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• Powerbuilder resources

  - by afilatun

  I'm recently working in a company where we use PowerBuilder extensively. The only documentation or resources we have access to is some basic course saying things like "Do A, then B and you'll get C". I was wondering if there is some better crash courses or tutorials for this language on the net or somewhere else which actually explain something instead of simply taking me by the hand.

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• Assembly Versioning in .NET

  - by pm_2

  In the Visual Studio 2008 IDE, the properties page allows you to access the version. However, for executables, there appears to be two versions: Under the Publish tab, there is a publish version with a flag to auto increment. Under the Applications Tab (Assembly Info...) there is an assembly and file version - this appears to change the AssemblyInfo.cs file. My question is, what is the difference between the two versions and what are the implications of setting each?

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• What's the best approach for readonly property

  - by Patrick Parent

  Hi, I'm using a model UserRepository-User The Repository is used to Save and Load the User. I want to be able to set the ID in the Repository, but I don't want it to be access by UI. The User and Repository are found in a Core project, and the UI in a Web. Is there a way to do this, like a modifier for the property, or should I put the ID in the User contructor ? Thanks

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• How to stream audio from ASP.NET MVC controller when it's still encoding?

  - by kyrisu

  Background I have wave files on my server that I want to stream. Because of the size I want to encode them to mp3. I've tried to use FileStreamResult - but it doesn't work because as soon as program leaves the controller stream is closed and I get - "Cannot access a closed stream" FileContentResult - but it's not a stream and the user would need to wait for encoding to finish Question Is there a way to stream audio from the controller while it's still encoding?

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• is there an easy way to convert jquery code to javascript?

  - by davidsleeps

  hopefully the question doesn't sound stupid, but there are lots of examples out there of achieving certain things in javascript/dom using jQuery. Using jQuery is not always an option (or even a want) which can make understanding the examples of javascript solutions written in jQuery hard. Is there an easy way to convert jQuery code to regular javascript? I guess without having to access or understand the jQuery source code... edit (future readers): pretend there is a logical reason why jQuery isn't available!

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• Java application on windows server possibility?

  - by Shawn Mclean

  I'd like to know if it is possible to have this application (neo4j) running on windows server 2008 alongside an asp.net mvc application. Reason for this, I need to access the graph database (neo4j) which provides a RESTful service from my mvc application. How would I go about setting up this architecture?

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• how to execute Sql Raw Query in Microsoft Entity Model Framework.

  - by kamal

  Hi I'm using Microsoft Entity model framework to access my database. I get an issue while i use this execute query command for executing Sql raw query. Let me know how could i resolve it. svdc.CreateQuery("select * from videomastertable WHERE FREETEXT(*, '"+keyword+"')").ToList(); Thanks in Advance, Kanal

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• Can't get ASP.Net to run properly on IIS 7/Windows Server 2008 combo

  - by danielm83

  I'm trying to deploy a segment of our site to a new server, and I'm getting the following error when I try to pull up any ASP.Net page... "401 - Unauthorized: Access is denied due to invalid credentials. You do not have permission to view this directory or page using the credentials that you supplied." What permissions should I be checking? thanks

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• In @Table(name = "tableName") - make "tableName" a veriable in JPA

  - by zengr

  I am using JPA and I need to make the "tableName" a variable. In a database, I have many tables, and my code needs to access the table where I specify it to read. @Entity @Table(name = "tableName") public class Database implements Serializable {...............} Any ideas?

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• Accessing any structs members at run-time.

  - by jmgunn

  Is it possible to get access to an individual member of a struct or class without knowing the names of its member variables? I would like to do an "offsetof(struct, tyname)" without having the struct name or member variable name hard coded amoungst other things. thanks.

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• How to implement a login page in a GWT app?

  - by Gatis

  My WebApp needs to authenticate user before allowing any sort of access. The scenario I'm trying to implement is a login page with username and password fields. Once user hits "send" button, a sign like "Verifing..." should be shown up while an RPC call verifies credentials. In case of success, load the main app screen. What is the best way to implement that?

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• perl - getting a value from a map where the key has a dot

  - by imerez

  I have a map in perl which has been dumped into from some legacy code the name of the key has now changed from simply reqHdrs to reqHdrs.bla $rec->{reqHdrs.bla} My problem is now I cant seem to access this field from the map any ideas ? The following is my error Download Script Output: Bareword "reqHdrs" not allowed while "strict subs" in use

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• I have$('.class:first'), I want $(.class:fourth') using jquery

  - by Jean

  Hello, I can select the first item in the div using $('.class:first') Now since I will have random id values, and the class remains the same, I want to access the id of the fourth element, will it be something like this $('.class:fourth') using jQuery. Thanks Jean

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• Zend Framework: View variable in layout script is always null

  - by understack

  I set a view variable in someAction function like this: $this->view->type = "some type"; When I access this variable inside layout script like this: <?php echo $this->type ?> it prints nothing. What's wrong? My application.ini settings related to layout resources.layout.layoutPath = APPLICATION_PATH "/layouts/scripts/" resources.layout.layout = "layout" ; changed 'default' to 'layout'

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• Split text at the first instance of a letter

  - by Blankman

  I have a bunch of product sku's that look like: abc234 asdf234324 adc234-b result: abc 234 asdf 234324 adc 234-b I want to split the text at the first instance of a letter. When I say split, basically I want to have access to both parts of the text, maybe in an array? What's the best way to do this?

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• Does binding temporary to a reference require a copy constructor in C++?

  - by vitaut

  Consider the following code: class A { A(const A&); public: A() {} }; int main() { const A &a = A(); } This code compiles fine with GCC, but fails to compile with Visual C++ with the following error: test.cc(8) : error C2248: 'A::A' : cannot access private member declared in class 'A' test.cc(2) : see declaration of 'A::A' test.cc(1) : see declaration of 'A' So is it necessary to have a copy constructor accessible when binding a temporary to a reference?

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• Effect of suffixes in memory to cache operations

  - by tur1ng

  In x86 GNU Assembler there are different suffixes for memory related operations. E.g.: movb, movs, movw, movl, movq, movt(?) Now my question is the following: Does the suffix has ANY effect on how the processor is getting the data out of main memory or will always be one or more 32-bit (x86) chunks loaded into the cache ? What are the effects beside the memory access?

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• How to get strongly typed local resources in a VS2008 ASP Web Site?

  - by Chris Herring

  If I create a Web Application project in visual studio 2008 I can add a resource file for a page and using the Access Modifier drop down in the resource file editor to let visual studio generate the code so that the local resources are strongly typed. However if I create a Web Site project this combo box is disabled. Is there anyway to acheive this for a web site?

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• Java embedded applet page security, how to properly meet its recquirements?

  - by meds

  If I have an applet embedded in a webpage and I want it to connect to server side software (also written in Java) how can I do this properly on a windows machine running local host? Would I have to run the java application from within the localhost directory and access the applet html from a browser (i.e. localhost/applet.html)? From what I undestand if you don't have everything setup correctly you won't be able to connect because of Java's security requirements. Thanks for any help :)

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• XMLHttpRequest request is resultin in ReadyState 4 and status is 200.

  - by deepak

  I am trying to make a XMLHttpRequest Request to a content which is on local, runnin on local webserver from a HTML File and javascript residing locally. it will hit the webserver request, and then even thou it sends the data back, in my javscript, at once I get readyState 4 and status as 0. If i try putting the pages in the webserver foloder and access them as webpage slke http;//localhost/ filename then it works fine.

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• silverlight button onClick event

  - by Anish Mohan

  Hi, Might be this question a blunder :(... I have a a button in silverlight application... <Button Height="25" Width="100" Grid.Column="0" Grid.Row="0" Click="Button_Click"/> I read that silverlight need WCF to interact with server side... So is it like to access my "Button_Click" event I need WCF ?

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• Best approach to developing a cross-browser javascript widget that populates from a MySQL database?

  - by MindSculpt

  I'm currently researching the best way to approach building a javascript widget someone can embed on their site, which would retrieve and display information from an external MySQL database. The gist of the widget would mimic the needs/functionality of Twitter's widget (http://twitter.com/about/resources/widgets), where it uses some combination of JS, PHP and/or AJAX and retrieves information from a MySQL DB with secure (or at least somewhat safe) cross-browser access. Thoughts or ideas on the best and most reliable way to approach something like this?

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• Ruby bindings for Qt gui application.

  - by exvion

  How to create a Qt GUI applications with the ability to access it from the ruby script. Example: require 'myQt' myapp=myQt.new myapp.startQtGuiApp myapp.setValue('TextField1',45) value=myapp.getValue('TextField2')

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• accessing Excelfile from Resources

  - by Sathish

  i am trying to access a Excel file stored in my Resources and build-embed by OLEDB but when i run the program i get database is read only.. i am using the below code. Please help conMap.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + CTARepository.Properties.Resources.mapping + ";Extended Properties=Excel 8.0;"; conMap.Open(); mapping is my mapping.xls file

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• ASP.NET MVC image upload store location (db vs filesystem)

  - by adrin

  I am writing web application using ASP.NET MVC + NHibernate + Postres stack. I wonder if images uploaded should be stored in database as binary blobs or on filesystem (and reference only in db). One advantage of db storage I can think of is easy backup/recovery of all data without reverting to filesystem copy tools. On the other hand I suspect that filesystem access may be faster (but is it especially when dealing with many concurrent requests?) What are your suggestions?

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