wbailey

require 'yaml'
require 'logger'
require 'active_record'

namespace :db do
  def create_database config
    options = {:charset => 'utf8', :collation => 'utf8_unicode_ci'}

    create_db = lambda do |config|
      ActiveRecord::Base.establish_connection config.merge('database' => nil)

robertsdionne

#!/usr/bin/env bash

# Assuming OS X Yosemite 10.10.4

# Install XCode and command line tools
# See https://itunes.apple.com/us/app/xcode/id497799835?mt=12#
# See https://developer.apple.com/library/mac/documentation/Darwin/Reference/ManPages/man1/xcode-select.1.html
xcode-select --install

bhollis

app = angular.module 'BlogExample', []

# Simple controller that loads all blog posts
app.controller 'BlogCtrl', ['$scope', 'Blog', ($scope, Blog) ->
  # Get all the blog posts
  Blog.all().then (posts) ->
    $scope.posts = posts
    
  # Extend the $scope with our own properties, all in one big block
  # I like this because it looks like declaring a class.

conatus

Ello API

This is a basic exploration of the Ello API. Completely unofficial, your mileage my vary, don't smash their servers as they are likely very busy.

Methods return HTML for their representation where appropriate which is a nice little pattern. Everything returns application/json.

Like this:

{
 "id": ,

nebman

#include <Arduino.h>
#include <U8x8lib.h>

// Pin 16   OLED Reset
// Pin 4,5  I2C

// use Board "Wemos D1 Mini R2", 80Mhz, 4(3)MB Flash, 921600baud to flash

U8X8_SSD1306_128X32_UNIVISION_HW_I2C u8x8(16);

standarddeviant

#include <Arduino.h>
#include <M5StickC.h>
#include <utility/MPU6886.h> // used for accessing MPU constants
#include <driver/rtc_io.h>

void mpu6886_wake_on_motion_isr(void); // declaration of ISR
void mpu6886_wake_on_motion_setup(void); // declaration of setup

// lifted from https://github.com/m5stack/M5StickC/blob/master/src/utility/MPU6886.cpp
// if integrated with M5StickC library, use internal class function instead

jakeonrails

data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

stream7

 literally always have to look up the meaning of :limit in migrations when it comes to integer values. Here's an overview. Now let's memorise it (oh, this works for MySQL, other databases may work differently):

:limit	    Numeric Type	Column Size	Max value
1	     tinyint	         1 byte	          127
2	     smallint	         2 bytes	32767
3	     mediumint	         3 byte	        8388607
nil, 4, 11    int(11)	         4 byte	       2147483647
5..8	      bigint	         8 byte	     9223372036854775807

Note: by default MySQL uses signed integers and Rails has no way (that I know of) to change this behaviour. Subsequently, the max. values noted are for signed integers.

tokland

require 'active_record'
require 'arel'

# Ruby-like syntax in AR conditions using the underlying Arel layer (Rails >= 3.0).
#
# What you would usually write like this: 
#
#   User.where(["users.created_at > ? AND users.name LIKE ?", Date.yesterday, "Mary"])
#
# can now be written like this (note those parentheses required by the operators precedences):

anhar

Setting up iOS Universal Links

Table of Contents

• Resources
  • General link resources
  • Validation tools
• Server configuration
  • Apple JSON Metadata file
• Create a JSON file called apple-app-association