Dmitry Demenchuk mrded

mrded / FindAndUpdate.js

Last active August 29, 2015 14:02

AngularJS: Find and update object

	app.controller('appCtrl', function($scope, $filter) {
	//..
	angular.forEach($scope.todos, function(todo) {
	if (todo.id == updatedTodo.id) {
	angular.extend(todo, updatedTodo);
	}
	});
	});

mrded / GlobalCtrl.js

Last active August 29, 2015 14:01

AngularJS: Example of filtering problem.

	.controller('GlobalCtrl', function($rootScope, $scope, UserService, TodoService) {
	$rootScope.users = [];
	$rootScope.todos = [];

	// Init.
	UserService.all().then(function(users) {
	angular.forEach(users, function(user) {
	rootScope.users.push(user);

	TodoService.all(user.id).then(function(todos) {

mrded / array.js

Created May 10, 2014 21:17

AngularJS: Delete an item or object from an array

	var array = [];

	var index = $scope.array.indexOf(item);
	$scope.array.splice(index, 1);

mrded / csrf.js

Last active April 24, 2024 13:17

AngularJS: add csrf token to angular http requests

	angular.config(function($httpProvider) {
	var authToken = $('meta[name="csrf-token"]').attr('content');
	$httpProvider.defaults.headers.common["X-CSRF-TOKEN"] = authToken;
	});

mrded / example.rb

Last active August 29, 2015 14:01

Rails: array of IDs

	# If you want to go directly to the DB
	ActiveRecord::Base.connection.select_values("select id from users")

	# If you already have a model
	User.all(:select => :id).collect(&:id)

	# In Rails 3 you can do this
	User.pluck(:id)

	# Rails helper

mrded / index.haml

Last active August 29, 2015 14:01

AngularJS: Ng-Repeat array to rows and columns

	.row
	.col-lg-4
	%div{'ng:repeat' => "item in array.slice(0, array.length / 3)"}
	{{item}}
	.col-lg-4
	%div{'ng:repeat' => "item in array.slice(array.length / 3, array.length * 2/3)"}
	{{item}}
	.col-lg-4
	%div{'ng:repeat' => "item in array.slice(array.length * 2/3, array.length"}
	{{item}}

mrded / index.html

Created May 7, 2014 18:14

AngularJS: First item as active class

	<ul class="nav nav-tabs">
	<li ng-repeat="team in teams" ng-class="{active: $index == 0}">
	<a href="#" data-toggle="tab">{{team.name}}</a>
	</li>
	</ul>

mrded / example.module

Last active August 29, 2015 14:00

Drupal7: Update form element via AJAX.

	<?php

	function example_form($form, &$form_state) {
	$form['foo'] = array(
	'#type' => 'select',
	'#title' => t('Foo'),
	'#options' => array('one', 'two', 'three'),
	'#ajax' => array(
	'callback' => 'example_foo_callback',
	'wrapper' => 'bar-sections'

mrded / array_object_bug.php

Last active August 29, 2015 13:59

PHP: ArrayObject bug

	<?php

	$obj = new ArrayObject();
	$obj['hello'] = NULL;
	print 'ArrayObject<br >';
	var_dump(empty($obj['hello'])); // TRUE
	var_dump(isset($obj['hello'])); // FALSE
	var_dump(array_key_exists('hello', $obj)); // TRUE

	class Test1 extends ArrayObject {

mrded / install.sh

Created March 8, 2014 15:09

Sample Mobile Application (Angular.js, Cordova, Ionic, PhoneGap)