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  • What is the recommended way for calling remote JSON objects from native blackberry apps?

    - by jpartogi
    Dear all, IF I am to develop a native application on blackberry, what would be the recommended way to call remote JSON object? As I understand native blackberry apps is coded using Java, would it still be able to contact a remote JSON object from Ruby on Rails? Has there been any blackberry framework to ease this use case? Thank you very much for your help. I really appreciate it.

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  • What exactly are signals and slots in Qt?

    - by Jen
    I know how they work conceptually, but how are signals and slots implemented in the Qt framework? Qt Creator treats them as keywords, but are they simply a set of macros, or is a special pre-processor required before these source files can be compiled? In other words, if I use Qt's signal/slot features in my code, can I easily compile it on any C++ compiler?

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  • Multithreading in .NET 4

    - by Artiom Chilaru
    I have heard that the .NET 4 team has added new classes in the framework that make working with threads better and easier. Basically the question is what are the new ways to run multithreaded tasks added in .NET 4 and what are they designed to be used for?

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  • Website doesn't work during Uploading of crucial files

    - by Ali
    HI guys - I have a problem with maintenance of my php based website. My website is built on the Zend Framework. When I wish to upload a new copy or version online - during the time of upload especially when crucial files like models and controllers ar ebeing uploaded and rewritten - the site won't run understandably. Is there a way to upload a website without having to go through this issue?

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  • Are there any drawbacks to using helper :all in Rails

    - by Rob Jones
    In Rails 'helper :all' makes all your helpers 'available' to all your controllers. This is concise and convenient, but does it have any memory and/or performance implications compared to explicitly calling the helpers that each controller actually needs? It's unclear form the docs whether using it involves 'require'ing all those files, or whether autoload is being used. I can't tell from the source in the Rails framework docs. thanks

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  • How can we set authorization for a whole area in ASP.NET MVC?

    - by CodingTales
    I've an Admin area and I want only Admins to enter the area. I considered adding the Authorized attribute to every controller in the Admin area. Isn't there an elegant solution or is this feature not there in the framework itself? EDIT: I'm sorry, I should to have mentioned this before. I'm using a custom AuthorizedAttribute derived from AuthorizeAttribute.

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  • Finding out if LDAP user in Sun Directory Server 5.2 is locked out, in Java

    - by simon
    I'm developing an application using Java, Tomcat, Spring Framework and Spring LDAP 1.2.1 for LDAP access. According to our LDAP administrator, it is not possible to find out programmatically, if a specific user is locked out in the directory - the user is just not returned. This makes life difficult for me, as I need to identify locked out users. Is our administrator right, or is it possible somehow to find out, if a particular user is locked out? If yes, how?

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  • Strange problem with NSMutableArray - Possibly some memory corruption

    - by user210504
    Hi! I am trying to update data in a table view using a NSMutableArray. Quite simple :( What is happening is that I get my data from a NSURLConnection Callback, which I parse and store it in an array and call reload data on the table view. The problem is that when cellForRowAtIndexPath is called back by the framework. The array still shows the correct count of the elements but all string objects I had stored earlier are shown as invalid. Any pointers

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  • To Create a Search, with values from multiple selection element?

    - by Harish
    I am working in PHP(with Symfony Framework) and i want to create a search based on multiple values selected from multiple selection element, i.e there will be multiple selection dropdown elements for like countries, cities, age etc.. and the values from them will query a data table and give the desired search output. (all values are not mandatory, will work with atleast one value). the idea will also do..

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  • Recycling a project name?

    - by deamon
    I want to start an open source project, but my favourite project name was already used for a framework with the same goal. This project was never popular, had only two active days with commits at Google Code and is dead since then. With other words: the project is irrelevant but the name is in use at Google Code and ohloh (the same dead project). The .org domain is available. Would it be ok to reuse this project name?

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  • Symbian V/S windows mobile

    - by messy123
    Hi, i have done the UI development on windows mobile platform using C#, presently i am a symbian developer, i am using Qt framework for the developemnt process. i want to know out of these symbian and windows mobile, which has the feature, boom. i will be anticipating the answers from you.

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  • Autohotkey editor

    - by Kjensen
    What is the best editor for Autohotkey with regards to syntax hightlighting, command completion (intellisense), testing etc. I am doing a bit of Autohotkey programming, and being spoiled rotten by Visual Studio, I really miss these features - especially being new to the language/framework.

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  • GAE datastore backup

    - by Joel
    Hey all, I've seen there is a datastore backup utility by "Aral Balkan" ( http://code.google.com/intl/iw-IL/appengine/articles/gae_backup_and_restore.html ). However, this utility is only applicable for Django framework and not webapp. Is there any utility out there for webapp as well? Thanks Joel

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  • Django: Implementing a referral program

    - by Hellnar
    Hello, I have an ecommerce website that works in a classical way: people sign up, buy a product with their CC. It uses the default Django auth system for users and registration and session framework. Now I want to implement a referral system to my system where people can invite other people by giving their referral link (ie mysite.com/referral/123123/ ) and if a person signs up AND buys an item, the inviter gets 5$. How can this the implemented ?

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  • sync data from main sql server into sql ce databases

    - by diver-d
    Hi there, I am wanting to sync data between a sql 2008 db and some sql ce. Its only a one way requirement so when data is updated in the main sql server the updates are sent to the ce databases. Is this easy to setup with the sync framework. I was able to find a demo however I couldnt compile it

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  • When should I stub out a type by manually creating a "stub" version, rather than using a mocking fra

    - by Ben Aston
    Are there any circumstances where it is favourable to manually create a stub type, as opposed to using a mocking framework (such as Rhino Mocks) at the point of test. We take both these approaches in our projects. My gut feel when I look at the long list of stub versions of objects is that it will add maintenance overhead, and moves the implementation of the stub away from the point of test.

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  • Which way is best to develop iPhone App

    - by yakub_moriss
    Hi, Friends Through lots of surfing i have come to know there are another way to Develop iPhone Application without using Native API (using CSS,JavaScript i.e.iUi Framework) is it successful way to made application using it ? Will Apple Approves it ? what is the Adv/DisAdv of using this ? Waiting for reply... Thanks in Advance...

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