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• In the databse I am sending the data throw dropdown list and i wanted to pass the empty string what

  - by anup

  In the databse I am sending the data to a dropdown list and i wanted to pass the empty string what can do in C#?

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• How Can we Show Data in a View By passing a jsonResult?

  - by SAHIL SINGLA

  How Can we Show Data in a View By passing a jsonResult? any article related this please send the link?

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• What is best tool to compare two MSSQL databases (schema and data)?

  - by tomaszs

  I would like to compare two SQL Server databases including schema (table structure) and data in tables too. What is best tool to do this?

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• What technology should I use if any on top of HTTP for uploads of data to a web service?

  - by Tom Dignan

  I am writing a web service that will receive uploads from mobile clients. The data will have 4 or more text fields followed by a large binary field. What is the best standard technology to use for this, as I may make the API public in the future and want to use something that everyone likes. XML? SOAP? Just HTTP and a completely customized payload? Thanks.

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• In Visual Studio 2008, Right-Click on a Data Connection in Server Explorer > New Query, Can I change

  - by Jon Erickson

  I hate the standard Query window that comes up when you select new query on a data connection in server explorer, I'd much rather have a T-SQL Editor come up. Is this possible? Maybe not replace that functionality but a shortcut key or something that would bring up a T-SQL editor?

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• is able to accommodate multiple data type in one column?

  - by Jothi

  hi, i have one problem that, i have to change type of data in column based on foreign key stored in that row. unit_id unit_name 1 String 2 Float 3 Date 4 Int Id spec value unit id 1 "A" 1 2 30.90 2 3 null 3 4 100 4 now i should achieve the above codition. how do i achieve it? please help me.

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• How do I put static data into an SQLite database in Android?

  - by sirconnorstack

  If I have a bunch of data that is never going to change (eg. an English language dictionary or the rgb values of a couple hundred color names), how do I use an SQLite database to store it? I know a database is faster than loading everything into memory when the app starts, but how do I make the database either the first time the app runs or "before" the apps ever runs?

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• How to declare ASP classic constants to a data type?

  - by Guy

  In asp classic and vbscript, you can declare a Const with a hexidecial value, and a date type value: Const C_LIGHTCYAN = &hCCFFEE Const C_STARTDATE = #1 JAN 2000# But how can I declare currency, single or doubles data types? Const C_LONG = 1024 '# I want this to be a LONG, not an INT! I'm sure I've seen something like Const C_LNG = L12345 or some other prefix/suffix combination for longs or doubles but can't find the source now

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• How to export GridView data to pdf file in Asp.net and C#?

  - by HotTester

  Currently I am facing the tedious problem of exporting complete GridView data to the pdf file so that the user can save it. I am using C# as the language in Asp.net. Kindly guide me. The gridview contains only text values. Thanks in advance.

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• How to obtain JNDI data source for JPA/JTA DAO integration test?

  - by HDave

  I have a JPA application that has specified JTA transactions in persistence.xml. For whatever reason, I have found that when using JTA, you MUST specify a JNDI data source within persistence.xml as well. This is fine, unless you are trying to go integration testing outside a container and JNDI is not available. My questions are: a) is there anyway to inject a jdbc datasource into my JTA transaction manager? b) if not, how do a handle a JNDI lookup during integration testing?

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• Is it possible to have a connection to LotusNotes and use it as a data source for a C# project?

  - by AlexFreitas

  Is it possible to have a connection to LotusNotes and use it as a data source for a C# project? We use LN for email/calendar. Management wants a web page that would interact with the calendar. I think this can all be done within Notes, but I would much rather do it in .NET. Some very specific functionality is wanted, some of which I'm not really sure can even be done in Notes.

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• how to insert array of data into sqlite3 database.

  - by Ajeet Kumar Yadav

  Hi i am new in iphone i am using sqlite3 database. and I am retrieve value from database into table view. when we insert new data into database this is show in the table view but this is not inserted database table. i am not able to find out where this value store. plz tell me

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• Is it correct to represent a foreign key on a conceptual data model?

  - by Zach

  Is it correct to represent a foreign key on a conceptual data model, or should I only introduce foreign keys when I am doing the relational model?

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• How can this be done with (N)Hibernate?

  - by Vilx-

  I'm creating a windows forms application with NHibernate. It's an MDI application, so there is no limit to how many forms the user can have open at the same time (probably many). For most forms I want to have an "OK" and a "Cancel" button. Both close the form, but "OK" also saves the modified data to the DB. The forms can be pretty complex, and the modifications are likely to touch a whole graph of objects, adding some, deleting some, and changing some more. It would be good if the changes could be automatically detected and persisted as needed, without the need to manually keep track of each of them. What would be a good way to do this? Extra information: I can make whatever DB schema I want. I'm using MSSQL 2008 and currently have decided for GUID primary keys (with guid.comb generator) and a TIMESTAMP column for optimistic concurrency. I tried to simply set FlushMode of a NHibernate ISession to Never, doing all modifications as needed, and then calling Flush() if the user clicked OK. But that didn't work.

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• Anyone know an Actionscript 3 pretty printing library for JSON data?

  - by solrac

  In Adobe Flex / Actionscript 3, I would love to pretty print my JSON data to a TextArea. Any libraries out there? A decent search turned up no results. Thanks!

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• How can I read excel data (office 2007 xlsx) in PHP?

  - by Billy

  How can I read excel data (office 2007 xlsx) in PHP? Is there any library for this?

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• How to find size of a data type in pl/sql (oracle 9i)?

  - by Vineet

  hi, I want to find the size of any data type in pl/sql,for eg DECLARE x boolean; I want to find size of like X,is there any function like (sizeof() in C) or any how i can find it.Please let me know!

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• Xcode 3.2 iPhone dev - Can't download development application data anymore?

  - by jtrim

  In the organizer of Xcode 3.1.x I used to be able to download the application data for an app in development (not installed thru itunes). In Xcode 3.2 I don't see that option anywhere. Am I missing something?

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• VMware 4 ESXi on 64Bit CPU does it run 64Bit Guests ?

  - by Data-Base

  Hello, I have a PC with AMD FX CPU (Do not remember if it was FX51 or FX60) it is 64Bit does it means that I can run 64Bit Guests? even if it does not have the Visualization extensions in the CPU?

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• How should a Gnome applet store its configuration data?

  - by George Edison

  I have a Gnome applet written in Python. In order to save configuration data/settings, it creates a file ~/.appname. However, this prevents multiple instances of the applet from being added to the panel because each cannot have its own settings. How can I store the settings in a way that allows each instance to have its own unique settings? Update: I specifically want to know how to store settings per instance.

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• What security measures a website should be put into place to comply with the Data Protection Act (UK

  - by GigaPr

  I am building a web application which will store general details (address, email, landline....) about my company's clients. What security measures should I put in place to comply with the Data Protection Act principles? Is there anywhere a specific list of measure to put in place? Sorry I forgot to mention In UK.

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• how can i get data from excel via "select statement" in sql 2005?

  - by Phsika

  is there any method to get data from excel to sql ? i think that we can do without any writing C#codes. For example : select * from MyExcellFile.xls.Sheet1. Or may be any wizard in sql?

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• How to work with device:pnp data using FFMPEG?

  - by Ole Jak

  So I have a device:pnp like @device:pnp:\\?\usb#vid_1871&pid_01f0&mi_00#6&d57670c&0&0000#{65e8773d-8f56-11d0-a3b9-00a0c9223196}\global It's a web Camera Is it possible to connect FFMPEG to it and save data into some format or do anething like that?

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• How can I put files in the user's local application data folder in a setup project?

  - by cbkadel

  I'm working with a visual studio 2008 - You get access to a number of special folders to use if you want to include files within. One I don't see on the list is the user's local application data folder. Is there anyway to put files in that folder from within a VS2008 setup project?

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• javascript window.location gives me a wrong url path when checking firebug

  - by Elson Solano

  I have a sample url website: http://mysite.com/ var host = window.location.protocol+"://"+window.location.hostname; $.ajax({ type:"POST", data: params, url : host+'/forms/get_data.php', success:function(data){ ...othercodeblahblah } }); Why is it that when I try to check my firebug it makes the URL weird. This is the sample output of firebug: http://mysite.com/mysite.com/forms/get_data.php With this url it now gives me: "NetworkError: 404 Not Found - http://mysite.com/mysite.com/forms/get_data.php" Shouldn't it output like http://mysite.com/forms/get_data.php ? Why is it giving me a wrong url path? Your help would be greatly appreciated and rewarded! Thank!

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