND pthread_mutex_destroy@GLIBC_2.0 (4) 3: 00000000 0 NOTYPE WEAK DEFAULT UND _ITM_deregisterTMCloneTable 4: 00000000 0 FUNC ...