abhiomkar

# Author: Abhinay Omkar
# Title: One-liner to download youtube video in Python
from urllib import urlopen, unquote; from urlparse import parse_qs, urlparse; youtube_watchurl="http://www.youtube.com/watch?v=NeSuirvA6UE&playnext_from=TL&videos=MS3Hq4oBj08"; video_id = parse_qs(urlparse(youtube_watchurl).query)['v'][0]; open(video_id+'.mp4', 'wb').write(urlopen("http://www.youtube.com/get_video?video_id=%s&t=%s&fmt=18"%(video_id, parse_qs(unquote(urlopen('http://www.youtube.com/get_video_info?&video_id=' + video_id).read().decode('utf-8')))['token'][0])).read())

zhengjia

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

mislav

Pagination 101

Article by Faruk Ateş, [originally on KuraFire.net][original] which is currently down

One of the most commonly overlooked and under-refined elements of a website is its pagination controls. In many cases, these are treated as an afterthought. I rarely come across a website that has decent pagination, and it always makes me wonder why so few manage to get it right. After all, I'd say that pagination is pretty easy to get right. Alas, that doesn't seem the case, so after encouragement from Chris Messina on Flickr I decided to write my Pagination 101, hopefully it'll give you some clues as to what makes good pagination.

Before going into analyzing good and bad pagination, I want to explain just what I consider to be pagination: Pagination is any kind of control system that lets the user browse through pages of search results, archives, or any other kind of continued content. Search results are the o

omz

// Usage example:
// input image: http://f.cl.ly/items/3v0S3w2B3N0p3e0I082d/Image%202011.07.22%2011:29:25%20PM.png
//
// UIImage *buttonImage = [UIImage ipMaskedImageNamed:@"UIButtonBarAction.png" color:[UIColor redColor]];

// .h
@interface UIImage (IPImageUtils)
+ (UIImage *)ipMaskedImageNamed:(NSString *)name color:(UIColor *)color;
@end

alexeckermann

- (void)closeThisViewController {
  
  // Lets retain an instance of the current navigation controller
  UINavigationController *navController = [self.navigationController retain];
  
  // When this is called self.navigationController is no longer available
  [self.navigationController popViewControllerAnimated: YES];
  
  // To talk to that previous VC here's what you do
  [[navController topViewController] doSomethingHere:YES];

smoothdvd

# Author: Abhinay Omkar
# Youtube Downloader
import sys
from urllib import urlopen, unquote
from urlparse import parse_qs, urlparse

youtube_watchurl = sys.argv[1]
url_query = urlparse(youtube_watchurl).query
video_id = parse_qs(url_query)['v'][0]
url_data = urlopen('http://www.youtube.com/get_video_info?&video_id=' + video_id).read()

lucasfais

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

markoa

namespace :deploy do
  desc "Hot-reload God configuration for the Resque worker"
  task :reload_god_config do
    sudo "god stop resque"
    sudo "god load #{File.join(deploy_to, 'current', 'config', 'resque-' + rails_env + '.god')}"
    sudo "god start resque"
  end
end

# append to the bottom:

terhechte

//
//  slow_kvo_dictionary_example.m
//
//  Created by Benedikt Terhechte on 07.12.11.
//  appventure.me
//

#import <Foundation/Foundation.h>

int main (int argc, const char * argv[])

zeedark

// Resize a UIButton according to its title's length.
CGSize stringSize = [self.myButton.titleLabel.text sizeWithFont:self.myButton.titleLabel.font];
CGRect frame = self.myButton.frame;
frame.size.width = stringSize.width;
[self.myButton setFrame:frame];