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• regular expression: extract last 2 characters

  - by dotnet-practitioner

  what is the best way to extract last 2 characters of a string using regular expression. For example, I want to extract state code from the following "A_IL" I want to extract IL as string.. please provide me C# code on how to get it.. string fullexpression = "A_IL"; string StateCode = some regular expression code.... thanks

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• Adding Sharepoint 2007/2010 ontop of TFS 2010

  - by Doug

  So i finally have everything up and running and everyone is mostly happy - TFS 2010 rocks! However i now want to add office sharepoint, i didn't want to have it installed first because i was worried that it would stuff with things and i wanted to look back on the TFS installation, once i knew how portals were created. So what is the best way to now add sharepoint to the installation without stuffing things up? i have a 2 server environment, with TFS on one and the database on another.

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• my.cnf: Improve speed of adding new columns and indexes in large MySQL tables

  - by Dan

  I have a large table ( 10 million rows) which I am adding new columns and indexes to. This is taking progressively longer and longer to complete. I have a powerful server with 16GB of memory available. What are the best settings in my.cnf to increase in order to speed this process up?

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• Clean way to assign value unless empty

  - by atmorell

  Hello, I often need to assign a variable, if the source value is set. So far I have done it like this: filters[:red] = params[:search][:red] unless params[:search][:red].nil? This works but looks a bit clumsy. There must be a more DRY way of getting this result. Any suggestions? Best regards. Asbjørn Morell.

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• How to unit test my project against different versions of external dll api?

  - by devghost

  I am developing an app that relies heavily on an external dll, my app needs to support new versions of the dll as well as being backwards compatible with the old ones. Are there any good ways to have my unit tests target all of these different dll versions without the need to rewrite the tests as soon as a new version of the api is released? How is this best handled? Thanks!

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• Grails query not using GORM

  - by Tihom

  What is the best way to query for something without using GORM in grails? I have query that doesn't seem to fit in the GORM model, the query has a subquery and a computed field. I posted on stackoverflow already with no response so I decided to take a different approach. I want to query for something not using GORM within a grails application. Is there an easy way to get the connection and go through the result set?

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• How to Add "Write a Review" / "Rate Us" Feature to My App?

  - by Ohad Regev

  I wish to add some sort of a "Write a Review" or "Rate Us" feature to my app so my customers can easily rate and review my app. Best practice I can think of is to have some sort of pop-up or open a UIWebView within my app so the user is not kicked off of my app while opening the App Store application as done in: [[UIApplication sharedApplication] openURL:[NSURL URLWithString:@"itms://itunes.com/apps/myAppName"]]; Does anyone knows of a way to do that?

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• VS2008 Express: How to save as UTF-8 all files by default?

  - by Matías

  Hi, Is there any way to make Visual Studio 2008 Express store all the files as UTF-8 by default? Thanks for your time. Best regards.

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• How should I associate a ListBox item with an item in a list of mine using C#/WPF?

  - by Siracuse

  I have a listbox which has all the names for a list of "Gesture" objects I have. I want to make it so if I double click on a ListBox item I can then do something with its associated Gesture instance. What is the best way in C# to associate a ListBox item with an instance of a class of mine? I'm using WPF.

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• How to capture video from webcam(in java)?

  - by user243680

  I want to develop an application in java to capture video from webcam and store it onto a particular location.Can anyone provide me the working code? What type(usb,ip etc..) of webcam is the best in order to develop the application. Please help me. how to proceed?

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• Post your Vim config.

  - by alex

  Please share and vote for the best! Please do not close this. This is a subjective question, but is programming related and can be beneficial to people.

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• Recommend me a good book/source for learning for Web Design

  - by Idlecool

  Hi, While web development/design, I found coding it self is not enough to develop an attractive website so i have urge to learn photoshop.. i want to know what can be the best way to learn photoshop (preferably Photoshop CS4 Extended) mainly for website design. I experienced web tutorials are not enough for effectively learning computer languages, but not sure about photoshop coz it is a different job.. please recommend me a book / web tutorial for learning Photoshop.

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• How to design database tables (MySQL) for multiple users ?

  - by Hisyam

  i would like to know the best way to design database tables for multiple users, like any website that requires a user log in before they can start posting anything. Should my code create individual tables for every users or something different?

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• Given a decimal number, find the smallest integer multiplier that gives an integer result

  - by Davorin

  Best to use an example to describe the problem. Lets say I have a decimal value 100.227273. 100.227273 * X = Y I need to find the smallest possible integer X that gives integer Y.

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• How to interact sql database in vb.net desktop application

  - by KoolKabin

  Hi guys, I am writing a desktop database application. I want my application to use SQL database. What is the best way to start.

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• where to host my silverlight web application

  - by user308806

  hello everyone, I would like to host my silverlight webapplication. What is the best web hosting company for this application? Regards,

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• PHP - Language Data

  - by bobrusha

  What's the best way to store language data? Keep it as variables in some kind of lang.php file... $l_ipsum = 'smth'; $l_rand = 'string'; Or select them from a database? I'm in search of your advice.

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• advance/basic and smartphone views in Rails

  - by aleds

  In a new Rail app I have to consider 2 differents user's type: basic and Advanced and I have to create smartphone views( unique view for both user's type). Then I have 3 view/layout: - web advance - web basic - smartphone I already have the adv/basic flag for the user, and I followed the RBates tutorial http://asciicasts.com/episodes/199-mobile-devices. What is the best way to manage the 3 views/layout ?

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• Using an ObjectCollection as a parameter create a new Control?

  - by Luis

  I was using something like public int Test(System.Windows.Forms.ListBox.ObjectCollection Colecction) { } With this I want to pass just the ObjectCollection of the control, to sort, add and delete elements without passing the entire control, but someone told me that, this way of calling the collection, actualy, create an entire ListBox, making it a worst decition, than, passing a ListBox as a parameter. Is it true? An if, what's the best way of working whit the collection?

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• simplest way to check for just spaces in ruby

  - by user301752

  So I know in ruby that x.nil? will test if x is null. What is the simplest way to test if x equals ' ', or ' ', or ' ', etc? Basically, I'm wondering what the best way to test if a variable is all whitespace?

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• Consuming services that consume other services.

  - by phthomas

  What is the best way to confirm that these consumed services are actually up and running before I actually try to invoke its operation contracts? I want to do this so that I can gracefully display some message to the customer to give him/her a more pleasant user experience. Thanks.

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• Creating relationship between two model instances

  - by Lowgain

  This is probably pretty simple, but here: Say I've got two models, Thing and Tag class Thing < ActiveRecord::Base has_and_belongs_to_many :tags end class Tag < ActiveRecord::Base has_and_belongs_to_many :things end And I have an instance of each. I want to link them. Can I do something like: @thing = Thing.find(1) @tag = Tag.find(1) @thing.tags.add(@tag) If not, what is the best way to do this? Thanks!

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• codeigniter: Where to define members in a model?

  - by thedp

  Hello, I would like to know what is the best practice to define class members in a CodeIgniter model? Thank you.

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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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• How to deal with customer who aren't able to visit every sprint end presentation?

  - by Ikke

  We're about to start with some projects based on Scrum. The duration of a sprint is two weeks. But most likely, the customers are not able to attend the final presentation of each sprint, due to distance or busy schedules (it's for a school project, so the stakes aren't that high) How should we handle that best?

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