| #!/bin/sh | |
| sudo apt-get remove --purge vim vim-runtime vim-gnome vim-tiny vim-common vim-gui-common | |
| sudo apt-get install liblua5.1-dev luajit libluajit-5.1 python-dev ruby-dev libperl-dev mercurial libncurses5-dev libgnome2-dev libgnomeui-dev libgtk2.0-dev libatk1.0-dev libbonoboui2-dev libcairo2-dev libx11-dev libxpm-dev libxt-dev | |
| sudo mkdir /usr/include/lua5.1/include | |
| sudo ln -s /usr/include/luajit-2.0 /usr/include/lua5.1/include | |
| cd ~ | |
| hg clone https://code.google.com/p/vim/ |
| HTTP status code symbols for Rails | |
| Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings. | |
| Status Code Symbol | |
| 1xx Informational | |
| 100 :continue | |
| 101 :switching_protocols | |
| 102 :processing |
| #!/bin/bash | |
| ### USAGE | |
| ### | |
| ### ./ElasticSearch.sh 1.7 will install Elasticsearch 1.7 | |
| ### ./ElasticSearch.sh will fail because no version was specified (exit code 1) | |
| ### | |
| ### CLI options Contributed by @janpieper | |
| ### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch |
| while true; do date; sleep 5; done |
Notify is a utility for sending push notifications via Pushover from the command line. It can be run manually, but is most useful for sending notifications from shell scripts, cron jobs, and long running tasks.
To install, copy the contents of notify.php to somewhere on your computer, and make it executable:
| # app/serializers/customer_serializer_spec.rb | |
| class CustomerSerializer < ActiveModel::Serializer | |
| attributes :customer_number, :email, :username | |
| def customer_number | |
| object.account_number | |
| end | |
| def merchant_id |
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
TLDR: I now add the following snippet to all my Dockerfiles:
# If host is running squid-deb-proxy on port 8000, populate /etc/apt/apt.conf.d/30proxy
# By default, squid-deb-proxy 403s unknown sources, so apt shouldn't proxy ppa.launchpad.net
RUN route -n | awk '/^0.0.0.0/ {print $2}' > /tmp/host_ip.txt
RUN echo "HEAD /" | nc `cat /tmp/host_ip.txt` 8000 | grep squid-deb-proxy \
&& (echo "Acquire::http::Proxy \"http://$(cat /tmp/host_ip.txt):8000\";" > /etc/apt/apt.conf.d/30proxy) \
&& (echo "Acquire::http::Proxy::ppa.launchpad.net DIRECT;" >> /etc/apt/apt.conf.d/30proxy) \
|| echo "No squid-deb-proxy detected on docker host"
I frequently administer remote servers over SSH, and need to copy data to my clipboard. If the text I want to copy all fits on one screen, then I simply select it with my mouse and press CMD-C, which asks relies on m y terminal emulator (xterm2) to throw it to the clipboard.
This isn't practical for larger texts, like when I want to copy the whole contents of a file.
If I had been editing large-file.txt locally, I could easily copy its contents by using the pbcopy command:
| unless Rails.env.production? | |
| connection = ActiveRecord::Base.connection | |
| connection.tables.each do |table| | |
| connection.execute("TRUNCATE #{table}") unless table == "schema_migrations" | |
| end | |
| sql = File.read('db/import.sql') | |
| statements = sql.split(/;$/) | |
| statements.pop |
