hammady’s gists

hammady / .gitattributes

Created February 20, 2012 20:43 — forked from program247365/.gitattributes

Using Xcode with Git, from: http://shanesbrain.net/2008/7/9/using-xcode-with-git and suggestions from http://stackoverflow.com/questions/456403/can-git-be-integrated-with-xcode

*.pbxproj -crlf -diff -merge

hammady / performance_test_helper.rb

Last active August 15, 2024 15:15 — forked from whatcould/performance_test_helper.rb

	# See http://m.onkey.org/running-rails-performance-tests-on-real-data
	# fixed to work with Rails 3.2.8

	# START : HAX HAX HAX
	# Load Rails environment in 'test' mode
	RAILS_ENV = "test"
	require File.expand_path('../../config/environment', __FILE__)

	# Re-establish db connection for 'performance' mode
	silence_warnings { RAILS_ENV = "performance" }

hammady / download_railscasts.rb

Last active December 15, 2015 22:09 — forked from modsaid/download_railscasts.rb

	#!/usr/local/bin/ruby

	# A script to download the latest episodes from railscasts.com
	#
	# author: modsaid <[email protected]>
	# mechanize support: Hossam Hammady <[email protected]>
	# gem install mechanize

	require 'rubygems'
	require 'mechanize'

hammady / erbify-css.sh

Created April 17, 2013 06:28

BASH script to convert image urls in .CSS files to .ERB style asset paths. Example usage: ./erbify-css.sh src libfoo input-file.css converts: .showgrid { background: url(src/grid.png); } to: .showgrid { background: url(<%=asset_path("libfoo/grid.png")%>); }

	#!/bin/bash

	if [ $# -ne 3 ]; then
	echo "Usage: $0 <substitute-path> <with-path> <css-file>"
	exit 1
	fi

	from=$1
	to=$2
	file=$3

hammady / patch_ROCR_WSS.R

Created February 17, 2014 07:21

After sourcing this patch, you can use "wss" as a new measure in plotting performance curves, same like fp, tp, rec, auc, ... You should have ROCR installed and imported first

	# Patch ROCR R package to support plotting of WSS (Work Saved over Sampling)
	# Author: Hossam Hammady ([email protected])
	# Organization: Qatar Computing Research Institute; Data Analytics Group (http://da.qcri.qa)
	# Date: 17-Feb-2014
	# License: MIT
	# Description: After sourcing this patch, you can use "wss" as a new measure in
	# .. plotting performance curves, same like fp, tp, rec, auc, ...
	# .. You should have ROCR installed and imported first

hammady / boston.json

Last active March 22, 2019 07:55 — forked from pprett/boston.json

{"error": 42716.2954, "samples": 506, "value": [22.532806324110698], "label": "RM <= 6.94", "type": "split", "children": [{"error": 17317.3210, "samples": 430, "value": [19.93372093023257], "label": "LSTAT <= 14.40", "type": "split", "children": [{"error": 6632.2175, "samples": 255, "value": [23.349803921568636], "label": "DIS <= 1.38", "type": "split", "children": [{"error": 390.7280, "samples": 5, "value": [45.58], "label": "CRIM <= 10.59", "type": "split", "children": [{"error": 0.0000, "samples": 4, "value": [50.0], "label": "Leaf - 4", "type": "leaf"}, {"error": 0.0000, "samples": 1, "value": [27.9], "label": "Leaf - 5", "type": "leaf"}]}, {"error": 3721.1632, "samples": 250, "value": [22.90520000000001], "label": "RM <= 6.54", "type": "split", "children": [{"error": 1636.0675, "samples": 195, "value": [21.629743589743576], "label": "LSTAT <= 7.57", "type": "split", "children": [{"error": 129.6307, "samples": 43, "value": [23.969767441860473], "label": "TAX <= 222.50", "type": "split", "children": [{"err

hammady / csv2webcards.erb

Created April 19, 2015 12:30

Simple ERB template to convert CSV rows to HTML cards

	<!--
	If your input file is in Excel format, use xlsx2csv python tool available at
	https://github.com/dilshod/xlsx2csv
	Usage is simple, you need ruby installed (including erb)
	rename the input file to input.csv, then just run:
	erb csv2webcards.erb > output.html
	Now open output.html in any browser to see the HTML cards
	Author: Hossam Hammady ([email protected])
	-->

hammady / clean-logs.sh

Created August 24, 2016 08:34

Clean your S3 logs

	#!/bin/bash

	echo "Prerequisites:"
	echo "sudo apt-get install awscli"
	echo "aws configure"

	echo "Usage:"
	echo "aws s3 ls s3://BUCKET/PREFIX/ \| cut -c32- \| ./clean-logs.sh"
	bucket=SET_BUCKET_NAME
	prefix=SET_PREFIX

hammady / solr.service

Created January 9, 2017 08:18

systemd service file for Apache SOLR

	# put this file in /etc/systemd/system/ as root
	# below paths assume solr installed in /opt/solr, SOLR_PID_DIR is /data
	# and that all configuration exists in /etc/default/solr.in.sh which is the case if previously installed as an init.d service
	# change port in pid file if differs
	# note that it is configured to auto restart solr if it fails (Restart=on-faliure) and that's the motivation indeed :)
	# to switch from systemv (init.d) to systemd, do the following after creating this file:
	# sudo systemctl daemon-reload
	# sudo service solr stop # if already running
	# sudo systemctl enable solr
	# systemctl start solr

hammady / wordpress_wpforo_slack_plugin.php

Last active August 12, 2017 13:03

WordPress + wpForo + Slack

	<?php
	# add the following towards the end of wpforo/wpforo.php using plugin editor (before the final })

	add_filter( 'slack_get_events', function( $events ) {
	$events['wpforo_after_add_topic'] = array(
	'action' => 'wpforo_after_add_topic',
	'description' => __( 'When a forum post is published', 'slack' ),
	'default' => false,
	'message' => function( $args ) {
	$excerpt = wp_trim_words( strip_shortcodes( $args['body'] ), 55, '…' );

Hossam Hammady hammady