data-driven

问题 I have heard of the concept of minimizing code and maximizing data, and was wondering what advice other people can give me on how/why I should do this when building my own systems? 回答1: In modern software the line between code and data can become awfully thin and blurry, and it is not always easy to tell the two apart. After all, as far as the computer is concerned, everything is data , unless it is determined by existing code - normally the OS - to be otherwise. Even programs have to be

问题 I have a question on how to use JHipster to create dynamically data driven user interface. I would like to build a system where a Manager can create Type of elements, descripbed with a list of property (name,type) and then an USER can register a new instance of element by filling the associated properties The UI for the user has to be created dynamically based on the generic properties that have been defined by the Manager. How can I do this with JHipster / angularjs. Is there any plugin for

问题 I've looked for over 3 hours now trying to find a way to chain transitions indefinitely... My only solution is wrapping the code in a function, then repeatedly calling the function with setInterval or waiting for the transition 'end' event Example one liner: d3.selectAll('circle').data([1,2,3]).enter().append('circle').attr('cy':function(d){return d * 100},'cx':function(){Math.random() * window.innerWidth},'r':'10px') //sets initial locations for circles that are created to match data array

问题 I am attempting to draw a series of vertical lines on a d3 chart. The data source for this is a list of x positions (in the data) which is mapped through the x() scale function to give the correct position. At present this is implemented as a for loop for each entry in the labels variable. The y origin and endpoint are taken from the data minY and maxY . A text label is attached to the end of the line. labels = [ { 'x':50, 'label':test' } var label = svg.append("g") .attr("class","ilabel") //

问题 I use MsTests and Data Driven approach for testing. (Excel is data storage for tests) tests result dont provide any information about tests data. For example: Result look as: testname (Data row 5). And it is not clear for me. How can i customise output test result? For example testname (Test data (word, number, or row named)) 回答1: I found only one solution: I have MyData.xlsx file with 1000 rows. Simple logic: "A" column = 1, "B" column = A*2+2. Rows 5,6,7 and 11,12,13 conteins zero for make

问题 I have a data driven test (using MSTest) that has inputs that look like this: ValuesToInput,ExpectedValue 0,0 00,00 000,000 0000,000 00000,000 000000,000 When I pull those out of my TestContext they are just 0. It has converted my string of 0000 to an int and gives me 0. How can I make it give me my values as strings? NOTE: My test method is setup like this: [TestCategory("CodedUI"), DataSource("Microsoft.VisualStudio.TestTools.DataSource.CSV", "MyCvsFile.csv", "MyCvsFile#csv",

问题 i am trying to write data from web table to excel sheet and able to write the data to excel , but for second instance of for loop it override the data or do not write data, My requirement is to write data to excel into new row for every new instance of for loop and not to override.. is it possible..? any help would be appreciate.. thanks in advance data is writing into excel but need help near reader.setCellData public class DataScraper { public static void main(String[] args) throws

问题 i am trying to write multiple web table(on each page i.e pagination) into single excel sheet having same header..and able to write 9 rows of first table , but for second instance index need to start from 10, ..how to do that?..below are the sample code.. any help will be appreciated..thanks in advance.. though i am getting output on console.. public class DataScraper { public static void main(String[] args) throws InterruptedException { WebDriver driver = new ChromeDriver(); driver.manage()

问题 Say I have a base class with a flag inside of it which derived classes have to set: struct Base { bool flag; Base(bool flag):flag(flag) {} }; I want to configure which derived classes set the flag to true / false in a data-driven way - i.e. I'd like to configure this from a header. struct Derived1 : Base { Derived1() : Base( expr ) {} }; Where expr is something (don't know what yet) that is able to get the info from the header - tell whether Derived1 should make flag true or false. Ideally, I

问题 I create a group with data values: var group = svg.append("g"); group.data([{color : "green", opacity: 0.3 }]); If I want to update these values, do I need to set a new data array? group.data([{color : "blue", opacity: 0.3 }]); Or can I somehow iterate and update the values inside the group, like: group.data.foreach(d, function() { return d.color = "blue"; }) or group.data.foreach(d, function() { return d.opacity += 0.5; }) My use case is that I have a group with a rectangle and a circle. And