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// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

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API Best Practices

Routes

Restricting routes

resources :zombies, only: [:index, :show]
resources :humans, except: [:destroy, :edit, :update] 

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A summary of the Rails Guides on Routes, plus other tips.

The Rails router recognizes URLs and dispatches them to a controller's action. It can also generate paths and URLs, avoiding the need to hardcode strings in your views.

Examples

# Redirects /orders/report to orders#report.
get 'orders/report', to: 'orders#report'

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{
 
  "bracket_styles": {
    
    "default": {
        "icon": "dot",
        // BH1's original default color for reference
        // "color": "entity.name.class",
        "color": "brackethighlighter.default",
        "style": "highlight"

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OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

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Add Sublime Text to OS X Context Menu

• Open Automator
• Create a new Service
• Add a Run Shell Script action
• Set input to Service receives selected files or folders in any application
• Set the script action to /Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl -n $@
• Set Pass input to as arguments
• Save as Open in Sublime Text

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const copyToClipboard = str => {
  const el = document.createElement('textarea');  // Create a <textarea> element
  el.value = str;                                 // Set its value to the string that you want copied
  el.setAttribute('readonly', '');                // Make it readonly to be tamper-proof
  el.style.position = 'absolute';                 
  el.style.left = '-9999px';                      // Move outside the screen to make it invisible
  document.body.appendChild(el);                  // Append the <textarea> element to the HTML document
  const selected =            
    document.getSelection().rangeCount > 0        // Check if there is any content selected previously
      ? document.getSelection().getRangeAt(0)     // Store selection if found

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Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm