Damian Nicholson damian
damian
/ gist:362910
Created
April 11, 2010 17:44
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| javascript:window.location = document.location.protocol + '//' + document.location.host + '/admin_menu/flush-cache?destination=' + document.location.pathname.substring(1); |
damian
/ gist:407588
Created
May 20, 2010 14:07
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| <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript" charset="utf-8"></script> | |
| <script type="text/javascript" charset="utf-8"> | |
| function Async(options){}; | |
| Async.each=function(list,callback){ | |
| var _count=0; | |
| if(list.length==null){ | |
| _list=[]; |
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| require 'digest/md5' | |
| def gravatar(user, options = {}) | |
| email_address = user.email.downcase | |
| hash = Digest::MD5.hexdigest(email_address) | |
| image_src = "http://www.gravatar.com/avatar/#{hash}" | |
| unless options.empty? | |
| query_string = options.map {|key, value| "#{key}=#{value}"} | |
| image_src << "?" << query_string.join("&") | |
| end |
damian
/ Munin Passengers Errors
Created
January 19, 2011 14:02
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| Can't exec "ruby": No such file or directory at /usr/sbin/munin-node line 564, <STDIN> line 47. | |
| 2011/01/19-14:00:37 Plugin timeout: passenger_memory_stats : Interrupted system call | |
| (pid 11057) | |
| Can't exec "ruby": No such file or directory at /usr/sbin/munin-node line 564, <STDIN> line 58. | |
| 2011/01/19-14:00:50 Plugin timeout: passenger_status : Interrupted system call | |
| (pid 11159) |
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| # Bash prompt | |
| function parse_git_branch { | |
| git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/' | |
| } | |
| RED="\[\033[0;31m\]" | |
| YELLOW="\[\033[0;33m\]" | |
| GREEN="\[\033[0;32m\]" | |
| PS1="$RED\$(date +%H:%M) \w$YELLOW\$(parse_git_branch)$GREEN\$ " |
damian
/ MetaSearch search_methods
Created
April 9, 2011 13:08
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| # Required for meta_search to use a named scope | |
| search_methods :for_location, :at_location, :name_contains | |
| scope :for_location, lambda { |location| location = Location.find(location) unless location.is_a?(Location); joins('LEFT OUTER JOIN administrators_locations ON administrators.id = administrator_id').where('location_id IN(?)', location.path_ids) } | |
| scope :at_location, lambda { |location| location = Location.find(location) unless location.is_a?(Location); joins('INNER JOIN administrators_locations ON administrators.id = administrator_id').where('location_id = ?', location.id) } | |
| scope :name_contains, lambda { |name| where("CONCAT_WS(' ', forename, surname) LIKE ?", "%#{name}%") } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title></title> | |
| <style> | |
| * { margin: 0; padding: 0; } | |
| body { font: 14px Georgia, serif; } | |
| table { border-collapse: collapse; width: 600px; } |
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| #!/bin/sh | |
| # A JavaScript focussed git pre-commit hook | |
| # | |
| # It ensures that any files containing console.log() or alert() calls aren't able to be committed. | |
| # It also ensures that all JavaScript passes JSHint(which is assumed to be installed). A static code analysis tool which detects errors and potential issues from smelly JS - see http://www.jshint.com/ for more details | |
| # | |
| # Written by Damian Nicholson - @damian | |
| if git rev-parse --verify HEAD >/dev/null 2>&1 |
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| <style type="text/css"> | |
| a { | |
| display:inline-block; | |
| -webkit-box-sizing:border-box; | |
| -moz-box-sizing:border-box; | |
| box-sizing:border-box; | |
| width:100px; | |
| height:100px; | |
| -webkit-border-radius:50px; | |
| -moz-border-radius:50px; |
damian
/ gist:1388506
Created
November 23, 2011 11:55
Cheap db backup rake task to be used with Rails
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| namespace :db do | |
| desc 'Backup database' | |
| task :backup => :environment do | |
| # Loads in database config and finds the correct environment | |
| config = YAML::load(File.open('config/database.yml'))[Rails.env] | |
| # Creates a filename which is unique to the backup | |
| filename = "backup_#{Time.now.to_i}" | |
| # Run a mysqldump using our credentials from database config |