hsali’s gists

thigm85 / loading_plot.R

Created November 28, 2013 09:45

Sample code to plot PCs coefficients associated with variables in the dataset. See http://tgmstat.wordpress.com/2013/11/28/computing-and-visualizing-pca-in-r/ for more info.

	require(ggplot2)

	theta <- seq(0,2*pi,length.out = 100)
	circle <- data.frame(x = cos(theta), y = sin(theta))
	p <- ggplot(circle,aes(x,y)) + geom_path()

	loadings <- data.frame(ir.pca$rotation,
	.names = row.names(ir.pca$rotation))
	p + geom_text(data=loadings,
	mapping=aes(x = PC1, y = PC2, label = .names, colour = .names)) +

fazlurr / canvas-upload.php

Created March 27, 2014 07:20 — forked from xjamundx/canvas-upload.php

Function to save base64 image to png with PHP

	<?php
	// requires php5
	define('UPLOAD_DIR', 'images/');
	$img = $_POST['img'];
	$img = str_replace('data:image/png;base64,', '', $img);
	$img = str_replace(' ', '+', $img);
	$data = base64_decode($img);
	$file = UPLOAD_DIR . uniqid() . '.png';
	$success = file_put_contents($file, $data);
	print $success ? $file : 'Unable to save the file.';

dergachev / background.js

Created June 17, 2014 13:45

Source code for "Ignore X-Frame headers" chrome extension; see https://chrome.google.com/webstore/detail/ignore-x-frame-headers/gleekbfjekiniecknbkamfmkohkpodhe

	chrome.webRequest.onHeadersReceived.addListener(
	function (details) {
	for (var i = 0; i < details.responseHeaders.length; ++i) {
	if (details.responseHeaders[i].name.toLowerCase() == 'x-frame-options') {
	details.responseHeaders.splice(i, 1);
	return {
	responseHeaders: details.responseHeaders
	};
	}
	}

cacycleworks / git_update.sh

Last active February 18, 2023 23:41

Simple sh script to automate a git update

	#!/bin/sh
	if [ $# != 2 ]; then
	echo "\nchris k's git update automater sh script. Edit to put a bunch of \`git add blah'"
	echo "lines in the body then evoke with the branch name and commit description\n"
	echo "Usage: $0 <branch_name> <\"Description of update\">\n"
	echo " branch_name: the name of the git branch to be created"
	echo " Description: Text for: git commit -m \"Description of update\""
	echo ""
	echo "Example:"
	BRANCH="core_override"

tinkerware / Vagrant provision block

Last active January 21, 2019 01:11

Install Latest Java 7 and Java 8 on Ubuntu 14.04 LTS

	config.vm.provision "shell", inline: <<-SHELL
	apt-get -y -q update
	apt-get -y -q upgrade
	apt-get -y -q install software-properties-common htop
	add-apt-repository ppa:webupd8team/java
	apt-get -y -q update
	echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true \| sudo /usr/bin/debconf-set-selections
	echo oracle-java7-installer shared/accepted-oracle-license-v1-1 select true \| sudo /usr/bin/debconf-set-selections
	apt-get -y -q install oracle-java8-installer
	apt-get -y -q install oracle-java7-installer

seksenov / cortana.html

Last active May 28, 2022 21:51

Cortana integration from a hosted web app on Windows. To do this you'll need a meta tag in your html page pointint to an xml voice command definition file on your server. You'll also need to handle the Cortana activation event in your JavaScript.

	<!DOCTYPE html>
	<html>
	<head>
	<title>Cortana Example</title>
	<!--Cortana meta tag pointing to VCD file on the server-->
	<meta name="msapplication-cortanavcd" content="https://mysite.com/vcd.xml"/>
	</head>
	<body>

	</body>

davidrushton / Kernel.php

Created February 17, 2016 17:29

Laravel 5 Database Queue - Shared Hosting

	<?php

	namespace App\Console;

	use Illuminate\Console\Scheduling\Schedule;
	use Illuminate\Foundation\Console\Kernel as ConsoleKernel;

	class Kernel extends ConsoleKernel
	{
	/**

olilau / odoo_upgrade_request.sh

Last active October 1, 2021 09:40

Creates an Odoo upgrade request and uploads the database dump using SFTP.

	#!/bin/bash

	set -e

	VERSION="0.3"
	MAX_CMD_TRIES=30
	MAX_SFTP_TRIES=100

	# check sftp has the "put -a" command:
	if man sftp \| grep ' put.local-path.remote-path' \| grep -q afPpr ;

alysonla / active-issues.sql

Last active September 19, 2023 11:21

Queries that power the open source section of the 2016 Octoverse report https://octoverse.github.com/2016/

	-- Active issues
	-- Count of total active issues in the specified time frame
	-- Source: githubarchive public data set via Google BigQuery http://githubarchive.org/

	SELECT
	COUNT(DISTINCT JSON_EXTRACT_SCALAR(events.payload, '$.issue.id')) AS events_issue_count
	FROM (SELECT * FROM TABLE_DATE_RANGE([githubarchive:day.],TIMESTAMP('2015-09-01'),TIMESTAMP('2016-08-31')))
	AS events

	-- 10,723,492 active issues

hsali / active-issues.sql

Created January 25, 2017 12:04 — forked from alysonla/active-issues.sql

Queries that power the open source section of the 2016 Octoverse report https://octoverse.github.com/

	-- Active issues
	-- Count of total active issues in the specified time frame
	-- Source: githubarchive public data set via Google BigQuery http://githubarchive.org/

	SELECT
	COUNT(DISTINCT JSON_EXTRACT_SCALAR(events.payload, '$.issue.id')) AS events_issue_count
	FROM (SELECT * FROM TABLE_DATE_RANGE([githubarchive:day.],TIMESTAMP('2015-09-01'),TIMESTAMP('2016-08-31')))
	AS events

	-- 10,723,492 active issues

Hafiz Shehbaz Ali hsali