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GNU Makefile rule generating a few targets from a single source file
...sts a hack: when only one of a or b exist, then the dependencies should be ordered such that missing file appears as output of input.in. A few $(widcard...) s, $(filter...) s, $(filter-out...) s etc., should do the trick. Ugh.
– bobbogo
Jan 12 '11 at 20:38
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how to install gcc on windows 7 machine?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...TP request by the OPTIONS method to the resource on the
other domain, in order to determine whether the actual request is safe
to send. Cross-site requests are preflighted like this since they may
have implications to user data. In particular, a request is
preflighted if:
It uses m...
Context switches much slower in new linux kernels
...able
plain old Unix signals
I had to add
#include <stdint.h>
in order to compile, which I did with this command
g++ -O3 -o condvar-perf condvar-perf.cpp -lpthread -lrt
On kernel 2.6.32
$ ./condvar-perf 1000000
NPTL
mutex elapsed: 29085 us; per iteration: 29 ns / 9...
Hudson or Teamcity for continuous integration? [closed]
...wards compatibility. Plugins don't generally require the latest Hudson in order to work. In fact, 130 plugins available now are built against Hudson versions that are over a year old. If you're still concerned, there's an automated rollback plugin in the works.. ;)
– Christo...
ssh: connect to host github.com port 22: Connection timed out
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I had to remove the .git from the url in order for this to work for me. url = github.com/username/repo
– Jesse Buss
Dec 21 '17 at 15:38
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How to list all methods for an object in Ruby?
...r",
"original_table_name", "field_type", "authenticate", "set_default_order",
"id_name?", "id_name_column", "original_locking_column", "default_order",
"subclass_associations", ...
# I ran the statements in the console.
Note that the methods created as a result of the (many) has_man...
How do I set $PATH such that `ssh user@host command` works?
...tive mode checks for these files, and uses the first existing one, in this order:
~/.bash_profile
~/.bash_login
~/.profile
So if you have an ~/.bash_profile, then whatever changes you do to ~/.profile will be left unseen.
Bash in non-interactive mode sometimes reads the file ~/.bashrc (which is...
When and why I should use session_regenerate_id()?
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You should use session_regenerate_id() in order to stop session hijacking and session fixation.
From this Security.SE answer:
Session hijacking refers to stealing the session cookie. This can be most easily accomplished when sharing a local network with other c...
How to reliably guess the encoding between MacRoman, CP1252, Latin1, UTF-8, and ASCII
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"Perl, C, Java, or Python, and in that order": interesting attitude :-)
"we stand a good change of knowing if something is probably UTF-8": Actually the chance that a file containing meaningful text encoded in some other charset that uses high-bit-set bytes will ...