qt - This code very slow QWidget *MainWindow::loadUi(QString uiPath) { QWidget *newui; QUiLoader loader; QFile uiFile(uiPath); if(uiFile.open(QIODevice::ReadOnly)) { newui = loader.load(&uiFile); newui->show(); uiFile.close(); } else { QMessageBox::warning(this, "error", "o...
Hi, I'm developing an online survey application for my University project. I managed to save the newly created survey data into the database and now the problem is that i don't know how to populate the saved questions into a page (which sent to the customer to get responses) dynamically. And that response data should also be saved to...
I would like to use lightbox (pirobox) for dynamically generated images. I use standard method - load css, js files and add selector on element, but it doesnt work. Have you any experiencies with it? I Also try $('.pirobox').bind('click', function() { $('.pirobox').piroBox({ my_speed: 400, bg_alpha: 0.3, slideSho...
I am converting a stored procedure which I had previously written as a string then, using BIT parameters I decided whether to append certain WHERE/ON clauses This sp is passed a number of comma-separated strings and then some of the dynamic WHERE clauses are like: IF @pUse_Clause_A THEN SET @WhereClause = @WhereClause + ' AND [FIELD_A]...
I'd like to be able to dynamically create an instance method within a class' constructor like so: class Foo{ function __construct() { $code = 'print hi;'; $sayHi = create_function( '', $code); print "$sayHi"; //prints lambda_2 print $sayHi(); // prints 'hi' $this->sayHi = $sayHi; } } $f = new Foo; ...
I have a form where a user can add multiple select boxes for multiple cities. The problem is that each newly generated select box needs to have a unique id. Can this be done is JavaScript? UPDATE: here is the part of the form for selecting cities. Also note that i'm using some php to fill in the cities when a specific state is selected....
From the documentation: The CTypeDynamic method applies dynamic conversions in accordance with the conversion semantics defined by the object itself. If a dynamic object inherits from DynamicObject, the CTypeDynamic method first attempts to perform the conversion by using a user-defined, static conversion. If the user-defined, static...
I'm trying to create a view that contains a list of checkboxes that is dynamically created from a database, and then retrieve the list of selected ones when the form is posted back. My EF model contains a class: public class ItemIWouldLikeACheckboxFor { public int Id { get; set; } public string Description { get; set; } } I...
I have a sectioned UITableView which loads data from a plist file. The table uses custom cells with dynamic height to fit the content of each cell. The table loads just fine initially, but after scrolling down and back up, the cells seem to be overlaying one another in some sections. I've attached an image illustrating the issue I am h...
I am trying to teach myself C from a python background. My current mini-problem is trying to do less hard-coding of things like array lengths and allocate memory dynamically based on input. I've written the following program. I was hoping for suggestions from the community for modifying it in the following ways: 1.) Make first and ...
I've got 2 generic lists that do not contain the all fields of the same type IList<Category> and List<CategoriesRow>Categories categoryList = IList<Category> but both have common fields Name and ID. I want to compare list Categories with categoryList and find from categoryList where categoryList[index].ID does not exist in the list ...
How do I create a dynamic COM/OLE/ActiveX object in C# 4.0 from a program identifier or ProgID (such as "Word.Application") without referencing a library? In C# 3.5 I'd have to write something like Type comObjectType = Type.GetTypeFromProgID(progId, true); Activator.CreateInstance(comObjectType); Is there an easier way to do it in C#...
My Python application is constructed as such that some functionality is available as plugins. The plugin architecture currently is very simple: I have a plugins folder/package which contains some python modules. I load the relevant plugin as follows: plugin_name = blablabla try: module = __import__(plugin_name, fromlist='do_somethi...
I have a dynamic object built inside IronPython and I would like to build controls on my asp.net page dynamically based on what types of objects are nested inside my dynamic object: dynamic variousComplexObjects = IronPythonApp.GetControls(); repeater.DataSource = variousComplexObjects; repeater.DataBind(); Can someone write me a quic...
Greetings, my xul app needs to load scripts dynamically, for this I derived a function that works in regular html/js apps : function loadScript(url) { var e = document.createElement("script"); e.src = url; e.type="text/javascript"; document.getElementsByTagName("head")[0].appendChild(e); } to something that ought work in XU...
OK, this is a tough one... I think, and I have a feeling the answer is simply no, but in that case I would like some answers for alternatives. I have a very complex __autoload() function in a framework which can dynamically create classes. There a three classes required in order for the dynamic creation of a class called AuthActions --...
I've ran into a problem and wondered if there's simple way of solving it. Here I have a XML template, defining some properties and their values. <Properties> <Property name="ID">10000</Property> <Property name="Name"> <SubProperty name="FirstName">Foo</SubProperty> <SubProperty name="LastName">Bar</SubProperty > </Propert...
Do you know good compiler designs when the output should be located into the process memory and executed immediately after compiling? I've looked into few SCHEME compilers and read whatever I could about V8. There's interesting JIT techniques like inline caching I would like to try in my own compiler. It's all right to answer with almo...
I need a flexible way to log keyvalue pairs of arguments using System.Diagnostics.Trace. Basically, when I need to log something in code I would like to make a method call which passes a message and a dictionary of values. Its obviously not hard but I want to make it clean and if possible enforce the key names which are allowed. This is...
I have a page dynamically generated with javascript and it contains several input fields and a button. When I click the button, nothing happens...Is it because it is a javascript object and not a "real" dom object? If so, is there a way to interact with the object? I just wrote a simple alert to see if the button is even working. jQu...