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Socket File “/var/pgsql_socket/.s.PGSQL.5432” Missing In Mountain Lion (OS X Server)
...d upgraded to postgres 9.4. In my case, all I needed to do (after a day of googling and not succeeding)
gem uninstall pg
gem uninstall activerecord-postgresql-adapter
bundle install
Restart webrick, and done!
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Verify a certificate chain using openssl verify
...ck' 0
serve()
{
kick
PID=
openssl s_server -key "$KEY" -cert "$CRT" "$@" -www &
PID=$!
sleep .5 # give it time to startup
}
check()
{
while read -r line
do
case "$line" in
'Verify return code: 0 (ok)') return 0;;
'Verify return code: '*) return 1;;
# *) echo "::: $line :...
How can I make Visual Studio wrap lines at 80 characters?
... thanks for this shortcut...I misstype this a lot and always have to google where to disable it. gonna put this on a post-it not for sure
– Mario Garcia
Aug 19 '19 at 11:38
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How do I check if an array includes a value in JavaScript?
...(and other browsers that don't support indexOf) if you want to, as a quick Google search reveals (for example, this one).
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What is the JUnit XML format specification that Hudson supports?
...JUnit XSD file
<?xml version="1.0" encoding="UTF-8" ?>
<!-- from https://svn.jenkins-ci.org/trunk/hudson/dtkit/dtkit-format/dtkit-junit-model/src/main/resources/com/thalesgroup/dtkit/junit/model/xsd/junit-4.xsd -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<x...
How to break out of nested loops?
...s @ugoren points out, it's not a general solution. Since this is the first Google hit for this question, it would be nice if the general solution had been selected. Well people are used to checking out the #2 anyway.
– BeeOnRope
Nov 4 '16 at 23:30
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LEGO EV3 机器人按键控制 · App Inventor 2 中文网
...版权声明
原作者：CAVEDU Education
原项目链接：https://www.hackster.io/CAVEDU/app-inventor-lego-ev3-robot-button-control-5e6533
版权归属：本文档中所有内容版权归原项目作者所有。
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OSX - How to auto Close Terminal window after the “exit” command executed.
...us as to how to setup an alias properly. There's a few commands like "ping google.com" that I do often enough that I might prefer an alias.
– darksteel
Apr 6 '11 at 1:06
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How to replace spaces in file names using a bash script
...supplied string.
The relevant syntax is ${parameter/pattern/string}. See: https://www.gnu.org/software/bash/manual/html_node/Shell-Parameter-Expansion.html or http://wiki.bash-hackers.org/syntax/pe .
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Linking R and Julia?
...package that allows one to call R programs from within Julia.
More here: https://github.com/lgautier/Rif.jl
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