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Doctrine and composite unique keys
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Default value of BOOL
...nce variables of Objective-C objects are always set to 0 (or nil) when you allocate an object" and I cannot find any other, clearer, reference, so it's all a bit contradictory to me.
– Kristof Van Landschoot
Sep 9 '13 at 8:47
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Is it secure to store passwords as environment variables (rather than as plain text) in config files
I work on a few apps in rails, django (and a little bit of php), and one of the things that I started doing in some of them is storing database and other passwords as environment variables rather than plain text in certain config files (or in settings.py, for django apps).
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How to find gaps in sequential numbering in mysql?
...". $MAX ." WHERE seq not in (SELECT column FROM table)" my syntax is php based
– me_
Oct 24 '17 at 23:57
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What's the difference between struct and class in .NET?
...iterator blocks, and the already mentioned boxed values. But stack vs heap allocation is a implementation detail and may be subject to change. Eric lippart discusses this here. I've downvoted, but will happily remove it if you update.
– Simon P Stevens
Oct 29 '...
Commenting multiple lines in DOS batch file
...heory and test cases in 2 consecutive posts at dostips.com/forum/viewtopic.php?p=14612#p14612.
– dbenham
Mar 30 '12 at 12:29
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PyPy — How can it possibly beat CPython?
...zed to literally only be able to emit an integer, and eliminates repeated malloc (memory allocation overhead).
– amcgregor
May 29 '19 at 13:58
add a comment
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List of ANSI color escape sequences
...ete set of ANSI escape codes: ascii-table.com/ansi-escape-sequences-vt-100.php
– formixian
Mar 26 '18 at 19:18
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Escaping a forward slash in a regular expression
...it by putting a backward slash in front of it: \/ For some languages (like PHP) you can use other characters as the delimiter and therefore you don't need to escape it. But AFAIK in all languages, the only special significance the / has is it may be the designated pattern delimiter.
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Using getopts to process long and short command line options
...n. Do not use it. Please use **getopts instead bash-hackers.org/wiki/doku.php/howto/getopts_tutorial
– hendry
Aug 20 '09 at 23:21
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