dynamic

问题 I'm trying to loop over an array. The array will be different depending on which option you have selected from a selectbox. I can't work out how to select which array to loop over. The bit that's not working is 'arrValues+thisId' inside the each loop. $('.guestLists').change( function() { var thisId = $(this).val(); var myCounter = parseInt(1); var arrValues0 = [ "", "", "", "" ]; var arrValues1 = [ "1", "1", "1", "1" ]; var arrValues2 = [ "2", "2", "2", "2" ]; // Loop over each value in the

问题 I was wondering if there is a way in groovy to change the static mapping section of a grails class at runtime. As of now my domain class looks like this: class Result { ObjectId id String url def Result(){ } void addObjectProperty(String key, value){ this[key]=value } //No constrains defined yet. static constraints = { } static mapWith="mongo" static mapping = { collection "results" database "test" } } Now lets just say I want to change the mapping section at runtime to: static mapping = {

问题 I am creating a dynamic table whose rows contains a imageview and a textview. My problem is this imageview is taking full size of original image but I want to change the size of imageview.I have used setLayoutParams which has no effect. As an alternative I also used textview instead of imageview and set image as textview's background and used setWidth and setHeight but it has the same problem. Plz Help Me. 回答1: Have you tried the scaleType-Attribute? Check out the setMaxWidth and setMaxHeight

问题 I am trying to make a custom builder proposed in Dan Nicks's comment to this question. The idea is to set combo's data before constructing it. The fxml file: <?xml version="1.0" encoding="UTF-8"?> <?import javafx.scene.control.ComboBox?> <ComboBox fx:id="combo1" items="${itemLoader.items}" prefWidth="150.0" xmlns:fx="http://javafx.com/fxml/1"> </ComboBox> The class that provides the data: public class ComboLoader { public ObservableList<Item> items; public ComboLoader() { items =

问题 I want to make a dynamic graph based on a json file. I have seen many examples with tsv but I donot how to convert it to json. That is the part that I want to change from tsv to json but I donot know how! d3.tsv("data/data.tsv", function(error, data) { data.forEach(function(d) { d.date = parseDate(d.date); d.close = +d.close; }); when I use d3.json("data/data.json", function(data) { data.forEach(function d) { d.date = parseDate(d.date); d.close = +d.close; } }); it gives this error: Uncaught

问题 I have an ASP panel with a modalpopupextender attached to it that is shown dynamically. Within the panel there are two labels that are dynamically populated with text when the panel popup is shown. however, when it is shown the labels are blank (missing). Below is my code for the HTML markup and code behind: HTML MARKUP <asp:Panel ID="pnlalert" runat="server" CssClass="modal"> <div class="rel"> <div class="modal-inner-wrapper-alert rounded-corners"> <div class="content rounded-corners"> <div

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 4 years ago . I have a database of over 600 map markers with longitude and latitude and all the applicable information for them to be used by the clients. I need to create something that allows me to click the pin marker within the map and then any data attached to that pin (phone number,

问题 I have a page contains two vertically divs. First div contains iframe holder and the second random contents. The iframe can be less or more in height (has dynamic height). The problem when the iframe holder decrease in height, that causes unwanted white space between the iframe holder and the second div below it. This problem occurs in chrome only, IE & FF are working fine. How can I make this white space shrinks when the iframe decrease in height? Here is my page The iframe holder div

问题 I discovered that when I use php md5_file function to get the md5 checksum of the image, the checksum is different everytime. Is it the gif image or is the md5_file() function that is dynamic? 回答1: Unless the file contents change this is impossible md5_file("path/file"); If file stays the same the output will be the same hash every time 来源： https://stackoverflow.com/questions/14055780/php-md5-file-function-with-gif-file

问题 Is it possible to get the name of the current page dynamically and add it to the link? I am trying to add a "Feedback" button to each page of my visio diagram and want to create a mailto: hyperlink on that shape adding as much information as I can in the link. So, my link looks like mailto:TargetMailbox@mycompany.com?subject=Visio%20for%20Standards%20-Question/Comment XXXXXXXXXXX Add page name XXXXXXXXXXXXX &cc=LoggedinUser@mycompany.com&body=I%20have%20a%20question.%0AI%20would%20like%20to