accurate protractor

Html:class= "List"> Li ng-repeat = "item in itmes" ng-click= "SelectItem (item)" ng-class = "{selected:item.isSelected}" >{{item.name}} Li > ul >// Get by bindingexpect (Element.all (by.binding (' Item.name ')). First (). GetText ()). ToBe (' Ben '); // Get by TagNameexpect (Element ("By.css ('. List ')"). All (By.tagname (' Li ')). Get (2). GetText ()). ToBe (' Sophi ') ; // Get by Repeaterexpect (element (By.repeater (' item in Items '). Row (4). Column (' {{item.name

Protractor is an end-to-end test framework tailored to the angular JS application. It can actually drive the browser, automatically complete the test of the Web application. The Protractor driver Browser uses the Webdriver standard, so it is roughly the same as the Webdriver libraries implemented in other languages. Of course, I mean the same thing. There must be a different place. If you don't pay attentio

Environment:[Email protected]:karma-t01$ protractor--3.0. 0 [email Protected]:karma-t01$ node-vv4. 2.2 [Email Protected]:karma[Email protected]:karma-t01$ webdriver-Manager update[email protected]:karma-t01$ webdriver-manager startInstall Http-server:Install -G http-server[email protected]:karma-t01$ http-server- p 8080Browser: Chrome version 46.0.2490.86 (64-bit)Directory structure:2 . ├──client│├──app│├──bower_components│└──bower.json├──e2e│└─

Use protractor to test canvas rendering (2), protractorcanvas In the previous article, JavaScript code is asynchronously called using webdriver in the browser environment. Enter the topic today. In fact, with executeAsyncScript, everything is coming. Directly run the Code: var compareImage=function(){ return function(){ eval(arguments[0]); var canvasBase64=arguments[1]; var expectBase64str=arguments[2]; var callback=arg

provides an overview of the company's goal of accurate content search and user-targeted push. using Solution Search technology + data mining + machine learning (future) + Manual review (now) staff with 1-2 full-time development (future depth, more people) The process of describing the accuracy of the procedure roughly requires a few pieces of work: 1. Keyword Mining 2. Content Mining 3. User Portrait 4. Multidimensional statistical analysis Wait

I. Loss of precision in floating-point calculationsProbably a lot of friends with programming experience are not familiar with this problem: no matter what programming language you use, when you use floating-point data for accurate calculations, you may encounter errors in the calculation results. Take a look at the following example.This is an example of a result error when using floating-point data for precise calculations, written in Java, omitted.

Long tail keyword for the site optimization, mainly because of its traffic is very accurate, and the user search for the purpose is also very clear, which is very good for the site. But many webmaster although know long tail keyword can bring accurate flow, but very rarely go deep excavation, and most of the webmaster excavation long tail keywords mainly through search Drop-down box and related search, in f

Gettickcount () and getcurrenttime () are both accurate to 55 ms (one tick is 55 ms ). To be accurate to milliseconds, use the timegettime function or the queryperformancecounter function. For specific examples, refer to qa001022 "using high-precision timer in VC ++", qa001813 "How to Implement accurate timing in Windows" and qa004842 "timegettime function delay

The most accurate PHP intercept string length function, intercept string Said is the most accurate interception length, in fact, I am not sure whether it is the most accurate, specific how accurate to see the following effect will know:First, the string for the test: ', Cn_substr_utf8 (' ai\ ' 2145m a CH3 me [is a, a,

An article:4 JavaScript libraries to perform advanced math calculationsNumbers.jsNumeric JavascriptAccounting.jsTangleSometimes only the addition and subtraction of the multiplication can be accurate, there is no need to use the library. First look at the JS floating point arithmetic problem.JS in the multiplication of small numbers will appear floating point error, specifically can be tested:The result is 251.89999999999998, not 251.9.There must be a

User access to our site, whether through the search engine or third party website platform, in fact, the user is simply to rely on the index of a keyword to come to our site, it is clear to the Site keyword accurate positioning is how important. However, there are many methods to choose keywords, and the author thinks that the data statistic analysis is the most accurate and reliable in the method of locati

Import java.math.bigdecimal;/** * This tool class provides accurate floating-point arithmetic, including subtraction and rounding, because Java's simple type does not accurately perform operations on floating-point numbers. */public class Arith {//default division precision. When dividing, the default is exactly 10 bits after the decimal point private static final int def_div_scale = 10;//This class cannot instantiate private Arith ( {}/** * provides

Is the result of LUA calculation, you can see the result is very accurate. Is the result of Python3 calculation, you can see that the calculation results are inaccurate: The decimal calculation in JavaScript is not accurate, see this problem Why are decimal calculations often inaccurate in JavaScript? The mountain wakes up in this question gives the answer: Because in the computer is the decimal is the bina

(function () { varCalc = { /*A function, an addition function, is used to obtain an accurate addition: the result of the addition of JavaScript will be error, and it will be more obvious when the two floating-point numbers are added. This function returns a more accurate addition result. Parameters: Arg1: The first addend; arg2 the second addend; d the number of decimal digits to retain (wh

God's Web site is not, are some for writing to bring convenience to the website. And as a substitute for some of the most commonly used websites, some of these sites are more accurate and more convenient.God's Web site is not, are some for writing to bring convenience to the website. And as a substitute for some of the most commonly used websites, some of these sites are more accurate and more convenient.Go

media-but the evaluation of these effects is lagging and inaccurate. With the progress of technology, people found that the results can be real-time, full range of effective feedback and monitoring, and finally can get the precise results of advertising data: How many people clicked, how many people did the interactive to do, how many people have bought behavior ... Wait a minute. So people think that advertising is accurate record, so the precision

It is the result of Lua's computation. We can see that the computation result is very accurate. It is the calculation result of Python3. We can see that the calculation result is inaccurate: the decimal computation in JavaScript is also inaccurate. Why is the decimal computation result often inaccurate in JavaScript? Shanzhi gave the answer to this question: in the computer, decimal is stored in binary. A finite number of non-repeating decimal places

The most accurate php intercepts the string length function and intercepts the string. The most accurate php truncation string length function, the interception string is the most precise interception length, in fact, I am not sure whether it is the most accurate, for more details, see the following results to find the most a