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• Adding an inheritance to an Qt designed object

  - by Jaguar

  Hello, I have a problem and I want to implement the MVC pattern to my QT application, that's why I need for example to inherite in my QTableWidget about another class like myClass { myMethod(); } but our QTableWidget is contained by our Mainwidows that is designed by the QT designer and generate an ui_MainWindow class ! Do you know how to do that ? Is that a method inside the Qt Designer to do that ? or another method ? Thank you for your answer !

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• Amazon Product Advertising API: XXX is not a valid value for BrowseNodeId

  - by Chris

  Hello, I am using the Amazon product Advertising API to fetch the product categories. For US categories it is working. But using browse nodes from different sites I get the following error: "569604 is not a valid value for BrowseNodeId. Please change this value and retry your request." I got the browse-nodes from the following site: http://docs.amazonwebservices.com/AWSECommerceService/latest/DG/index.html?BrowseNodeIDs.html Where is the problem? Thanks for your help!

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• CF - How to "lose" focus from a control

  - by no9

  Hello. I have a control with two buttons (zoom in, zoom out). Both buttons have onClick event that handle the zoom. When any of the button is pressed, the button gets focus and bolds its border and text. Is there a way to disable/remove focus? Actually the solution im looking for would be that on mouseDown the button would receive focus and would lose it on mouseUp. thanx !

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• Mootools: add HTML text to an Element

  - by Damiano

  Hello, i'm using mootools.js, i have this code: this.html.chat_title = new Element('span', {'id' : 'chat_title', html : 'this is the title'}).inject(this.html.container); The problem is: span id="chat_title" html="this is the title" as you see it doesn't put the text inside the HTML of the tag but as an attribute. What is wrong? Thank you so much!

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• Java OCR Help Needed

  - by maSnun

  Hello, How do I detect all the characters in an image? The image is in png and the font is constant. For simplicity, lets assume that the image has only numeric digits and there are only 4 digits on an image. I need to read all of them and output the text. Can you help? Thanks in advance.

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• How can I make image opaque to some level?

  - by Nikki

  hello everyone....... I would like to know if I can make an image opaque if set in image view or set as background of relative layout. How ca I make image opaque using image view or relative layout for setting the image dynamically or Is there any other option to set image and its opacity dynamically? I also want the same image to rotate in both directions and also can zoomin and zoomout to anylevel. Thanks in advance

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• TypeError when applying a textarea's value to a variable

  - by Espresso

  JavaScript var textarea = document.getElementById("textarea").value; HTML <textarea id="textarea" cols="100" rows="10">du hello!</textarea>

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• PHP regex:Find all 6 digit numbers in a string that do not end in 00

  - by Argiropoulos Stavros

  Hello all I'm trying to find all the 6 digit numbers in a string that do not end in 00. Something like that /([0-9]{4})([^00])/ //i know this is wrong so the string asdfs dfg_123456_adsagu432100jhasj654321 will give me results=[123456,654321] and not 432100 Thanks Have a good day

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• Trying to created a tabled layout won't work with CSS

  - by ct2k7

  Hello, I'm trying to recreate a sort of table layout of a contact form. Here's the current form: http://www.radonsystems.net/contact-us and this is what the work-in-progress is like http://www.radonsystems.net/newsite/?do=contact-us As you can see, there is an issue with the second form - I just don't know how to fix it. Any ideas on what I'm doing wrong? The style (CSS) for that part, is nearly 100% copied over, only that I've changed the font, but kept within same family.

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• how is the container compoenet

  - by shay

  hello all i have an application with two main panel LEFT and RIGHT when a component got focus i want to know how is the container that holds that component (LEFT or RIGHT) the component can be inside some other panel's , but eventually sits inside the LEFT or RIGHT panel is there a more simple way to know who is the container without running in loop on get parent each time a component got focus thank you

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• how to create a simple osgi app with eclipse and maven plugin?

  - by Pangea

  I have installed the m2eclipse plugin with galelio. I want to create a hello world osgi bundle with this setup. Appreciate if someone could point me to some tutorial or give some direction. currently i am using maven 2.2.1

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• Url routing asp.net 4

  - by user510336

  Hello all , I am trying to create url routing like this http://msdn.microsoft.com/en-us/magazine/dd347546.aspx but I am having few questions , first why he is adding lines to the web.config , I tested it and it didnt appear that they're doing something as I commented them and nothing major appeared second I am having this line of code that is crashing var display = BuildManager.CreateInstanceFromVirtualPath(_virtualPath,typeof(Page)) as IProfileHandler; when casted as ihttphandler it's working , but when I am casting it to iprofilehandler(which is implemeting ihttphandler) it's giving null !

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• ScrollView with scrollViews - what is the right way to do it?

  - by hveveris

  Hello! Client wants some tricky stuff and i don't really know where to start with it. The idea is that there is a horizontal scrollView whose each page consists of a vertical scrollView. For example, on the horizontal axis there are galleries, on the vertical we scroll through selected gallery's images. Is this even possible? I'd be very glad to hear comments on this one!

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• Javascript access TR from TD

  - by arik-so

  Hello. I have a table row, and within that, I have a td (whatever it stands for). I want, without an ID or a name, to be change the class attribute of the TR my TD is in. Like that: <tr> <td onclick="[TR].setAttribute('class', 'newName')">My TD</td> </tr> How do I do it?

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• Using Boost on ubuntu

  - by Dexter

  I've heard a lot of good comments about Boost in the past and thought I would give it a try. So I downloaded all the required packages from the package manager in Ubuntu 9.04. Now I'm having trouble finding out how to actually use the darn libraries. Does anyone know of a good tutorial on Boost that goes all the way from Hello World to Advanced Topics, and also covers how to compile programs using g++ on ubuntu?

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• SoapUI load test customised error

  - by Jothikumar

  Hello, Im trying to do load testing on a web server. I want to customise the error fields whenever i get results other than 200 ok. At present the error is realised only when the server doesnot respond. Is there anyway i could customise error as i need.

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• Replies to a particular tweet, Twitter API

  - by Victor P

  Hello. Is there a way in the Twitter API to get the replies to a particular tweet? Thanks

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• SQL 2000 - Returning from a Stored Procedure

  - by user70192

  Hello, I'm writing a stored procedure. This procedure has a case where if it is met, I want to stop executing the procedure and return -1. How do I do this? Currently, I'm trying the following: IF @result <> 1 BEGIN SELECT -1 END However, SELECT is not a typical "return". As you can imagine I spend most of my time in code which is why i'm looking for something like a "return". Thank you,

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• Download button that send application to blackberry and asks everyone else to register???

  - by Stefan

  Hello all I would like to know your opinions on how to handle this. I need to create a link or advertisement that offers a phone app to be downloaded. I need that users who are viewing the page with their blackberry receive the download when they click the button but everyone else who would be viewing the page would get a form which asks that they insert a phone number to send the application to. Has anyone else already tackled this or something similar?

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• How to return a value into webpage

  Hello: I have a simple webpage that displays the credit balance for calling cards. So far without any problems, with HTML, PHP and mysql, I was able to retrieve the balance from a data base. But I have to display the result in ANOTHER PAGE, wich looks akward because the page must reload. Can I just load this value into a pre-drawed field under the input fields that collect the data from the customer? Such as : Account Number: 134556 PIN: * |send| Balance is: $12.36 Thanks in advanced

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• how to use SMTP + PHP + MYSQL ?

  - by Ronnie Chester Lynwood

  Hello guys I've got a mass mail function that sends e-mail to all emails in my mysql table. but theyr all goes spam. I want to use smtp validate for this function. How can I use smtp validation with "mail($email, $subject, $message, $headers);" ? thank u

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• Is it possible to change UIBarButtonItem title and style in runtime?

  - by user262325

  Hello everyone In one project, I hope to change UIBarButtonItem and style in runtime editBarItemButton links to a UIBarButtonItem which original status are style:UIBarButtonItemStyleBordered title:Edit if I press the bar item button, it will execute the codes below: [editBarItemButton setStyle: UIBarButtonItemStyleDone]; [editTarBarItemButton setTitle:@"Done" ]; but neither the style nor title has changed. Welcome any comment Thanks interdev

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• What's the best platform for a static-website?

  - by Earlz

  Hello, I am building a static-website (as in, to change a page, we change the HTML and there is no DB or anything). Well, it will have a number of pages and I don't want to copy and paste the HTML navigation and layout code around everywhere. So what would be the best platform to use in this situation so I can have all my layout and "common" HTML markup all in one place?

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• How do I rotate a view in Interface Builder?

  - by thekevinscott

  Hello, I realize this is a painfully noob question but I just don't know what to do. I'm trying to rotate my view in Interface Builder, and everyone refers to the rotate icon in the top right of the view. My Interface Builder doesn't have this icon. See screenshot: What am I doing wrong? Do I have to enable this in preferences or something? I'm using Interface Builder 3.2.2

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• Javascript (JSON) Objects: Get Parent

  - by Dänu

  Hey Guys I got some question about nested javascript objects (is it me, google or is javascript quite poorly documented?). Now, I got the following (nested) object: obj: { subObj: { 'hello world' } }; next thing I do is to reference the subobject like this: var s = obj.subObj; now what I would like to do, is to get a reference to the object obj out of the variable s. Something like: var o = s.parent; Is this somehow possible?

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