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  • Paginating data, has to be a better way

    - by John Tyler
    I've read like 10 or so "tutorials", and they all involve the same thing: Pull a count of the data set Pull the relevant data set (LIMIT, OFFSET) IE: SELECT COUNT(*) FROM table WHERE something = ? SELECT * FROM table WHERE something =? LIMIT ? offset ?` Two very similar queries, no? There has to be a better way to do this, my dataset is 600,000+ rows and already sluggish (results are determined by over 30 where clauses, and vary from user to user, but are properly indexed of course).

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  • I can't get my Android program to run correctly on an AVM in Eclipse

    - by Wes
    This is a simple question about getting started with developing Android apps using Eclipse. I have followed all the tutorials on the developer site for installing Eclipse, the SDK and the ADT plugin. When trying to run a simple Hello World program, everything seems to compile correctly, but then the virtual machine comes up empty. In the Console Window it reads: The program then just sits and my text never comes up. Any idea with what the problem could be?

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  • How make data entry using autogenerated texboxes in ASP.NET MVC?

    - by elbaid
    I'm asking a simple question on how to do data entry when using a custom number of textboxes. Usualy, in books, or tutorials, we consider a fixed number of entries for the controller. But what if the number of entries varies? For a concrete example, imagine some number of products which we need to enter quantity. How to manage this if one time we have 3 products and the other time we have 10 products? Thank you.

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  • Does anyone know where I can find the code for the carousel.us JavaScript 3D Carousel? Developer's s

    - by Jason Livesay
    Does anyone know where I can find the code for the carousel.us JavaScript 3D Carousel? Developer's site (http://www.piksite.com/carousel.us/) is down. I see it referenced all over in articles and tutorials but so far haven't been able to find the actual code to download except from that site which is just ads now. Client wants that specific thing and it doesn't make sense to code it from scratch. Thanks.

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  • What is the best GUI for Perl on Windows including a good GUI builder?

    - by panofish
    I want to build perl apps with a gui that: A: are windows compatible (no cygwin or the like) B: utilize a nice GUI builder C: is easily distributed (minimizing additional components that must be installed) D: has good documentation and tutorials for building and using the GUI E: is still be developed (has a future) and appears to be the future of perl GUIs Maybe someone could provide a table something like the following for the alternatives (wxperl, perlqt, tk gtk2...etc)?: tool1 = AB tool2 = CE tool3 = ACD ...

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  • How do I create a simple video editing filter for DirectShow or DMO?

    - by Ole Jak
    How do I create a simple video editing filter for DirectShow or DMO? What I need is simple - a tutorial or tutorials on how to create simple filter (like a brightness/contrast adjustment filter or any other pixel-per-pixel kind of filter) for filtering Direct Show Video astream (so I want to have a graph like "my Web Kamera" - "My photoshop like filter" - "rendering (or saving to file)".

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  • how to add tab bars?

    - by shishir.bobby
    Hi all, i m having an view based application, in my second view i want to have an 5 tabs. but i hv no idea how to implement it. i hv already added 5 tabs,but its not working, any tutorials or somethionng will be very helpfdul thanks a ton

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  • How can create 80x86 emulator?

    - by 0x13
    Hi, I've found an emulator for 80x86 created by using Java, and I want know, how I can create an emulator 80x86 by Java? where I can found tutorials and documentation? etc ... Thanks very much!

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  • Help developing a very simple iPad application

    - by user220755
    I need to develop a very simple iPad application that takes RSS feed of images that will be updated constantly and will display them and you can slide through them. As simple as that. Is there a way to get basic help on doing this, I am very new to iPhone/iPad development and would like help. To make the question clearer, I would appreciate code samples (other than the ones displayed on Apple's developers site, tutorials, and guidelines. Thank you :)

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  • What is the correct verb for what programmers do?

    - by bennybdbc
    Sorry if this is a little off-topic, but I never know what word to use when I am searching the internet for articles or tutorials. What I mean is, say I wanted to search for information regarding making a notepad clone, would I search for: "Creating A Notepad Clone" "Building A Notepad Clone" "Making A Notepad Clone" So what I'm asking is basically, is there a definitive term to use, or does it vary depending on the source?

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  • MVC 4 Tutorial Error

    - by yiati
    I am currently following along with http://www.asp.net/mvc/tutorials/mvc-4/getting-started-with-aspnet-mvc4/accessing-your-model's-data-from-a-controller to get a grasp of MVC 4. I am trying to add the MoviesController, but whenever I do I receive an error that says... "Unable to retrieve metadata for 'MvcMovie.Models.Movie' unrecognized configuration section entityFramework (C:\Users\User\AppData\Local\Temp\tmp4FFB.tmp line 76)" The last thing I did before this was change the Web.config file from the end of the previous page in the tutorial.

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  • Android development

    - by JavaUser
    Hi, I plan to work with android. Please point me some good books and blogs/discussion/tutorials/ forums for getting vast and in depth knowledge quickly about this android technology.

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  • create a 4x3 grid of css panels

    - by decbrad
    I am trying to find a CSS tutorial that would enable me to create a 4x3 grid of features like on this site http://www.ewedding.com/features.php If anybody can suggest one it would be great! All the tutorials that I have found seem to style the entire page rather that a particular part of the page. Thanks in advance Decbrad

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  • Recursive COUNT Query (MS SQL)

    - by Cosmo
    Hello Guys! I've two MS SQL tables: Category, Question. Each Question is assigned to exactly one Category. One Category may have many subcategories. Category Id : bigint (PK) Name : nvarchar(255) AcceptQuestions : bit IdParent : bigint (FK) Question Id : bigint (PK) Title : nvarchar(255) ... IdCategory : bigint (FK) How do I recursively count all Questions for a given Category (including questions in subcategories). I've tried it already based on several tutorials but still can't figure it out :(

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  • restaurant menu card tutorial for drupal?

    - by fayer
    im new on drupal and want to make a menu for a restaurant showing all the dishes with photos, prices and descriptions in categories (japanese food, chinese food etc). i wonder if there are some great tutorials or modules for this? i cant find any on the web. thanks you

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  • about TranslateTransform and RenderTransformOrigin

    - by George2
    Hello everyone, I am using Silverlight 3.0 + .Net 3.5 + VSTS 2008 + C# to silverlight application. I want to learn TranslateTransform and RenderTransformOrigin, could anyone recommend me some tutorials? I am a newbie of this area. And I did not find anything which is good to learn for a newbie from MSDN (correct me if there are some good stuff). :-) BTW: I am headache about the coordination transformation matrix, it is great if the tutorial could cover this topic. thanks in advance, George

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  • How to send GPS data from android to a website?

    - by wafa.cs1
    Hi I'm new to Android and web service development! currently I'm working in developing Android program that will send longitude and latitude information to asp.net website (to show the location change the website map) the questions are - how to send this data to the website (the best practice)! - any suggestions for a suitable framework starting from the android application itself , inserting to database , client/server connection !! I've read a lot about web services specially REST ..but didn't find tutorials Appreciate your kind help..

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  • Graphics for iPhone development from Maya

    - by calypso
    Hello, I am new to integrating graphics into iPhone apps and need some direction on integrating graphics from maya into the application flow. Does anyone out there have any advice on good books or tutorials covering the design flow for Maya - iPhone SDK? Thanks

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