dhh

#!/usr/bin/env bash

# Abort sign off on any error
set -e

# Start the benchmark timer
SECONDS=0

# Repository introspection
OWNER=$(gh repo view --json owner --jq .owner.login)

robey

;
; the "monitor ROM" of an apple 1 fit in one page (256 bytes).
;
; this is my attempt to take the disassembled code, give names to the
; variables and routines, and try to document how it worked.
;
;
; an apple 1 had 8KB of RAM (more, if you hacked on the motherboard), and a
; peripheral chip that drove the keyboard and video. the video was run by a
; side processor that could treat the display as an append-only terminal that

ptarjan

Scaling your API with rate limiters

The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.

In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.

Request rate limiter

This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.

strzibny

#!/usr/bin/env ruby
# Extracted from traceroute gem + checking the presence of views as well

require_relative './config/environment.rb'

class Traceroute
  def initialize(app)
    @app = app
  end

liukun

local char_to_hex = function(c)
  return string.format("%%%02X", string.byte(c))
end

local function urlencode(url)
  if url == nil then
    return
  end
  url = url:gsub("\n", "\r\n")
  url = url:gsub("([^%w ])", char_to_hex)

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

wesbos

{
  "keys": ["tab"], 
  "command": "expand_abbreviation_by_tab", 

  // put comma-separated syntax selectors for which 
  // you want to expandEmmet abbreviations into "operand" key 
  // instead of SCOPE_SELECTOR.
  // Examples: source.js, text.html - source
  "context": [
    {

mollerse

var gulp = require('gulp'),
  sass = require('gulp-sass'),
  browserify = require('gulp-browserify'),
  concat = require('gulp-concat'),
  embedlr = require('gulp-embedlr'),
  refresh = require('gulp-livereload'),
  lrserver = require('tiny-lr')(),
  express = require('express'),
  livereload = require('connect-livereload')
  livereloadport = 35729,

jasoncodes

Vim Tips

fresh

Build your dotfiles (shell, Vim config) from multiple sources with fresh.

Both of our dotfiles are built using fresh. We source Vim and other config from each other:

ozkatz

#!/usr/bin/env python
import os
import sys
import argparse

try:
    from boto.ec2.connection import EC2Connection
except ImportError:
    sys.stderr.write('Please install boto ( http://docs.pythonboto.org/en/latest/getting_started.html )\n')
    sys.exit(1)