coursera ng

Angularjs gets the ng-repeat dynamically generated Ng-model value The recent project encountered Ng-model is ng-repeat dynamically generated, ng-model= "variable", what variable, is unknown, so you cannot be in $scope. " Variable "to the value, even if the value is one of

Statement: This is purely learning, blind, the true principle of implementation is not soDemo.htmlDOCTYPE HTML>HTMLLang= "en">Head> MetaCharSet= "UTF-8"> Metahttp-equiv= "X-ua-compatible"content= "Ie=edge,chrome=1"> Metaname= "Renderer"content= "WebKit"> title>Titletitle> Scriptsrc= "Http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js">Script>Head>Body>DivID= "Demo1"> Ng-bind -Div>H1>================================================

Advanced use of ng-options and ng-checked in forms (recommended), ngchecked AngularJS is a very popular front-end framework. It has a lot of syntactic sugar and greatly facilitates front-end developers. However, you still need to think about its usage. Ng-options In the select Form Control, summarize the current several statements. Normal writing Advantage: simp

of:sum(dat$Zip*dat$Ext,na.rm=T)(Original data Source:http://catalog.data.gov/dataset/natural-gas-acquisition-program)Question 4Read the XML data on Baltimore restaurants from here:Https://d396qusza40orc.cloudfront.net/getdata%2Fdata%2Frestaurants.xmlHow many restaurants has zipcode 21231?Question 5The American Community Survey distributes downloadable data about the states communities. Download The 2006 microdata survey about housing for the state of Idaho using Download.file () from here:Https

Leaking logic in controllers isn't a option, filters is a-a-refactor your code and is-compatible with NG-IF and n G-show. ng-if= "main.currentuser | User: ' isadmin '"> Admin Div div> ng-if= " Main.currentuser | User: ' Isntadmin '>standard user divDiv >varApp = Angular.module (' app ', []); App.controller (' Mainctrl ',function() { varCur

The course covers technology:Gradient descent, linear regression, supervised/unsupervised learning, classification/logistic regression, regularization, neural network, gradient test/numerical calculation, model selection/diagnosis, learning curve, evaluation metric, SVM, K-means clustering, PCA, Map Reduce Data Parallelism, etc...The course covers applications:Message classification, tumor diagnosis, handwriting recognition, autonomous driving, model optimization, OCR, etc...

OpenVPN-ng: The application-layer tunnel for Mobile Life, And openvpn-ng Application LayerVPN makes people think that it is always a good thing and a way to escape from supervision. In fact, VPN has become the only synonym for escaping from supervision. You see, no matter what technology, IPSec, or WEB Proxy, as long as it is the technology that encrypts the original information, it can all be called VPN, s

How to Use angularjs to create a complete table 3 _ use ng-model and angularjsng-repeat in ng-repeat When ng-model is used in ng-repeat, many questions are asked. Some people cannot obtain the bound data content, some people change the bound data content together with all the cyclically generated content. I have also e

$ Dirty of ng-messages, ng-messagesdirty When using ng-show to Display Error information, you need to write a lot of code and find a plug-in ng-messages. Usage: Add dependencies to js Code var myApp = angular.module('myApp', [ "restangular", 'ui.router', 'ngMessages', ... Add js files in html The followin

The essence of this problem is: V-repeat will produce sub-scope, when you take the value in the controller, the equivalent of the parent scope to take sub-scope of the value, because the scope in the angular.js is looked up, so cannot be taken.The operation process is as follows:　　The relevant code is as follows:Table> TR> th>Serial numberth>th>Nameth>th>Wagesth>th>Operationth> TR> TR> TD>{{$index +1}}TD> TD>{{Item.name}}TD> TD>inputname= "Salary"

This article will share with you the ng-model usage problems in ng-repeat when angular is used by individuals, along with a simple solution, I hope to help you learn about angular. there will be many problems when using ng-model in ng-repeat. some people may encounter problems when they cannot obtain the bound data con

Tag: his int API ons SDI imp pre listen fromIf you ' re coming from AngularJS (v1.x) probably remember the and ng-true-value ng-false-value directive which allowed to map custom Boo Lean values like "yes" or "no" or whatever other value of you had, onto your HTML form. In this lesson we ' re going to implement our own trueFalseValue directive for Angular, by directly hooking into Angular ' s form API. A Nic

When you had a checkbox, not necessary this just ' ture ' ' false ', you might had ' yes ', ' no ', ' 1 ', ' 0 ':There is the use Ng-true-value and Ng-false-value with a ng-checked for checkbox: input type = "checkbox" Ng-model = "checkbox" Ng-true-value = "1"

DivNg-controller= "Myctrl">Hello, {{name}}! Divclass= "Row"ng-repeat= "Post in posts"> Divng-bind-html= "Trustdangeroussnippet (POST)"> P>{{Post.post}}P> Div> Div>Jsvar myapp = angular.module (' myApp ', []); function Myctrl ($scope, $sce) { = ' superhero '; var input_data = []; ' }); = Input_data; function (POST) { return $sce. trustashtml (Post.post);} ; } The simple

DOCTYPE HTML>HTMLNg-app= "MyApp"> Head> MetaCharSet= "Utf-8" /> title>title> Scripttype= "Text/javascript"src= "Js/angular.min.js" >Script> Script> varapp=Angular.module ('MyApp', []); App.factory ('averages', function(){ varAVGs= {}; Avgs.count=[{name:'Zhangsan', Age: *}, {name:'Lisi', Age: -}, {name:'Wangwu', Age: - } ]; returnAVGs; }); functionAvgctrl ($scope, averages) {$scope. A

1. What is a special course (specializations)?If you want to learn a major that you do not understand, you can study according to the special course arrangement. Coursera Special Course collects a field of curriculum, and according to the Order of teaching, it is very suitable for the new people who don't feel well.2. Program Design and algorithmThis special course is a computer Foundation course published by Peking University in

(Datasets) data (IRIS)#Exploratory Analysisnames (Iris) head (IRIS)#The following attempts to take Virginica,speal. The method of length is all wrongiris[,2]iris[iris$species=="virginica", 2]mean (iris[iris$species=="virginica", 2])##the above is Error,not correct##tapply (Test$sepal.length,test$species,mean)#using Species.mean to group vectors, this method is feasible, but the above method is necessary to look at the errorLibrary (Datasets) data (Mtcars) #以下为做某个题时的若干测试. And a trial-and-error l

networks and overfitting: The following is a "small" Neural Network (which has few parameters and is easy to be unfitted ): It has a low computing cost. The following is a "big" Neural Network (which has many parameters and is easy to overfit ): It has a high computing cost. For the problem of Neural Network overfitting, it can be solved through the regularization (λ) method. References: Machine Learning video can be viewed or downloaded on Coursera