CMCDragonkai

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

1. Raw Attribute Strings

   <div my-directive="some string" another-param="another string"></div>

akella

<snippet>
	<content><![CDATA[
<!-- begin $1 -->
<div class="$1">
	$2
</div>
<!-- end $1 -->
]]></content>
	<!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
	<tabTrigger>di</tabTrigger>

finom

( function( win, doc, s_add, s_rem ) {
	if( doc[s_add] ) return;
	Element.prototype[ s_add ] = win[ s_add ] = doc[ s_add ] = function( on, fn, self ) {
		return (self = this).attachEvent( 'on' + on, function(e){
			var e = e || win.event;
			e.target = e.target || e.srcElement;
			e.preventDefault  = e.preventDefault  || function(){e.returnValue = false};
			e.stopPropagation = e.stopPropagation || function(){e.cancelBubble = true};
			e.which = e.button ? ( e.button === 2 ? 3 : e.button === 4 ? 2 : e.button ) : e.keyCode;
			fn.call(self, e);

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

bishboria

These links no longer work. Springer have pulled the free plug.

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

btroncone

Comprehensive Introduction to @ngrx/store

By: @BTroncone

Also check out my lesson @ngrx/store in 10 minutes on egghead.io!

Update: Non-middleware examples have been updated to ngrx/store v2. More coming soon!

Table of Contents

scyrizales

(function() {
'use strict';
angular.module('simple-virtual-repeater', [])
    .directive('virtualRepeater', virtualRepeater);

virtualRepeater.$inject = ['$compile', '$timeout'];
function virtualRepeater($compile, $timeout) {
    var directive = {
        restrict: 'EA',
        replace: 'true',

staltz

TypeScript supports Pick to allow you to get a "subset" object type of a given type, but there is no built-in Pick for deeper nested fields.

If you have a function that takes a large object as argument, but you don't use all of its fields, you can use Pick, Pick2, Pick3, etc to narrow down the input type to be only just what you need. This will make it easier to test your function, because when mocking the input object, you don't need to pass all fields of the "large" object.

rscarvalho

import { combineEpics } from 'redux-observable';

/*
 * Let's assume each configuration has the following:
 * {
 *   type: String|Array<String>,
 *   url: String,
 *   method: String,
 *   body: String|Function<Action, String|Object>,
 *   process: Function<ActionObservable, ActionObservable>,

bvaughn

type SubscribableConfig = {
  // Maps property names of subscribable data sources (e.g. 'someObservable'),
  // To state names for subscribed values (e.g. 'someValue').
  subscribablePropertiesMap: {[subscribableProperty: string]: string},

  // Synchronously get data for a given subscribable property.
  // It is okay to return null if the subscribable does not support sync value reading.
  getDataFor: (subscribable: any, propertyName: string) => any,

  // Subscribe to a given subscribable.