Fotios Lindiakos thefotios

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I am thefotios on github.
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OSCON 2013 Talks

HTTP client library is so convenient Faraday of Ruby

Faraday's so convenient Ruby HTTP client library

The development of the API wrapper [RestClient gem] or I [rest_client_gem]
What you need for OAuth was using [Net / HTTP] [net_http] + [OAuth gem] the [oauth_gem]

After reading the source of the API library [Twitter gem] and [twitter_gem] [Instagram gem] such as [instagram_gem]
Thing [Faraday gem] that [faraday_gem] had been commonly used

	# Part 1
	awk 'BEGIN{ FS = ""} {for(i = 1; i <= NF; i++) if($i ~ /\(/){ floors++}else{floors--} } END { print floors}'

	# Part 2
	awk 'BEGIN{ FS = ""} {for(i = 1; i <= NF; i++){ if($i ~ /\(/){ floors++}else{floors--}; if(floors < 0){print i; break}}} END { print floors}'

	#!/usr/bin/env bash

	url=$1;
	output=${2-output.png};
	size=${3-128};

	curl --silent -kL $url \| convert - -resize ${size}x${size} $output;

	#!/usr/bin/env ruby

	all_user_procs = %x[/bin/ps -e -o uid,pid \| /bin/egrep "^\s+[0-9]{3,4}"]

	pids_by_user = all_user_procs.lines.inject(Hash.new{\|h,k\| h[k] = []}) do \|h,line\|
	(uid,pid) = line.split.map(&:to_i)
	h[uid] << pid
	h
	end

	#!/usr/bin/env ruby

	all_user_procs = %x[/bin/ps -e -o uid,pid \| /bin/egrep "^\s+[0-9]{3,4}"]

	pids_by_user = all_user_procs.lines.inject(Hash.new{\|h,k\| h[k] = []}) do \|h,line\|
	(uid,pid) = line.split.map(&:to_i)
	h[uid] << pid
	h
	end

	{
	"data":[
	{
	"quickstart":{
	"id":"12462",
	"href":"\/community\/content\/wordpress",
	"name":"Wordpress",
	"updated":"1355408736",
	"summary":"asdf",
	"body":"<p>asdf<\/p>",

	(str, err, rc = ::OpenShift::Runtime::Utils::oo_spawn('cgsnapshot 2> /dev/null')
	keys = %w(cpu.cfs_period_us cpu.cfs_quota_us cpuacct.usage)
	Hash[str.scan(/^group\sopenshift\/(.?)\s(.?)^}/m).map{\|mg\| [mg[0], Hash[mg[1].scan(/\s(#{keys.join('\|')})\s=\s"(.)";/).map{\|k,v\| [k,v.to_i]}]] }]