Provider | Singleton | Instantiable | Configurable |
---|---|---|---|
Constant | Yes | No | No |
Value | Yes | No | No |
Service | Yes | No | No |
Factory | Yes | Yes | No |
Decorator | Yes | No? | No |
Provider | Yes | Yes | Yes |
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require "active_record" | |
ActiveRecord::Base.establish_connection("postgres:///db") | |
insert = Arel::Nodes::InsertStatement.new | |
insert.relation = Arel::Table.new(:movies) | |
insert.columns = hash.keys.map { |k| Arel::Table.new(:movies)[k] } | |
insert.values = Arel::Nodes::Values.new(hash.values, insert.columns) | |
ActiveRecord::Base.connection.execute(insert.to_sql) |
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test: | |
adapter: mysql2 | |
database: my_app_test | |
username: root | |
encoding: utf8 | |
cucumber: | |
adapter: mysql2 | |
database: my_app_test | |
username: root | |
encoding: utf8 |
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#!/usr/bin/env ruby --disable-gems | |
# Tab completion for minitest tests. | |
# | |
# INSTALLATION: | |
# | |
# 1. Put this file in a directory in your $PATH. Make sure it's executable | |
# 2. Run this: | |
# | |
# $ complete -o bashdefault -f -C /path/to/this/file.rb ruby |
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var ngMin = require('broccoli-ng-min'); | |
var uglify = require('broccoli-uglify-js'); | |
var compileSass = require('broccoli-ruby-sass'); | |
var pickFiles = require('broccoli-static-compiler'); | |
var mergeTrees = require('broccoli-merge-trees'); | |
var findBowerTrees = require('broccoli-bower'); | |
var env = require('broccoli-env').getEnv(); | |
var compileES6 = require('broccoli-es6-concatenator'); | |
var app = 'app/scripts'; |
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function ignoreRemoteUncaught(isUncaught, args, payload) { | |
try { | |
var filename = payload.data.body.trace.frames[0].filename; | |
if (isUncaught && !filename.match(/^https?:\/\/www\.mycompany\.com/)) { | |
// Ignore uncaught errors that are not from www.mycompany.com. | |
return true; | |
} | |
} catch (e) { | |
// Most likely there was no filename or the frame doesn't exist. | |
} |
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eXtreme Go Horse (XGH) Process | |
Quelle: http://gohorseprocess.wordpress.com | |
Übersetzung ursprünglich von https://gist.github.com/Neffez/f8d907ba8289f14e23f3855011fa4e2f | |
1. Ich denke, also ist es nicht XGH. | |
In XGH wird nicht gedacht, es wird das erste gemacht, was in den Sinn kommt. Es gibt auch keine zweite Option, die erste ist schneller. | |
2. Es gibt 3 Wege ein Problem zu lösen: den richtigen Weg, den falschen Weg und den XGH Weg, welcher exakt wie der falsche ist, aber schneller. |
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# Here's a contrived example of a LEFT JOIN using ARel. This is an example of | |
# the mechanics, not a real-world use case. | |
# NOTE: In the gist comments, @ozydingo linked their general-purpose ActiveRecord | |
# extension that works for any named association. That's what I really wanted! | |
# Go use that! Go: https://gist.github.com/ozydingo/70de96ad57ab69003446 | |
# == DEFINITIONS | |
# - A Taxi is a car for hire. A taxi has_many :passengers. | |
# - A Passenger records one person riding in one taxi one time. It belongs_to :taxi. |
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#define ANALOG_IN 0 | |
void setup() { | |
Serial.begin(9600); | |
//Serial.begin(115200); | |
} | |
void loop() { | |
int val = analogRead(ANALOG_IN); | |
Serial.write( 0xff ); |
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i386 : iPhone Simulator | |
x86_64 : iPhone Simulator | |
arm64 : iPhone Simulator | |
iPhone1,1 : iPhone | |
iPhone1,2 : iPhone 3G | |
iPhone2,1 : iPhone 3GS | |
iPhone3,1 : iPhone 4 | |
iPhone3,2 : iPhone 4 GSM Rev A | |
iPhone3,3 : iPhone 4 CDMA | |
iPhone4,1 : iPhone 4S |