dynamic

问题 I have the following grid in my WPF "Window" (yes the class Window); <Grid Name="RequiredGrid"> <Grid.ColumnDefinitions> <ColumnDefinition Width="70" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> </Grid> Depending on whats passed into the window, I want to add items into this grid one row at a time. Namely, I want to add a Label in the left column and a TextBox in the right column. I believe I know how to add new rows for holding new data by doing the following in the code

问题 I have the following grid in my WPF "Window" (yes the class Window); <Grid Name="RequiredGrid"> <Grid.ColumnDefinitions> <ColumnDefinition Width="70" /> <ColumnDefinition Width="*" /> </Grid.ColumnDefinitions> </Grid> Depending on whats passed into the window, I want to add items into this grid one row at a time. Namely, I want to add a Label in the left column and a TextBox in the right column. I believe I know how to add new rows for holding new data by doing the following in the code

问题 I dynamically create a button in the way I found in the Internet: Page = function(...) { ... }; Page.prototype = { ... addButton : function() { var b = content.document.createElement('button'); b.onclick = function() { alert('OnClick'); } }, ... }; Unfortunately, it's not working and throwing the following error: Error: [Exception... "Component is not available" nsresult: "0x80040111 (NS_ERROR_NOT_AVAILABLE)" location: "JS frame :: chrome://knowledgizer/content /knowledgizer.js :: <TOP_LEVEL>

问题 This question already has answers here : How to ajax-refresh dynamic include content by navigation menu? (JSF SPA) (3 answers) Closed 4 years ago . In JSF2, is it possible to change the of value of src of ui:include dynamically using Ajax request (like for example PrimeFaces p:commandButton)? Thank you. <h:form> <h:commandLink value="Display 2" action="#{fTRNav.doNav()}"> <f:setPropertyActionListener target="#{fTRNav.pageName}" value="/disp2.xhtml" /> </h:commandLink> </h:form> <ui:include

问题 i am using view pager (dynamic) for showing data from service. It is working fine but whenever i called the service again, the data in the view pager need to refresh and updating with new data (from service). All the fragments in view pager are refreshing with new data but first two fragment of view pager are not updating with new data, those two fragments (first and second) are showing with previous data only. please any one help me. my code: RechargeplansActivity.java: public class

问题 When we do dynamic insertion for javascript, sometimes order matters. We sometimes solve this by using onload property; however, if there are many external javascripts, and those scripts has to be loaded in order, then what should we do? I solved this problem by recursively defined onload functions; however not so sure about efficiency... since this is a script, I think it does lazy eval.... Any help? //recursively create external javascript loading chain //cautiously add url list according

问题 Any better method to UPSERT into a table, provided : Data upsert at ~1 row/second Table Name is DYNAMIC, generated using ObjectID parameter passed to it THE FOLLOWING PROCEDURE THROWS : "ORA-00942: table or view does not exist" CREATE OR REPLACE PROCEDURE PROCEDURE "SPINSERTDATA" ( pObjectID IN RAW, pDateTime IN TIMESTAMP, pValue IN BINARY_DOUBLE, ) AS BEGIN Declare vQueryInsert VARCHAR2(1000); vQueryUpdate VARCHAR2(1000); vTableName VARCHAR2(30); Begin vTableName := FGETTABLENAME(POBJECTID =

问题 I'm not horribly new to Swift, nor to Objective-C, but I saw some odd behavior when working with an Error subtype today that led me to dig a little deeper. When working with an NSString subclass (yes, the below example functions similarly for classes not based on NSObject ): import Foundation // Class version class OddString : NSString { override var description: String { return "No way, José" } } let odd = OddString() func printIt(_ string: NSString) { print(string.description) } print(odd

问题 I want to generate a link that is clicked right after creating, but nothing happens Code: var link = $("<a></a>"); link.attr("href", "/dostuff.php"); link.attr("target", "_blank"); link.click(); The attributes are set correctly: var link = $("<a></a>"); link.attr("href", "/dostuff.php"); link.attr("target", "_blank"); var linkcheck = link.wrap('<p>').parent().html(); console.log(linkcheck); This returns: <a href="/dostuff.php" target="_blank"></a> No errors UPDATE I tried to append it, bind

问题 Currently we have a package that generates linq select dynamically from fields from string. It works well with flat properties but it is not designed to work with nested fields like someObj.NestedObj.SomeField . Our current code works as below in the service method: _context.Shipments .Where(s => s.Id == request.Id) // it does not matter just an example .Select(request.Fields) .ToPage(request); // ToPage extension comes from a nuget package The parameter "fields" of request object is just a