shuhei

Sometimes we want to handle date as Date in JavaScript and JavaScript's JSON.parse converts Date to an string in UTC ISO 8601 format.

JSON.stringify({ date: new Date(2015, 2, 14) })
// "{"date":"2015-03-13T15:00:00.000Z"}"

ActiveRecord's date attribute doesn't take timezone into account when it converts string to date.

shuhei

git checkout -b working $PARENT_COMMIT_OF_YOUR_FEATURE_BRANCH
git diff working your-feature-branch | git apply
git add .
git commit
git branch -M your-feature-branch your-feature-branch-org
git branch -M working your-feature-branch
git push --force origin your-feature-branch

shuhei

You can set not null constraint with change_column_null. You can also set default value, which is not SQL one.

shuhei

import {Component as _Component, Template as _Template} from 'angular2/src/core/annotations/annotations';

function makeDecorator(annotationClass) {
  return (options) => {
    return (klass) => {
      klass.annotations = klass.annotations || [];
      klass.annotations.push(new annotationClass(options));
      return klass;
    };
  };

shuhei

class HelloComponent {
  constructor(foo: Foo, bar: Bar) { }
}

shuhei

Requiring 'active_support/dependencies' changes how constant is resolved

Without 'active_support/dependencies'

$ ruby constant_resolution.rb
inner - Hello
[Outer::Inner, Outer]
constant_resolution.rb:14:in `const_missing': uninitialized constant Outer::Inner::Hello (NameError)
	from constant_resolution.rb:19:in `'

shuhei

var angular = require('angular');

angular.module('myapp', [])
.controller('AppController', function ($scope) {
  $scope.name = 'Browserify Angular App';
});

shuhei

package main

import (
	"github.com/stianeikeland/go-rpio"
	"log"
	"time"
)

func main() {
	// TODO: Fix IO pins. Convert physical to gpio num.

shuhei

var net = require('net');
var stream = require('stream');
var util = require('util');

// ANSI colors.
var green = '\u001b[32m';
var yellow = '\u001b[33m';
var reset = '\u001b[0m';

// CLI args.

shuhei

A popular stackoverflow answer says it can be achieved by triggering input event.

However, with Angular 1.4.3, input event works only when $sniff.hasEvent('input') is true but $sniff.hasEvent('input') is false even on IE11! So input event doesn't work for IE including IE11.

We can use change event instead.