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How to configure postgresql for the first time?
...resql/9.3/main/pg_hba.conf and change:
#Database administrative login by Unix domain socket
local all postgres peer
To:
#Database administrative login by Unix domain socket
local all postgres md5
Restart postgre...
Colorized Ruby output to the terminal [closed]
...
As String class methods (unix only):
class String
def black; "\e[30m#{self}\e[0m" end
def red; "\e[31m#{self}\e[0m" end
def green; "\e[32m#{self}\e[0m" end
def brown; "\e[33m#{self}\e[0m" end
def blue; ...
How to replace a character by a newline in Vim
...format, Mac OS used CR and converted from that to printer's raw format and UNIX used LF and converted from that to printer's raw format.
– Mikko Rantalainen
Dec 21 '17 at 7:46
...
getting date format m-d-Y H:i:s.u from milliseconds
...82300
From the PHP manual page for date formats:
U = Seconds since the Unix Epoch
u = Microseconds
http://php.net/manual/en/function.date.php
Thanks goes to giggsey for pointing out a flaw in my original answer, adding number_format() to the line should fix the case of the exact second. Too...
Why does an SSH remote command get fewer environment variables then when run manually? [closed]
...
ssh $1 "source ~/.bashrc; ~/temp_unix.sh" Here temp_unix.sh has export MANI_HOME="mani deepak" but it is not working.
– mani deepak
Mar 25 '14 at 5:09
...
UnicodeEncodeError: 'latin-1' codec can't encode character
...to use
port
integer, TCP/IP port to connect to
unix_socket
string, location of unix_socket to use
conv
conversion dictionary, see MySQLdb.converters
connect_timeout
number of seconds to wait before the connection attempt
...
Is there a C++ gdb GUI for Linux? [closed]
... environment (a real problem, since I'm sitting at a thin client when I do Unix dev) for some reason so it's out for me.
KDevelop followed typical KDE style and exposed EVERYTHING to the user. I also never had any luck debugging non KDevelop programs in KDevelop.
The Gnat Programming Studio (GPS)...
How can I force clients to refresh JavaScript files?
...ith was a simple function that attached "?mod=123456" where 123456 was the unix timestamp of the modified date on the file. That seems to fix the issues while still allowing for caching where appropriate. However, I have still seen browsers flat out ignore this directive and use old JS anyway, but...
PHP exec() vs system() vs passthru()
... or less, real programs1. However, the environment in which Windows and
Unix users operate is actually much richer than this. Windows users
have the option of using the Windows Command Prompt program, cmd.exe
This program is known as a command shell.
The passthru() Function
One fasc...
PHP function to generate v4 UUID
...
on unix systems, use the system kernel to generate a uuid for you.
file_get_contents('/proc/sys/kernel/random/uuid')
Credit Samveen on https://serverfault.com/a/529319/210994
Note!: Using this method to get a uuid does in...