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• Web Data controls

  - by Nani

  Hi, I need to implement Grouping, Sorting, Collapsable for a sql datasource. I shouldn't use third party tools. From last 2 days I was searching net, but dint got the solution. Plz help me in getting these functionalities using any kind of web data control(grid view, repeater, ..) Thank You

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• Writing Text data File using C# to excel

  - by Joe

  Hello, New at C# using visual studio 2008 and trying to load an excel sheet with a text file. My current program puts the complete file in one cell. Is there a way to put each data point in its own cell. Having issues interfacing with excel to accomplish this task. Thanks Joe

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• Cursor backed ExpandableListView data update

  - by Aleksander O

  Hi I'm implementing CRUD functionality using ExpandableListView. Wen I delete a parent data on screen refreshes automatically but it doesn't when I delete a child. I've solved this with: int categoryId = ExpandableListView.getPackedPositionGroup(info.packedPosition); getExpandableListView().collapseGroup(categoryId);…

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• Existing implementation of Btree or B+tree in Java

  - by rohit

  I am doing a project in which I require btree or b+tree data structure. Does anyone know of an existing implementation of btree or b+tree (with insert, delete, search algorithms)? It should accept string as input and form btree or b+tree of these string.

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• wsdl error: HTTP ERROR: no data present after HTTP headers

  - by raj

  when ever i m trying to run the script i got an error of "wsdl error: HTTP ERROR: no data present after HTTP headers" can any bdy help me regarding it?

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• data caching in clientside

  - by subash

  Is it possible to do data caching in client-side in asp.net and c#.net? iam planning to cache a dataset. if so please provide a sample?

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• ASP.Net JSON Web Service Post Form Data

  - by Will D

  I have a ASP.NET web service decorated with System.Web.Script.Services.ScriptService() so it can return json formatted data. This much is working for me, but ASP.Net has a requirement that parameters to the web service must be in json in order to get json out. I'm using jquery to run my ajax calls and there doesn't…

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• Which data type saves more space TINYTEXT or VARCHAR for variable data length in MySQL?

  - by John M.

  I need to store a data into MySQL. Its length is not fixed, it could be 255 or 2 characters long. Should I use TINYTEXT or VARCHAR in order to save space (speed is irrelevant)?

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• NSFetchedResultsController Mac OSX COCOA equivalent

  - by Lukasz

  Hi! I am porting some Core data code from iPhone to Mac OS X. PRoblem is that CoreData Framework on Mac OS X does not have NSFetchedResultsController.h nor NSFetchedResultsControllerDelagete protocol declared. At least I am not able to force COCOA application to see this class even if I drag Core Framework from…

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• Read data matrix barcodes on iPhone?

  - by Saurabh

  Hi All, Is there any Open Source project I can use to read data matrix codes (not QR codes, I know I can use ZXing project to read QR Codes) on iPhone? Any JAVA Open Source would also be helpful (I'll convert that into a web service and use on iPhone). Any help would be much appreciated! Thanks Saurabh

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• Software/Webapp for creating computer science diagrams

  - by incrediman

  What are some good programs or web-based applications that can be used (preferrably (but not necessarily) for free) to create diagrams for computer science articles or dissertations? Particularly, I'm looking to represent data structures such as stacks, linked lists, trees, etc.. Any ideas?

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• Can't add ADO.NET Entity Model because of error

  - by Freshblood

  I am using VS 2010 Express.This error appear "Error HRESULT E_FAIL has been returned from a call to a COM compenent" When i try to Add ADO.NET Entity Data Model. VS 2008 PRO is installed on my pc too but i don't think that it is caused by VS 2008 .I tried to reinstall VS 2010 Express but still same. How can i…

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• data structure algorithms for database searching

  - by Ygam

  I was used to the traditional way of doing database searching with the following using wildcards for term searches using where clause for specific data like addresses and names but at other times, I found these common methods to produce code that is so bloated, especially when it comes to complex…

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• DOM innerHTML does not accept my html data

  - by Kubi

  var popupcontent = myfunction(item.Id, i); tablepopup = document.createElement("table"); tablepopup.innerHTML += popupcontent; Hi, is there any alternative way to parse my string data "popupcontent" into tablepopup ?

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• Storing simulation results in a persistent manner for Python?

  - by Az

  Background: I'm running multiple simuations on a set of data. For each session, I'm allocating projects to students. The difference between each session is that I'm randomising the order of the students such that all the students get a shot at being assigned a project they want. I was writing out…

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• I'm looking for a better solution on importing catalog data into Adobe InDesign

  - by John Thompson

  The last time I produced a catalog I used a software called EasyCatalog that worked with Adobe InDesign to merge data from a spreadsheet with graphics. I wouldn’t say it was completely successful. I know of one other catalog building software called Catalog Builder by Computer Pundits. I'm just…

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• <cfquery> not retrieving DATA.

  - by Somnath Reddy

  Hi, I am unable to retrieve any data from my cfquery. Same query when i run in sql developer i get the result. Any reason why ?

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• To pull data into Microsoft Excel 2007 with web queries

  - by FionChong

  Hi, How can i perform to enter username and password when want to pull data into Microsoft Excel with web queries??? Have any solution can be used to solve this kind of problem?

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• Training sets for AdaBoost algorithm

  - by palau1

  How do you find the negative and positive training data sets of Haar features for the AdaBoost algorithm? So say you have a certain type of blob that you want to locate in an image and there are several of them in your entire array - how do you go about training it? I'd appreciate a nontechnical…

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• Getting XML data from a external page and parsing it with PHP

  - by James P

  I'm trying to create a database of World of Warcraft gems. If I go to this page: http://www.wowarmory.com/search.xml?fl[source]=all&fl[type]=gems&fl[subTp]=purple&searchType=items And go to View Source in Firefox, I see a tonne of XML data which is exactly what I want. I wrote up…

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• iPhone - How to access raw touch data using lower-level private frameworks - GraphicServices, IOKit

  - by Adam

  I'm looking for a way to access raw data from the iPhone touchscreen, does anyone have any experience with this? What I need seems to be in one or the other of these private frameworks, but I haven't been able to incorporate them into my project; do I have to download the .h and binary…

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• Use CoreData or SQLite on iPhone?

  - by Hauke

  Since CoreData has become available for the iPhone in OS 3.0, is it meant to be the answer to data persistence and replace all need for direct SQLite? What reasons exist to still use SQLite? What are advantages/disadvantages of SQLite vs. CoreData?

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• How can I automatically retrieve a CSV file from web, save it in a directory, and access it in C#?

  - by George Tyler

  I am working on an application which has to retrieve data from a CSV file online and display it with a click of a button. However, how can I automatically store the CSV file in a safe place where I can access the information? I am working with Visual Studio C#. Thank you.

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• Are there any utilities to extract binary data from MSSQL Server

  - by Sean Taylor

  Hi, Are there any utilities available that allow you to bulk extract binary data from a MSSQL table? For example, I have a number of Word documents stored in a table and I would like to extract all of these documents into files. I know could do this by writing some .NET code, but I…

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• IStream interface of the data stream to write DVD

  - by sijith

  Hi, I want t write a directory to DVD. How to say this directory as IStream. HRESULT Write( [in] IStream *data);

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