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• Repository Pattern: SaveOrUpdate() in Entity Framework and L2S

  - by JMSA

  These web articles uses separate Save() and Update() methods in the repository pattern. I am using repository pattern. How can I write a SaveOrUpdate() method in Entity Framework with the help of ObjectContext and in Linq-To-SQL with the help of DataContext? That is, how can I write a single method that shall do both save and update job?

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• [RAILS] Howto to download a file from a http and save it into database

  - by Chris

  Hi, i would like to create a Rails controller that download a serie of jpg files from the web and directly write them into database as binary (I am not trying to do an upload form) Any clue on the way to do that ? Thank you

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• What problems can occur with WCF BasicHttpBinding using a 3G network?

  - by Craig Shearer

  I have a Silverlight application communicating with a server over WCF using basicHttpBinding. It works fine over the web, but customers complain of "communications issues" over a 3G network. Is there anything specific in WCF that can be tweaked to work more nicely over a 3G network? What is it about a 3G network that might cause problems?

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• Oracle for the SQL Server books?

  - by MattK

  I am looking for a reference for a SQL Server DBA who has to come up to speed on basic Oracle 11 DBA tasks: backup, recovery, user administration, etc. There seems to be some material on the web for the reverse: Oracle - SQL Server, but the only potentially useful resource I have found in a few searches is yet to be published: http://www.amazon.com/Oracle-Database-Administration-Microsoft-Osborne/dp/0071744312 Can anyone provide references to something currently available?

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• Please suggest ASP.Net source editor

  - by Jerry

  Can someone suggest ASP.Net source editor which I can integrate into my web site expected features: Highlight ASP.Net source code, including server code / javascript code / html / css Intelligent suggesting when typing the code. (this is optional) "Design View" is not required. I just need the code view, please suggest, thank you

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• Accessing the "super of this" in Java

  - by gerdemb

  This is what I'm doing now. Is there a better way to access the super class? public class SearchWidget { private void addWishlistButton() { final SearchWidget thisWidget = this; button.addClickHandler(new ClickHandler() { public void onClick(ClickEvent event) { // A better way to access the super class? // something like "this.super" ...? workWithWidget(thisWidget); } } } } I'm programming with Google Web Toolkit, but I think this is really a generic Java question.

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• Does Zend application server provide any sort of pushed-based messaging architecture support?

  - by Alex

  Does Zend application server provide any sort of pushed-based messaging architecture support?I mean some different message-oriented middlewares that can be used for the push-based architecture or email support?There is a need in provision of the non web-based interface for certain users of the website who would get regular messages notifying them of different special offers in their field of interest(it should be push-based)

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• Advantages of SQLServer vs. MySQL for C#/.NET4 Cloud Applications

  - by Ed Eichman

  I am considering building several C#/.NET4 applications all using a central, cloud based database. In addition, several LAMP (MySQL) web shops will be accessing the cloud DB. MySQL is the database that I'm most familiar with, and my default selection for the cloud DB would be MySQL on Amazon or Joyent. However, I was wondering what development "extras" are available for SQLServer in VisualStudio 2010 that are not available for MySQL. Are there any "killer features" that should make me consider SQLServer instead of MySQL?

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• Calling C# code from Java?

  - by Keith G

  Does anyone have a good solution for integrating some C# code into a java application? The code is small, so I could re-write in java, but I would rather reuse the code if possible. Don't repeat yourself, etc. Also, I know I can expose the C# as a web service or whatever, but it has some security/encryption stuff in there, so I would rather keep it tightly integrated if possible. Edit: It's going to be on a server-based app, so "downloading" another runtime is irrelevant.

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• What would be the most likely impact of HTML5 on platforms such as Java, PHP, and ASP.NET?

  - by CodeToGlory

  I understand you still need to drive a lot of server-client communications, saving data in central repositories etc etc. But what is the primal impact of HTML5 on these platforms when building web applications? Major changes that developers should be vary about?

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• Oracle for the SQL Server DBA guides?

  - by MattK

  I am looking for a reference for a SQL Server DBA who has to come up to speed on basic Oracle 11 DBA tasks: backup, recovery, user administration, etc. There seems to be some material on the web for the reverse: Oracle - SQL Server, but the only potentially useful resource I have found in a few searches is yet to be published: http://www.amazon.com/Oracle-Database-Administration-Microsoft-Osborne/dp/0071744312 Can anyone provide references to something currently available?

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• With cacheduration set, is it possible to have the function still trigger

  - by Sean P

  If I have my cacheduration set to some value for my Web Service, is it possible to force the function to trigger? Thanks.

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• ASP.NET page_load is not firing in IFrame?

  - by Ramesh

  In my asp.net web application,I use IFrames to show another page inside one page.But the problem is that the page load event of the embedded page in the IFrame is not firing when the Iframe is shown by clicking on a button in the parent page.I use the IFrame's visibility is true/false to show or hide the Iframe.I am confused what is happening there.Can somebody solve my problem....

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• What does this `_time_independent_equals` mean?

  - by Satoru.Logic

  In the tornado.web module there is a function called _time_independent_equals: def _time_independent_equals(a, b): if len(a) != len(b): return False result = 0 for x, y in zip(a, b): result |= ord(x) ^ ord(y) return result == 0 It is used to compare secure cookie signatures, and thus the name. But regarding the implementation of this function, is it just a complex way to say a==b?

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• Resolving Session Fixation in JBoss

  - by Warren Blanchet

  I need to prevent Session Fixation, a particular type of session hijacking, in a Java web application running in JBoss. However, it appears that the standard idiom doesn't work in JBoss. Can this be worked around?

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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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• performance implications of storing 600,000+ images in the same folder (NTFS)

  - by hamlin11

  I need to store about 600,000 images on a web server that using NTFS. Am I better off storing images in 20,000-image chunks in subfolders? (Windows Server 2008) I'm concerned about incurring operating system overhead during image retrieval

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• Showing calendar Control...

  - by Brigadier Jigar

  Hi all... I am creating a web application in which i have to select a date. I am using Calendar control. But it occupies too much space and other labels and text boxes are not shown in proper alignment. Is there anything I Can do in which when i click on an image, the calendar control opens, but on the textbox, so that it does not occupy any space. Regards, Jigar

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• Drop down list in ASP.NET

  - by S.Siva

  Hi friends, I'm having a dropdown list in my web page. And it contains two lists. 1. Yes 2.No. If we select yes then the desired text box and label will visible, else it won't be visible. So hw to do this?

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• How can i allow the user to point their custom domains to point to sub domains in my asp.net MVCappl

  - by suhair

  I am looking for a posterous like custom domain management for the users. The user can register a domain and should be able to point their new domain to their sub domain in the web application. Any ideas?

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• color code in X/HTML , CSS..

  - by jitendra

  In how many ways we can give color info in X/HTML, css? I know some Hex color name rgba is there any other method? and which method is preferred to use and which not? Please give explanation. And what is the means of web-safe colors?

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• Are you concerned by section 3.3.1? [closed]

  - by CJ_Reed

  Are you an iPhone developer using tools other than Objective-C for your coding (i.e. Phonegap, Unity3d, Monotouch, Corona or Titanium, etc?) Have you heard of or read section 3.3.1? If you are concerned vote on the petition at [solicitation removed - see history] Join the facebook group 'Article 3.3.1' and have your say: [solicitation removed - see history] And most importantly contact apple through their web portal and ask for clarification

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• Developers portfolios

  - by Alex

  I'm wondering if you have one, or u know any developer/programmer online portofolio. I know many web developers have one (and in many cases very well designed), but not any C++ developer (for example). On the net there are only some good blogs about some programming language, but in many cases these are extremely poor from a design point of view and i'd say very "nerdy".

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• slideShow of images

  - by dear-jhon

  I tried to make a slideShow with AjaxControlToolKit which draws picture from a folder with web service, the service returns all the slides but it was not shown in slide. Help me out.

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• Any idea to make wellcome screen

  - by ToaDz

  Hello I'm a new android developer. I want to do a welcome page which can display program logo [ full screen image] and loading progress of my main program. My main program has to load a webpage. My question is how to display the web-loading progress of the main program on the welcome page, while showing the welcome page until the download is completed.

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