steinwaywhw

• Use curl to get the JSON response for the latest release
• Use grep to find the line containing file URL
• Use cut and tr to extract the URL
• Use wget to download it

curl -s https://api.github.com/repos/jgm/pandoc/releases/latest \
| grep "browser_download_url.*deb" \
| cut -d : -f 2,3 \
| tr -d \" \

btroncone

RxJS 5 Operators By Example

⚠️ UPDATE: I have moved the contents of this gist plus more to http://www.learnrxjs.io and https://github.com/btroncone/learn-rxjs. For expanded examples, explanations, and resources, please check out this new location!

A complete list of RxJS 5 operators with easy to understand explanations and runnable examples.

Table of Contents

• buffer
• bufferCount
• bufferTime

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

chrissimpkins

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on macOS.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

artsobolev

var revealJS = function(s) {
    var hexAlphabet = Array.apply(null, {
        length: 10
    }).map(Number.call, Number).concat('abcdef'.split(''));
    var codes = [8289, 8204, 8205, 8206, 8207, 8234, 8235, 8236, 8237, 8238, 8298, 8299, 8300, 8301, 8302, 8303];
  
    return s.match(/(.{4})/g).map(function(b) {
        return b.split('').map(function(i) {
            return hexAlphabet[codes.indexOf(i.charCodeAt())]
        })

cngdean

object hackerrank {
  object Solution {
    def main(args: Array[String]) {
      def fact(n: Int): Int = if (n == 1) 1 else n * fact(n - 1)

      for (n <- io.Source.stdin.getLines) {
        print(fact(Integer.parseInt(n.toString)) + "\n")
      }
    }
  }

willprice

# Ruby is our language as asciidoctor is a ruby gem.
lang: ruby
before_install:
  - sudo apt-get install pandoc
  - gem install asciidoctor
script:
  - make
after_success:
  - .travis/push.sh
env:

mderazon

import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AutoCompleteTextView;

/**
 * sub class of {@link android.widget.AutoCompleteTextView} that includes a clear (dismiss / close) button with
 * a OnClearListener to handle the event of clicking the button

mahata

object randomSample {
  def randomString(length: Int) = Stream.continually(util.Random.nextPrintableChar) take length mkString
}

println(randomSample.randomString(64))

kikoanis

using System;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using Moq;

    /// <summary>
    /// This helper class can be used to set up Moq mocks of MVC3/4 controllers.