shrwnsan

!function(a){var b,c,d,e=$(".sound"),f=require("config").get("client_id");require("lib/connect").getAuthToken();var i,j,k,l,m,h=require("lib/helpers/conversion-helper");for(b=e.length-1;b>=0;b--){c=$(e[b]);var n="https://soundcloud.com"+(c.find(".soundTitle__title").attr("href")||a.location.pathname);k={url:n,client_id:f},m=function(a){return function(b){var c={client_id:f};l=require("lib/url").stringify({query:c},b.stream_url+".mp3"),d=$(a.find(".sound__soundActions .sc-button-group")[0]),j=d.find(".sc-button:first")[0].className.match(/sc-button-((?:small)|(?:medium))/)[1],i=$('<a class="sc-button sc-button-download sc-button-icon sc-button-responsive">Download</a>').attr({title:"Download this sound ("+h.bytesToMB(b.original_content_size)+")",href:l,download:a.find(".soundTitle__title").first().text()+".mp3"}).addClass("sc-button-"+j),0==a.find(".sc-button-download").length&&d.append(i)}}(c),$.getJSON("http://api.soundcloud.com/resolve.json",k).success(m)}}(window);

tamouse

class SidekiqUtil

  def self.queues
    ::Sidekiq::Stats.new.queues.keys.map { |name| ::Sidekiq::Queue.new(name) }
  end

  def self.clear_all
    self.queues.each { |q| q.clear }
  end

kinopyo

Check whether a Paperclip attachment exists

Don’t simply test for the presence of the magic Paperclip attribute, it will return a paperclip Attachment object and thus always be true:

- if user.photo.present? # always true
  = image_tag(user.photo.url)

yrezgui

// add the filter to your application module
angular.module('myApp', ['filters']);

/**
 * Filesize Filter
 * @Param length, default is 0
 * @return string
 */
angular.module('filters', [])
  .filter('Filesize', function () {

richard-flosi

"""
Example of setting up CORS with Bottle.py.
"""

from bottle import Bottle, request, response, run
app = Bottle()

@app.hook('after_request')
def enable_cors():
    """

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')

jesstelford

Read Shape Up by basecamp on a kindle / reMarkable / eReader

Basecamp's new book Shape Up is now available online (https://basecamp.com/shapeup) to read page-by-page.

There is a .pdf version, but that's not the best format for Kindle / other eReaders. Instead, we can convert the page-by-page into an eReader friendly format.

Part 1: Convert to a single page

NOTE: This has only been tested on Chrome

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

mwhite

The Ultimate Git Alias Setup

If you use git on the command-line, you'll eventually find yourself wanting aliases for your most commonly-used commands. It's incredibly useful to be able to explore your repos with only a few keystrokes that eventually get hardcoded into muscle memory.

Some people don't add aliases because they don't want to have to adjust to not having them on a remote server. Personally, I find that having aliases doesn't mean I that forget the underlying commands, and aliases provide such a massive improvement to my workflow that it would be crazy not to have them.

The simplest way to add an alias for a specific git command is to use a standard bash alias.

# .bashrc