yetithefoot

function get_avatar_from_service(service, userid, size) {
    // this return the url that redirects to the according user image/avatar/profile picture
    // implemented services: google profiles, facebook, gravatar, twitter, tumblr, default fallback
    // for google   use get_avatar_from_service('google', profile-name or user-id , size-in-px )
    // for facebook use get_avatar_from_service('facebook', vanity url or user-id , size-in-px or size-as-word )
    // for gravatar use get_avatar_from_service('gravatar', md5 hash email@adress, size-in-px )
    // for twitter  use get_avatar_from_service('twitter', username, size-in-px or size-as-word )
    // for tumblr   use get_avatar_from_service('tumblr', blog-url, size-in-px )
    // everything else will go to the fallback
    // google and gravatar scale the avatar to any site, others will guided to the next best version

yetithefoot

JavaScript error logging services

• http://www.errorify.com/ - source maps
• http://errorception.com/ - translate error messages to English
• http://www.exceptionhub.com/
• http://jserrlog.appspot.com/
• http://www.muscula.com/ - source maps, translate error messages to English
• https://www.airbrake.io/ - tracekit, source maps
• http://www.errorstack.com/

yetithefoot

#!/bin/bash

curl  "https://api.github.com/repos/d3/d3/issues?per_page=1000" | jq '.[] | .title' | awk '{ print length($0); }' | jq -s 'add/length'

yetithefoot

function add(){
  // write your one-line implementation here
}

// should prints 7
console.log(add(2,5));

// should prints 7
console.log(add(2)(5));

yetithefoot

function duplicate(){
  // write your one-line implementation here
}

// should prints [1,2,3,4,5,1,2,3,4,5]
console.log(duplicate([1,2,3,4,5]));

// should prints ['a','b','c','a','b','c']
console.log(duplicate(['a','b','c'])); 

yetithefoot

@implementation UIImage (AverageColor)
 
- (UIColor *)averageColor {
 
    CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
    unsigned char rgba[4];
    CGContextRef context = CGBitmapContextCreate(rgba, 1, 1, 8, 4, colorSpace, kCGImageAlphaPremultipliedLast | kCGBitmapByteOrder32Big);
 
    CGContextDrawImage(context, CGRectMake(0, 0, 1, 1), self.CGImage);
    CGColorSpaceRelease(colorSpace);

yetithefoot

# converts Parse.com json object presentation to CSV with simple filtering
# dependency - jq command line tool
# NOTE: Parse.com API does not allow to get more than 1000 records per request, so you need to vary skip and limit params
# https://www.parse.com/docs/rest#general-quick
# NOTE: Also you can download exported Parse.com backup (Parse.com\Settings\Export) and read via "cat filename | jq '.'".

echo `curl -H 'X-Parse-Application-Id: <PASTE_YOUR_APP_ID_HERE>' -H 'X-Parse-REST-API-Key: <PASTE_YOUR_REST_API_KEY_HERE>' -H 'Content-Type: application/json' -L https://api.parse.com/1/classes/Email\?skip=0\&limit=1000 -s` | jq '.results[] | .email +","+.type +","+ .createdAt'

yetithefoot

.blinking {
    animation-name: blinker;
    animation-duration: 1s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;

    -webkit-animation-name: blinker;
    -webkit-animation-duration: 1s;
    -webkit-animation-timing-function: linear;
    -webkit-animation-iteration-count: infinite;

yetithefoot

apt-get update
apt-get install -y build-essential libssl-dev zlib1g-dev wget
apt-get remove -y libruby1.8 ruby1.8 ruby1.8-dev rubygems
rm -f /usr/bin/gem
apt-get install -y ruby1.9.1 ruby1.9.1-dev libruby1.9.1
 
gem update --no-rdoc --no-ri -y
gem install ohai --no-rdoc --no-ri --verbose
gem install chef --no-rdoc --no-ri --verbose
gem install knife-solo --no-rdoc --no-ri --verbose

yetithefoot

/*
Copyright 2012 Adobe Systems, Incorporated
This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported License http://creativecommons.org/licenses/by-nc-sa/3.0/ .
Permissions beyond the scope of this license, pertaining to the examples of code included within this work are available at Adobe http://www.adobe.com/communities/guidelines/ccplus/commercialcode_plus_permission.html .
*/

precision mediump float;

// This uniform value is passed in using CSS.
uniform float value;