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recursively add file extension to all files
...o work recursively in sub-directories (at least with the version I have on Ubuntu).
– mirod
Jul 10 '09 at 9:42
I know ...
CSS to set A4 paper size
... in Chrome (tested in different versions of Chrome under Windows, OS X and Ubuntu).
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Multiline syntax for piping a heredoc; is this portable?
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On what bash version does it work ? Using bash 4.4.19 (on ubuntu 18.04.02) and bash 5.0 (docker image), I only got the second here-doc. Or maybe there's a specific option ?
– huelbois
Jul 5 '19 at 9:13
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Can not connect to local PostgreSQL
...ssions to access the socket file. To confirm this I've done some tests on Ubuntu and psql to try to generate the same error (included below).
You need to check the permissions on the socket file and its directories /var and /var/pgsql_socket. Your Rails app (OSX user) must have execute (x) permis...
Difference between API and ABI
... as there isn't a bug in your formal description of course ;-)
Tested in Ubuntu 18.10, GCC 8.2.0.
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Cannot push to Heroku because key fingerprint
... login too many failures). this seems to be a flaw with the ssh-agent (in ubuntu anyway, but i presume other implementations too). so, if you're pulling your hair out, try moving your ~/.ssh directory and starting a new one (you can then pull in keys one by one).
– Tom Carch...
How to run Node.js as a background process and never die?
...ersist between restarts:
$ pm2 startup [platform]
Where platform can be ubuntu|centos|redhat|gentoo|systemd|darwin|amazon.
forever.js: https://github.com/foreverjs/forever
# basic usage
$ npm install forever -g
$ forever start app.js
# you can run from a json configuration as well, for
# more ...
Bash if [ false ] ; returns true
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I found this helpful but in ubuntu 18.04 $0 was "-bash" and the basename command threw an error. Changing that test to [[ "$0" =~ "bash" ]] made the script work for me.
– WiringHarness
Nov 22 '19 at 12:37
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Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
...works! i deleted broken one .ibd file and then table can be created again. Ubuntu 16, mariadb
– waza123
Jan 21 '19 at 18:07
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How to get the current time in milliseconds from C in Linux?
...ded to the resolution of the implementation.
It is already implemented in Ubuntu 15.10. API looks the same as the POSIX clock_gettime.
#include <time.h>
struct timespec ts;
timespec_get(&ts, TIME_UTC);
struct timespec {
time_t tv_sec; /* seconds */
long tv_nsec; ...