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• Reading Excel file with C# - Choose sheet

  - by Dänu

  Hey Guys I'm reading an excel file with C# and OleDB (12.0). There I have to specify the select statement with the name of the sheet I wish to read ([Sheet1$]). this.dataAdapter = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", connectionString); Is it possible to select the first sheet, no matter what name? Thank you.

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• Way to know if two partitions are in one physical hard disk without WMI?

  - by Alon

  Hey. I have those partitions (in Windows) for example: Hard Disk 1 - Partition C, Partition D Hard Disk 2 - Partition E Is there any way in a program language to know if for example partition C and partition D are in one physical hard disk without WMI? I don't want to use WMI because it's slow - for this example, it took for me 0.5 seconds. I need it to be fast. Thank you.

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• Style / Replace a select box using prototype / scriptactulous

  - by Elliot

  Hey everyone, I'm trying to style my select box, I assume I need some type of javascript method. I'm using rails - and sticking with prototype/scriptactulous. Does anyone know of any solutions?

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• Using Flash and ActiveMQ

  - by Acet

  Hey all, Ive been using ActiveMQ as a message broker and have been able to get Flex to subscribe to a topic and receive messages using this library and flexonrails.net/?cat=26 (cant add second link) as a guide. However I've been unable to achieve the same goal in Flash. Does anyone know how to use this library in Flash or know any tutorials that could be of use?

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• How to put comma in counted numbers?

  - by Ronnie Chester Lynwood

  hey huys im counting my table with this code: $county = mysql_query("SELECT COUNT(id) from table where type = 'application'"); $county = mysql_result($county, 0); $applications = ''.$county.''; this give me result like 1156563. but I want to see it like 1,156,563 with commas. how can i do this?

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• ActionScript - how to traverse objects?

  - by Ehmad11

  Hey i wanna do something like this: i=2; _root.("process" + i)._x = var_Process_Pos_x; how it is possible?, correct syntax please.

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• List Component that acts as if control was permanently pressed

  - by Dennkster

  Hey, I have a list control and i want the user to be able to select many items at a time. Thus I want it to act that if the control key is pressed while he is clicking. Eg if he clicks on a selected row it should become unselected and if he clicks on a unselected row it should become selected. Do you have any idea how to do this? Thanks, Dennis

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• preg_match() find all values inside of table?

  - by mathiregister

  hey guys, a curl function returns a string $widget that contains regular html - two divs where the first div holds a table with various values inside of <td>'s. i wonder what's the easiest and best way for me to extract only all the values inside of the <td>'s so i have blank values without the remaining html. any idea what the pattern for the preg_match should look like? thank you.

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• aggregate form elements into object ?

  - by Mahmoud

  hey all i am trying to aggregate form elements into object and then send it via ajax here is the code that i start using but i cant figure out how to do the rest $('.jcart').live('submit', function() { });

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• j2me/BlackBerry - How to send Email with Attachment from Application?

  - by SWATI

  hey i am building an application in which user can send an email to a person. The user enters the email id of the person to whom email is to be sent in a Edit field and then presses a send button the email must be delivered with an attachment. how can i do it?????? i m really confused after googling. can someone tell me the exact way also,cant i send email from simulator if my cod file is unsigned thanks in advance

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• Insert text into textarea with jQuery

  - by Oliver Stubley

  Hey, I'm wondering how I can insert text into a text area using jquery, upon the click of an anchor tag. I don't want to replace text already in textarea, I want to append new text to textarea. Thankyou.

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• Wordpress excerpt - image and text

  - by user195257

  Hey, This is the mock up i have http://img697.imageshack.us/img697/3172/featuresb.jpg Each section will be an excerpt of a post that has a certain tag. Is there any way of doing this so a client doesnt have to touch and tags or code like that. Thank you

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• What is the best Scheme interpreter or compiler?

  - by Silmaril89

  Hey everyone, I want to start using Scheme and I have two questions. First, would you recommend using an interpreter or a compiler for Scheme and why? Second, which interpreter or compiler for Scheme would you recommend and why? Thanks!

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• If I want to learn javascript by small project, what should I do?

  - by Turtle

  Hey, guys! I found javascript is not so easy to master. And I want to dive into it. I think learning by using is a good way. Since javascript is different from other C-style language, what kind of project is good for learning? Thanks.

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• mysql command for update

  - by Mac Taylor

  hey guys i need to add a special text to all rows in my mysql table , how to add some text to the end of all rows' content in a table just for one field i used this code : UPDATE `blogs` SET `title`= `title`+ 'mytext'; but didnt work for me

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• Android with netbeans

  - by Moe

  hey, i tried to solve that problem i did all possible way. when intsall SDK and press intsall that didn't work and when i was going to create ADV the following message is ERROR: SWT folder '' does not exist. Please set ANDROID_SWT to point to the folder containing swt.jar for your platform. please how can i solve it. cheers.

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• Click a link to display a value

  - by Luke

  Hey guys, I have a chat box with a user list. I want to create a button for each member so if clicked, their username is added to the chatroom text box. Whats the best way to do this? Thanks

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• Objective-C retain counts clarification

  - by Tom

  Hey, I kind of understand what's retain counts for. But not totally. I looked on google a lot to try to understand but still I don't. And now I'm in a bit of code (I'm doing iPhone development) that I think I should use them but don't know totally how. Could someone give me a quick and good example of how and why using them? Thanks!

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• How to initialize an array to something in C without a loop?

  - by Ram Bhat

  Hey guys.. Lets say I have an array like int arr[10][10]; Now i want to initialize all elements of this array to 0. How can I do this without loops or specifying each element? Please note that this question if for C

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• How to write while((c=getchar())!= '<')

  - by Aidan

  Hey guys, When I write while((c=getchar())!= '<') I get a.. "warning: comparison between pointer and integer error." how would I write this correctly? Thanks.

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• Help with database design

  - by Jonny

  Hey im new to database design and having trouble trying to figure this one out. I have two tables Team and Fixtures. Team has rows of football teams and Fixture has 2 of those football teams in each row (home and away team). I want to link team id to home_team and away_team but it doesnt allow me to. Please tell me how i can solve this. Here is an image of my tables/relationships http://i49.tinypic.com/288qwpg.jpg

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• Why can't c# calculate exact values of mathematical functions

  - by Timo Willemsen

  Hey everyone, Why can't c# do any exact operations. Math.Pow(Math.Sqrt(2.0),2) == 2.0000000000000004 I know how doubles work, I know where the rounding error is from, I know that it's almost the correct value, and I know that you can't store infinite numbers in a finite double. But why isn't there a way that c# can calculate it exactly, while my calculator can do it. Edit It's not about my calculator, I was just giving an example: http://www.wolframalpha.com/input/?i=Sqrt%282.000000000000000000000000000000000000000000000000000000000000000000000000000000001%29%5E2 Cheers

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• Semaphores values

  - by Joel

  Hey, I have a question regarding using Semaphores HANDLE WINAPI CreateSemaphore(...); Is there anyway I can get the current value of the semaphore? Thanks, Joel

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• Form allow click-through in C#

  - by Tommy

  Hey, so I have a form, and i've set it to semi-transparent. i'd like for people to be able to click on the forms area, and the form not handle the click, but instead whatever is underneath it handle the click. is this possible?

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• How can I make 3ds files' size smaller??

  - by Shaza

  Hey all, Is there any way I can use to make the size of a 3ds file smaller?? I tried to change their length and width using 3dmax but the file size still the same?? I'm using the 3ds files in creating an OpenGl scene so I need to shrink their size as small as I can, any suggestions??

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