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Difference between int32, int, int32_t, int8 and int8_t
...4-bit platforms including Windows, Mac OS X, Linux, and various flavors of UNIX. One exception is Cray / UNICOS but they are out of fashion these days.
– Sam Watkins
Nov 18 '14 at 5:53
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When to use os.name, sys.platform, or platform.system?
...cket.gethostbyaddr(socket.gethostname()).
Availability: recent flavors of Unix.
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How to npm install to a specified directory?
...local. On windows, this is the exact
location of the node.exe binary. On Unix systems, it's one level up,
since node is typically installed at {prefix}/bin/node rather than
{prefix}/node.exe.
When the global flag is set, npm installs things into this prefix.
When it is not set, it uses ...
PHP memory profiling
...he PHP binary at the top so that you could call it in terminal as a normal unix script.
#!/Applications/MAMP/bin/php5.3/bin/php
<?php
if ( $argc <= 1 || $argc > 4 )
{
Don't forget to chmod this file to 755.
You could easily create a ruby watchr script to automatically call the script ea...
Golang production web application configuration
...d open a different SO question about log rotation, but still if you are on unix and want to use standard tools, check out logrotate: linuxcommand.org/man_pages/logrotate8.html. This is used by many of the well known services (apache, yum, etc.) and is fairly easy to configure.
–...
Are there benefits of passing by pointer over passing by reference in C++?
...use setenv MALLOC_CHECK_ 0 to revisit the old ways.) Resulting, under DEC UNIX, in the same memory being allocated to two different objects. Lots of debugging fun there...
More practically:
References hide that you are changing data stored someplace else.
It's easy to confuse a Reference with...
What does “#define _GNU_SOURCE” imply?
...ther?
Often the same header had slightly different contents in different Unix versions, so there is no single right content for, say, <string.h> — there are many standards (xkcd).
There's a whole set of macros to pick your favorite one, so that if your program expects one standard, the lib...
How to use sed to replace only the first occurrence in a file?
...tch 'Apple', execute the substitution in curly brackets. cfr: grymoire.com/Unix/Sed.html#uh-29
– mariotomo
Jun 25 '13 at 7:46
9
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Determine project root from a running node.js application
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This works great on (most) unix systems. As soon as you want your npm module/app to work on Windows, PWD is undefined and this fails.
– Jeremy Wiebe
Mar 2 '17 at 16:10
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Python naming conventions for modules
... module
names be chosen to be fairly short -- this won't be a problem on Unix,
but it may be a problem when the code is transported to older Mac or
Windows versions, or DOS.
When an extension module written in C or C++ has an accompanying Python
module that provides a higher level (e.g....