Search Results

Search found 59611 results on 2385 pages for 'data manipulation'.

Page 318/2385 | < Previous Page | 314 315 316 317 318 319 320 321 322 323 324 325  | Next Page >

• disable textBox ability to display old data typed in it

  - by DanSogaard

  When user start typing in their username in textBox field, a dropdown list shows old data. How can I clear this?. It's a class room and many students logs in from the same pc everyday, I don't want the student to see his mates usernames.

  Read the article

• Asp.net's ObjectDataSource data bind event

  - by DJPB

  Hi there I'm Working on an Asp.net/C# application. I want to bind a list of objects to a grid view. I've been looking a while to the ObjectDataSource control and it loads data to my datagrid as soon as my page loads. Can I change this behaviour? For example, how can I set DataBinding only when a button on my page gets clicked? tks

  Read the article

• Dump mysql view as a table with data - version 2

  - by jono2010

  Hello, Q: Is there a way to direct MYSQLDUMP to export VIEW's with data (and not just the CREATE SQL)? I want to use the resulting SQL to create a new table. Thanks! Jon

  Read the article

• C# Custom data type!

  - by Betamoo

  After I decided at last to implement my Int128 in C#, I thought it would be nice to make it look like other dotNet data types.. But I could not implement the following feature: suffix initialization: such as 13L and 0.2D Can I make my own suffix in C#? And if I can not.. how can I initialize it? i.e Int128 a= ??

  Read the article

• 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);

  Read the article

• want to know the exact size of a data contend in any specified url

  - by hardik

  hi all i want to know that while specifying url in my iphone native application for downloading purpose it works fine but if i want to know the exact size of data either in kb or in Mb coming from that url how could i do that plz guide me to do that demonstarting a sample code would be a big boost thanks

  Read the article

• Moving data from SQL Compact to SQL Server 2008

  - by Ashok

  I have created an .SDF file and inserted data into the SDF database file on a mobile device. I want to transform .SDF file to a SQL Server 2008 Database File but don't know how. Any pointers or suggestions would be appreciated.

  Read the article

• Generate data classes failed ?

  - by user301089

  Hi everyone, I use MonoDevelop 2.2.2 with Mono 2.6.3 on OpenSuse so the linq to sql feature is implemented. But I have the problem I can create a new connexion to a postgresql database it's ok but when I click in Tool - Generate Data classes and select the connexion I've created before I obtain nothing, no tables appear. What's the problem ?

  Read the article

• How to merge data using php.

  - by bob

  Currently my MySQL data stored like below product | total ------------------------------------------ puma,adidas | 100.00,125.00 puma | 80.00 reebok,adidas,puma | 70.00,100.00,125.00 adidas,umbro | 125.00,56.00 How to combine, explode, merge and total it like this in php? puma 485.00 adidas 350.00 reebook 70.00 umbro 56.00

  Read the article

• Looking for a visualization and charting package

  - by Jeff Meatball Yang

  I have some specific requirements, with the most important at the top: Can plot line and stacked bar charts Can customize mouse events (hover, click) on chart data Compatible and performant with IE7/8 (likely will use excanvas.js) Can optionally control label formats, legends, colors Open source preferred, or at least can purchase the source Can be hosted locally I have seen a couple potentially good ones: Google's interactive charts (But code must be accessed via Google servers) EJSChart Flot Does anyone have experience with these, or others, and can make a recommendation?

  Read the article

• Create a binary indicator matrix in R

  - by Brian Vanover

  I have a list of data indicating attendance to conferences like this: Event Participant ConferenceA John ConferenceA Joe ConferenceA Mary ConferenceB John ConferenceB Ted ConferenceC Jessica I would like to create a binary indicator attendance matrix of the following format: Event John Joe Mary Ted Jessica ConferenceA 1 1 1 0 0 ConferenceB 1 0 0 1 0 ConferenceC 0 0 0 0 1 Is there a way to do this in R? Sorry for the poor formatting.

  Read the article

• MySQL fields terminated by tab

  - by Brian

  I am trying to upload a tab delimitted file with MySQL. I want a query something likes this: LOAD DATA LOCAL INFILE 'file' INTO TABLE tbl FIELDS TERMINATED BY 'TAB' Is there something I can subsitute for TAB to make this work?

  Read the article

• SQL Bulkcopy using DATA Access block

  - by Sathish

  I am using the below piece of code for SQL Bulk copy using (SqlConnection con = new SqlConnection(strConString)) { con.Open(); SqlBulkCopy sqlBC = new SqlBulkCopy(con); sqlBC.DestinationTableName = "SomeTable"; sqlBC.WriteToServer(dtOppConSummary); } Can anyone provide me the equvalent code using Data access block Enterprise library

  Read the article

• How to use RESTEasy client framework to send data in a POST

  - by David Escandell

  I am using the RESTEasy client framework to call a RESTful webservice. The call is made via a POST and sends some XML data to the server. How do I accomplish this? What is the magical incantation of annotations to use to make this happen?

  Read the article

• Regular expression to validate whether the data contains numeric ( or empty is also valid)

  - by VinnaKanna

  Hi all, i have to validate the data contains numeric or not and if it is not numeric return 0 and if it is numeric or empty return 1. Below is my query i tried in SQL SELECTdbo.Regex('^[0-9]','123') --- This is returning 1 SELECTdbo.Regex('^[0-9]','') -- this is not returning 1 but i want to return as 1 and i try to put space in "pattern" also it is not working... please can any one help.... Thanks in advance

  Read the article

• Restructuting XML Data

  - by Frank

  Hi! The following is an excerpt of my XML data source: <file> <ALL_INSTANCES> <instance> <ID>1</ID> <start>5.8633333333</start> <end>29.8216666667</end> <code>Player 1</code> </instance> <instance> <ID>2</ID> <start>28.4566666667</start> <end>51.1450000000</end> <code>Player 2</code> </instance> <instance> <ID>3</ID> <start>49.8383333333</start> <end>71.1150000000</end> <code>Player 3</code> </instance> <instance> <ID>4</ID> <start>72.9850000000</start> <end>95.3766666667</end> <code>Speler 1</code> </instance> </ALL_INSTANCES> I'm looking to restructure this data into something like this: <Player 1> <ID>1</ID> <start>5.8633333333</start> <end>29.8216666667</end> </Player 1> <Player 1> <ID>4</ID> <start>72.9850000000</start> <end>95.3766666667</end> </Player 1> <Player 2> <ID>2</ID> <start>28.4566666667</start> <end>51.1450000000</end> </Player 2> <Player 3> <ID>3</ID> <start>49.8383333333</start> <end>71.1150000000</end> </Player 3> Could anyone please help me to achieve this? Much appreciated! Cheers, Frank

  Read the article

• Jquery .Ajax error when trying to POST data in MVC C#

  - by GB

  Hello, I am unable to access an action in my controller using .ajax. The code works on my development machine but as soon as I place it on the server it gives the error 401 Unauthorized. Here is a snippet of the code in the .aspx file... var encoded = $.toJSON(courseItem); $.ajax({ url: '<%= Url.Action("ViewCourseByID", "Home") %>/', type: "POST", dataType: 'json', data: encoded, //contentType: "application/json; charset=utf-8", success: function(result) { Thank you for the help.

  Read the article

• MySQL VARCHAR like Data type with MIN and MAX character lengths

  - by Phill Pafford

  Looking for a data type that is similar to VARCHAR as to the values I would like, but is there a way to have a MIN/MAX character length? VARCHAR(6,10) This would have a minimum of 6 characters and a maximum of 10 characters.

  Read the article

• How can I Export local datastore data to Production Google App Engine Datastore

  - by Nitin

  Hi I wanted to export my local datastore data to my google appengine application datastore. Is there any direct and short way to do it.

  Read the article

• Database design for heavy timed data logging

  - by user293995

  Hi, I have an application where I receive each data 40.000 rows. I have 5 million rows to handle (500 Mb MySQL 5.0 database). Actually, thoses rows are stored in the same table = slow to update, hard to backup, ... Which king of scheme is used in such application to allow long term accessibility to the datas without problems with too big tables, easy backup, fast read / write ? Is postgresql better than mysql for such purpose ? Thanks in advance BEst regards

  Read the article

• how to turn a pictrue from clipboard into array data

  - by blood

  I want to turn a screen shot from the clipboard into a array data (Red/Green/Blue) in my program. so i guess it's as simple as that. but i don't want to use anything else then the print screen and clipboard if i can? anyway any questions just ask.

  Read the article

• Service Layer which can switch between Web Service Layer and Data Access Layer

  - by Blake Blackwell

  I am building an application that will function as a client-server application, and also as a disconnected client application. I will be using WPF (browser app for client-server application). When interacting with the server's database, I will need to connect using WCF web services. When connecting with the localized database, I will need to connect using the local db's data access layer. What methods/patterns exist for this sort of architecture?

  Read the article

• ER Data Model - confused by diagram.

  - by Khou

  Hi im a little confused by this diagram http://www.b-eye-network.com/images/content/i030ht0104.gif (Last diagram in the article) 1 - In the "ACCOUNTING ENTRY" table it shows "DebitEntry" and "CreditEntry" i) is this two column or ii) is this two rows of data? or iii) is it two separate tables on its own, Acounting_entry_credit and Accounting_entry_debit? Same question with the "ACCOUNT" table, it shows asset account, livabilities account, equaity account? are they 3 columns or are they 3 rows? Source: http://www.tdan.com/view-articles/5227/

  Read the article

• change validate message in data annotation

  - by user276640

  my object has field with data type int. when i put in html form in this textbox letter not number the validator say- The field must be a number. how can i change this messages like this [Required(ErrorMessage = "??????? ????????")] [DisplayName("????????")] public int age { get; set; }

  Read the article

• VS2010 - How can I get "new MVC item" options to appear in AddItem menu, when project is a Dynamic D

  - by Greg

  Hi I've started with a VS2010 Dynamic Data project, but now I want to add other MVC type pages etc. How can I get "new MVC item" options to appear in AddItem menu? i.e. this seems to appear in an MVC created project, but if I started with a DD project how can I make the option appear

  Read the article

< Previous Page | 314 315 316 317 318 319 320 321 322 323 324 325  | Next Page >