Skip to content

Instantly share code, notes, and snippets.

@jeremyjarrell
jeremyjarrell / Prefix migrations with timestamp Ant task
Last active May 15, 2017 15:53
An Ant task that prefixes new SQL migration files with a timestamp precise to milliseconds. The following usage will add a prefix to any SQL file in a hardcoded directory that does not begin with an number and double leading underscore: $ ant prefix-new-migrations
<project name="migrations">
<target name="prefix-new-migrations">
<foreach target="rename-file" param="the-file">
<path>
<!-- The hardcoded directory containing the migrations -->
<fileset dir="./src/db/migrations" casesensitive="no" includes="*.sql">
<!-- Exclude any migration files which have already been prefixed -->
<not>
<filename regex="\d+__.*" casesensitive="true"/>
@tlberglund
tlberglund / git-loglive
Last active September 26, 2024 20:40
Log Live Git Command
#!/bin/bash
while :
do
clear
git --no-pager log --graph --pretty=oneline --abbrev-commit --decorate --all $*
sleep 1
done
@sidharthkuruvila
sidharthkuruvila / gist:3154845
Created July 21, 2012 06:30
Utility to functions to convert between camel case and underscore separated names
/**
* Takes a camel cased identifier name and returns an underscore separated
* name
*
* Example:
* camelToUnderscores("thisIsA1Test") == "this_is_a_1_test"
*/
def camelToUnderscores(name: String) = "[A-Z\\d]".r.replaceAllIn(name, {m =>
"_" + m.group(0).toLowerCase()
})
@isaacs
isaacs / node-and-npm-in-30-seconds.sh
Last active April 14, 2025 11:07
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh