dynamic

问题 My problem: Id like to , after two combobox variables are selected, to divide these two and set the Textbox to the result of the calculation. The two Comboboxes: Körpergröße & Gewicht The textbox: BMI First of all, the code im using ( which apparently isnt working now) private void fillTextBox(float value1, float value2) { BMI.Text = (value1 / value2).ToString(); } private void Körpergröße_SelectionChanged(object sender, SelectionChangedEventArgs e) { float a; float b; //In this way you can

问题 I have a MPI program for image processing (pgm file) in MPI C and I use Dynamic allocation for a 2D Array as follows. float **masterbuf; masterbuf = arralloc(sizeof(float), 2, M, N); When I use float masterbuf[M][N]; the image that the program gives looks fine. The problem is that when I use dynamic allocation the image loses some pixels in its left side. So these missing pixels create a black line. It's like the image has been shifted 2 pixels right. I don't do any other operations to the

问题 I have a form which is built dynamically using this jQuery plugin http://code.google.com/p/jquery-dynamic-form/ When I duplicate a div , all the fields in the div are duplicated, and -as plugin docs state- brackets are added to the field name I use also jQueryUI. I use the datePicker plugin $("#myDynDateField").datepicker(); It works fine when there's only 1 instance of this datePicker field. When I duplicate the whole div, the datePicker field is also duplicated, and errors begin inst is

问题 hi I have a data Validation for a dropdown cell on Sheet1, the List is a named dynamic range whose equation is: =OFFSET(Sheet2!$J$3,0,0,COUNTA(Sheet2!$J:$J)-2,1) Works fine. But now I want to get the Excel cell reference for this; in my example the range is sheet2!$j$3:$j$30. I need that string to put into a Range reference I've done this by parsing but slows down my spreadsheet 回答1: A VBA solution to the question you asked might be: Dim x as String With Worksheets("Sheet2") x = "'" & .Name &

问题 I am trying to sum up a col1, col2, and col3 in my JSON using Jquery and not sure how to go about doing it using the .each loop. Another problem is col1, and col2, and col3 are dynamic so the names will be changing. This is my JSON string: var data = [ { "Country": "Spain", "Year": "2012", "col1": "100.75", "col2": "500", "col3": "200" }, { "Country": "Spain", "Year": "2013", "col1": "200", "col2": "500", "col3": "300" }, { "Country": "France", "Year": "2011", "col1": "100", "col2": "100",

问题 I'm having problems trying to access a function inside a JavaScript script, so I can create a dynamic set of possible dates based on what month is selected. It doesn't even seem to access the JavaScript function 'populate()' at all. The alert doesn't respond. I should probably mention this entire code is called from 'include_once();' in another file. I tried to follow the example from: http://www.youtube.com/watch?feature=player_embedded&v=UliJeDbc4cw <script type="text/javascript"> function

问题 I have User table in database and I created Nhibernate mapping for fetching data from that table. I have created dynamic mapping that returns list of hashtables in response not the User type because there is no physical class exists for User. My code for fetching and saving data is as follows: dynamic user = null; using (ISession session = factory.OpenSession()) { user = session.CreateQuery("select u from User as u").List(); user[0]["LastName"] = "s"; session.Save(user[0]); session.Flush(); }

问题 I'm trying to change content dynamically based on a JRadioButton selection... My simplified code looks something like this. //import public class Thing { // JPanel pnlMain, pnl1, pnl2, pnlRt, pnlLt; JRadioBtn btn1, btn2; // Thing () { // //initialize panels, add to them, etc. pnlMain.add(pnlLt); pnlMain.add(pnl1); pnlMain.add(pnlRt); // //Get it showing and stuff. // } // //One instance of this class connected to all radio buttons. class Evt implements ActionListener { public void

问题 Given a number of functions test1 , test2 , ... belonging to a module: module Checks = let test1 x = ... let test2 x = ... ... how can the (?) operator be used to give access to both the function name and the function itself? The result should look like: let name, func = Checks?test1 assert(name = "test1") assert(func(x) = Checks.test1(x)) //whatever x is (test1 is known to be pure) 回答1: Here's some sample code that shows off some of this. I use D as the 'dynamic' access of the Checks module

问题 I've got a page which loads a file tree with links to the actual pages and such, with subtrees and everything. But since large folders create huge files, a jQuery script to hide folders would be awesome. There is a problem tho, since the tree is loaded through ajax, and never looks the same, nether does the jQuery. I can generate the jQuery dynamically, but it doesn't load any javascript which is loaded through ajax. Specially not events. (jQuery, onclick) <ul> <li><b>www</b> - 5 files, 14