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Articles indexed Tuesday April 20 2010

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  • Web-Application development startup advice

    - by rpr
    Dear programmers of StackOverflow, recently me and two of my friends from college started a software company. We are developing web-applications using GWT-Spring-Hibernate and other helper frameworks. In a couple of months, we managed to set up a stable back-end and produced some demo programs for CRM solutions. Our area of interest is CRM where we can combine the flexibility of our back-end with the slick looking GWT based GUIs. Unfortunately we live in a third world country (well, kind of two and a half :) and no one here gives our work enough credit, or really cares about the advantages of web-apps. We are stuck at the moment because our current clients do not want to pay that much money for just "putting their local app on the web". Since we can not find satisfying work here, we have decided to work online/international. I was wondering if you guys know a good freelance kind of sites where we can throw ourselves into the market.. Also a question from frustration, to those who are in the field or knowledgeable/interested about web based CRM, how much would you ask/pay for lets say a web app which will keep track of all the patients of a multi-branch clinic also allowing the patients to access to view their own records? Including tiered authorization, logging etc.. Many thanks in advance for your responses!

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  • Determining default character set of platform in Java

    - by Anand
    I am programming in Java I have the code as: byte[] b = test.getBytes(); In the api it is specified that if we do not specify character encoding it takes the default platform character encoding. What is meant by "default platform character encoding" ? Does it mean the Java encoding or the OS encoding ? If it means OS encoding the how can i check the default character encoding of Windows and Linux ? Is there anyway we can get the default character encoding using command line ?

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  • Perl DBI failing to connect to cataloged DB2 database.

    - by Buzkie
    I've downloaded the IBM DBI package, including all the packages in my program as specified in the docs. I've cataloged the DB and can connect to it from the command line, but my DBI connect fails: $dbh = DBI->connect ("dbi:DB2:warehou1", user, pass) or die "Can't connect to sample database: $DBI::errstr"; Can't connect to sample database: [IBM][CLI Driver] SQL1031N The database directory cannot be found on the indicated file system. SQLSTATE=58031

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  • Bypassing validation with machinist

    - by toofancy
    Hi, I am writing my specs on my model Thing which has a date field which should be after the date of creation, thus I use the *validate_timeliness* plugin like that validate_date :date, :after Time.now I want to be able to add some Things with an anterior date but validation fails. I want to bypass the validation when creating some Things with the machinist factory. Any clue ?

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  • git status: how to ignore some changes

    - by Mr Fooz
    Is there a way to have git status ignore certain changes within a file? Background I have some files in my repository that are auto-generated (yes, I know that's typically not recommended, but I have no power to change this). Whenever I build my tree, these auto-generated files have status information updated in them (who generated them, a timestamp, etc.). When I say git status, I'd like it to run a filter on these generated files that strips out this transient status information. I only want it to show up in the "Changed but not updated:" section of git's output if there are other, real changes. Using the .gitattributes approach found at http://progit.org/book/ch7-2.html, I am able to get git diff to ignore these status line changes using a simple egrep filter. I'd like to get git status to also use textconv filters (or something equivalent). I'd prefer it if merges aren't affected by any of this filtering.

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  • Application with two UITabBarControls

    - by kovpas
    Hello, I want to create an app, whith the following structure: UITabBarController ..UINavigationController ....UITabBarController So, in other words, I want to load first UITabbarController as my main ViewController, that appears on application start, in its' first tab there's a UINavigationController with a table, which shows another UITabBarController by pressing on a table cell. I started Tab Based application, set first tab to UINavigationController, and its ViewController to my TableViewController. I also created second UITabBarController in Interface Builder. Created a separate class for this controller. Everything works fine at start - my first UITabBarController is shown perfectly, but when I'm trying to push my second UITabBarController, using my UINavigationController, it looks like nothing is loaded from a .xib file - there are just an empty TabBar and NavigationBar pushed. Seems, that something is wrong with an architecture, but I can't figure out the problem. Thanks in advance and I'm sorry for my poor English. Please let me know if something is not clear, I'll try to rephrase it :).

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  • pdf <pre> equivalent

    - by ddowns
    I'm trying to put some code examples in a pdf, but copying them out messes up the formatting and rearranges the lines, there's a lot of manual cleanup needed after pasting. Is there a equivalent to html's pre for PDFs? For "this" block of text respect line breaks, spacing, and copy as plain text like its shown. The closest thing I can see is adding note annotations next to every code example.

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  • Python f.write() at beginning of file?

    - by kristus
    I'm doing it like this now, but i want it to write at the beginning of the file instead. f = open('out.txt', 'a') # or 'w'? f.write("string 1") f.write("string 2") f.write("string 3") f.close() so that the contenst of out.txt will be: string 3 string 2 string 1 and not (like this code does): string 1 string 2 string 3

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  • Visual Studio 2010 Data Sources

    - by IMHO
    Running Visual Studio 2010 10.0.30319.1 RTMRel with prior running and uninstalled beta version. My issue, I'm not able to show Data Sources panel. It's not under View menu in my case. Would appreciate any ideas

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  • Oracle/SQL table attribute question

    - by UnceRawr
    I have been given a context schema for a database i need to make for my coursework but some of the attributes (column names) contain letters in brackets at the end of them such as: *x_Number (Adm) *x_Number (A) *x_Number (P) The problem is i have no idea what these letters mean! Can anyone help?

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  • Finally home - and something fully off topic

    - by Mike Dietrich
    Arrived at Munich Pasing last night at 0:50am ... finally :-) On Sunday I've left the Dylan Hotel in Dublin (thanks to the staff there as well: you were REALLY helpful!!) around 7:30pm to go to the port - and came home on Tuesday morning 1:15am. So all together 29:45hrs door-to-door - not bad for nearly 2000km just relying on public transport. And could have been faster if there were seats in ealier TGV's left. But I don't complain at all ;-) Just checked the website of Dublin Airport - it says currently: 17.00pm: Latest on flight disruptions at Dublin Airport The IAA have advised us that based on the latest Volcanic Ash Advisory Centre London Dublin Airport will remain closed for all inbound and outbound commercial flights until 20.00hours. This effectively means that no flights will land or take off at Dublin Airport until then. A further update will be posted this afternoon. When traveling I have always my iPod with me. It has gotten a bit old now (I think I've bought it 3 years ago in November 2007) but it has a 160GB hard disk in it so it fits most of my music collection (not the entire collection anymore as I'm currently re-riping everything to Apple Lossless because at least for my ears it makes a big difference - but I listen to good ol' vinyl as well ...and I don't download compressed music ;-) ). The battery of my little travel companion is still good for more than 20 hours consistent music playback - and there was a band from Texas being in my ears most of the whole journey called Midlake. I haven't heard of them before until I asked a lady at a Munich store some few weeks ago what she's playing on the speakers in the shop. She was amazed and came back with the CD cover but I hesitated to buy it as I always want to listen the tunes before - and at this day I had no time left to do so. But in Dublin I had a bit of spare time on Saturday and I always enter record stores - and the Tower Records was the sort of store I really enjoy and so I've spent there nearly two hours - leaving with 3 Midlake CDs in my bag. So if you are interested just listen those tunes which may remind some people on Fleetwood Mac: As I said in the title, fully off topic ;-)

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  • Watch the AutoVue release 20.0 Webcast - April 27 at 12pm EST

    - by [email protected]
    Join our live Webcast on Tuesday, April 27th, 2010 to discover how AutoVue release 20.0 can help you to: • Improve technical and business decision-making with visual access to accurate, in context information • Increase operational efficiency by integrating and visually enabling existing enterprise systems • Drive innovation by enhancing enterprise-wide document collaboration capabilities • Mitigate project risk with a reliable audit trail of changes and approvals Click here to register for the Webcast

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  • Oracle CRM is ready for the Apple iPad!

    - by divya.malik
    Here is some exciting news to report from the Oracle headquarters today. For all you Apple and Oracle CRM fans, we just announced Oracle CRM support for the Apple iPad. This is great news for anyone seeking richer CRM user experience with the Apple iPad. Oracle’s Siebel CRM can support a rich graphical user interface on Apple’s iPad using the recently released Oracle’s server –based REST ( Representational State Transfer and is a simple way of providing APIs over HTTP) interface and get access to the Siebel metadata. In the words of SVP, Anthony Lye “Siebel CRM support for the Apple iPad is yet another example of Oracle’s dedication to give customers the cutting-edge CRM options on the latest devices so they can grow their business and increase productivity.” For more details on this integration, please read the press release Here is a demo created by Oracle CRM Principal Product Manager, Raj Aggarwal

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  • The Top Ways to Get Search Engine Optimization

    There are a lot of different ways to make money online, but there are some major similarities in the way to go about them. Whether you're starting an online affiliate business or you're opening up an e-commerce store, you're going to need traffic. Getting traffic to your website can be relatively complicated if you're barking up the wrong tree or you're paying for search traffic.

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  • Successful SEO Planning

    When people think of items that go hand-in-hand, they think about peanut butter and jelly; or eggs and bacon. On a more serious note, web design and SEO are the perfect complement to each other. Without one, you can not have the other.

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  • Choosing an Effective Domain Name

    Choosing a good domain name is important. Whether it is going to be you central site or a site that you want to monetize, your domain name is going to determine some of the course of your business.

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  • Setting Up an Ecommerce Website

    Ecommerce is actually electronic commerce which is done online. In other words, setting up an ecommerce is like setting up a virtual store where people can shop and purchase some items.

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  • Is it Asp.Net or Ajax or can both technologies be used together when developing web sites?

    - by AspOnMyNet
    1) A while ago I’ve started learning Asp.Net, but then I’ve heard that Ajax is “the new thing”. Since I don’t want to throw away the time I’ve invested into Asp.Net, I’d like to know if it is a common/recommended practice to use both technologies ( Asp.Net and Ajax) when creating websites and web apps in general? 2) If it indeed is a common practice to use the two technologies together, is that only true for server-side Ajax and Asp.Net or can client-side Ajax also be used in conjunction with Asp.Net? thanx

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  • Best ASP.NET Background Service Implementation

    - by Jason N. Gaylord
    What's the best implementation for more than one background service in an ASP.NET application? Timer Callback Timer timer = new Timer(new TimerCallback(MyWorkCallback), HttpContext, 5000, 5000); Thread or ThreadPool Thread thread = new Thread(Work); thread.IsBackground = true; thread.Start(); BackgroundWorker BackgroundWorker worker = new BackgroundWorker(); worker.DoWork += new DoWorkEventHandler(DoMyWork); worker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(DoMyWork_Completed); worker.RunWorkerAsync(); Caching like http://www.codeproject.com/KB/aspnet/ASPNETService.aspx (located in Jeff Atwood's post here) I need to run multiple background "services" at a given time. One service may run every 5 minutes where another may be once a day. It will never be more than 10 services running at a time.

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  • Replace number in a string using regex or something else

    - by Krishna
    Hi, I am not so good with regex. I am struggling to find a solution for a small functionality. I have a ajax response which returns a string like "Your ticket has been successfully logged. Please follow the link to view details 123432." All I have to do is replace that number 123432 with <a href="blablabla.com?ticket=123432"> using javascript.

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  • Equivalent of NextResult() method in Dataset/DataAdapter?

    - by flopdix
    Hi All, I have a stored procedure that contains 3 select statements hence i get 3 resultsets. I am aware that using SqlDataReader, i can use NextResult() method to jump to the 2nd or 3rd resultsets by calling it twice or thrice. But i want to use the dataset/dataadapter, is there any ways that i can achieve this by not changing my stored procedure? tia!

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  • Using using to dispose of nested objects

    - by TooFat
    If I have code with nested objects like this do I need to use the nested using statements to make sure that both the SQLCommand and the SQLConnection objects are disposed of properly like shown below or am I ok if the code that instantiates the SQLCommand is within the outer using statement. using (SqlConnection conn = new SqlConnection(sqlConnString)) { using (System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand()) { cmd.CommandType = CommandType.Text; cmd.CommandText = cmdTextHere; conn.Open(); cmd.Connection = conn; rowsAffected = cmd.ExecuteNonQuery(); } }

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