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Segmentation fault on large array sizes
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Also, if you are running in most UNIX & Linux systems you can temporarily increase the stack size by the following command:
ulimit -s unlimited
But be careful, memory is a limited resource and with great power come great responsibilities :)
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Get the IP address of the machine
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This has the advantage of working on many flavors of unix ...and you can modify it trivially to work on any o/s. All of the solutions above give me compiler errors depending on the phase of the moon. The moment there's a good POSIX way to do it... don't use this (at the time...
Why is SCTP not much used/known
I recently checked out the book "UNIX Network Programming, Vol. 1" by Richards Stevens and I found that there is a third transport layer standard besides TCP and UDP: SCTP .
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How can I create directory tree in C++/Linux?
... of <sys/stat.h>
and can be replaced by <sys/stat.h> on modern Unix systems (but there
were many issues back in 1990).
And "mkpath.h" declares mkpath().
The change between v1.12 (original version of the answer) and v1.13
(amended version of the answer) was the test for EEXIST in
do_mkdi...
How to create a new database using SQLAlchemy?
...postgres or template1 databases. The default pg_hba.conf permits only the unix user named postgres to use the postgres role, so the simplest thing is to just become that user. At any rate, create an engine as usual with a user that has the permissions to create a database:
>>> engine = s...
Suppress command line output
...edirected to the null device.
This syntax is (loosely) borrowed from many Unix shells, but you do have to be careful because there are subtle differences between the shell syntax and CMD.EXE.
Update: I know the OP understands the special nature of the "file" named NUL I'm writing to here, but a co...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...ENOMEM failure.
It's pretty unlikely to be a normal run-of-the-mill Linux/UNIX issue. You've got something non-standard going on there.
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Are parallel calls to send/recv on the same socket valid?
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@ChrisDodd I have found the copy on unix-systems.org/version4 and I can see the list of System Interface Table at chapter 7.1 but do not see where it list the functions as being atomic operations. Not to doubt you, but can you please share/edit your answer to j...
What does “./bin/www” do in Express 4.x?
...me ago it evolved to mean anything executable. Common in Python, Perl, and unix/linux in general.
– regularmike
Nov 19 '14 at 14:45
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How can I do DNS lookups in Python, including referring to /etc/hosts?
...comment: the result may be cached by the local resolver. nscd and nslcd on Unix boxes can do this. It could also be cached by a local name server configured for caching (a common setup, once upon a time. Probably not so much now). It's not a straightforward ‘no’ answer, unfortunately. These thin...