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• Yahoo Led the Pack in Display Ads in 2009

  Online metrics firm comScore recaps the past year in digital advertising and social networking, finding Yahoo had a banner year with banner ads, while Facebook consolidated its lead in the social space.

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• HP Makes Its Mobile Move, Saves Palm From Collapse; Will Developers Stick?

  Will HP's purchase of Palm be enough to keep developers creating apps for the platform?

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• Introducing AspectJ, Aspect-Oriented Programming for Java

  Get a high-level introduction to important facets of AspectJ, such as language constructs, syntax and weaving choices, and Spring integration.

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• PHP Remains Strong Despite Security Flaws

  Over 60 bugs were reported in PHP in May, should PHP users and developers be worried?

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• PHP Remains Strong Despite Security Flaws

  Over 60 bugs were reported in PHP in May, should PHP users and developers be worried?

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• Symantec Adds Deduplication to Backup Software

  Backup Exec and NetBackup get new data dedupe features, along with better virtual machine protection and archiving and replication capabilities.

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• Introducing AspectJ, Aspect-Oriented Programming for Java

  Get a high-level introduction to important facets of AspectJ, such as language constructs, syntax and weaving choices, and Spring integration.

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• Fluke AirCheck Wi-Fi Tester Reviewed

  Wi-Fi Planet's review of the Fluke AirCheck Wi- Fi Tester finds that even with some problems including PC-only configuration and inflexible reporting, "it could well become our first-look-go-to for routine trouble-shooting."

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• WinRAR

  A powerful archive manager and a formidable rival to WinZip

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• Top 10 Reasons Why Access Still Rocks for Developers

  Microsoft Access is fun, but it is also powerful and more importantly, it has a place in the development community and in the real world of production applications. What follows are the top 10 reasons why Danny Lesandrini believes this is still true.

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• Manual LVM configuration on Fedora 13

  <b>LinuxBSDos:</b> "Fedora 13 is one of the Linux distributions that supports and uses Linux Logical Volume Manager (LVM) as the default disk partitioning scheme."

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• Kleo Bare Metal Backups review

  <b>Linux User and Developer:</b> "Kleo Bare Metal Backups is a freely distributed product from Carroll-Net, Inc (http://carroll.net), a company that has been in the business of protecting and retrieving data for over 15 years. This experience shows in the design of the software."

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• A Simple Password-Checking Routine

  Here's a simple password-checking routine that ensures that the user-entered password matches specific password criteria.

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• Linux Mint 8 LXDE CE Review: LXDE Done Right

  <b>The Linux Critic:</b> "Ever since I got up close and personal with LXDE a few months ago, I&#8217;ve had my eye out for a distro that had a solid instance of LXDE as its default desktop environment. LXDE is getting more press and more attention, but the number of distros that rely on LXDE is still pretty small."

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• Moving Items with Microsoft Visual Studio, XNA Game Studio and A GamePad

  Discover how to use a game pad with your Microsoft Visual Studio XNA applications.

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• Iron Mountain Acquires Email Archiving Firm Mimosa

  The information management giant is building a formidable data backup, recovery and archiving business.

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• A Simple Password-Checking Routine

  Here's a simple password-checking routine that ensures that the user-entered password matches specific password criteria.

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• Enterprises Migrating to Windows 7 Early than Expected

  Windows 7 Service Pack 1's release may not be on the immediate horizon, but that's not stopping enterprises from deploying Windows 7 in greater numbers than expected.

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• EMC Acquires Archer for IT Governance

  The data storage giant starts the new year with &#151; what else? &#151; an acquisition.

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• Agile Development and SAP

  Will agile development techniques solve the problems at SAP?

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• Cloud Leverage Offers Cheap Online Storage

  A new startup promises enterprise-class online storage for a nickel a gigabyte per month with no transfer fees.

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• Manage Your WLAN from the Cloud

  Instead of organizations having to purchase, set up and maintain back-end servers, cloud-based WLAN management services offer hosted access that's cost effective and requires no installation.

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• Adding an observer to UIImageView? observer & notifications

  - by sagar

  Each class has almost one method named addObserver [imgVURL addObserver:<#(NSObject *)observer#> forKeyPath:<#(NSString *)keyPath#> options:<#(NSKeyValueObservingOptions)options#> context:<#(void *)context#>] Here, imgVURL is an image which is going to be load an image asynchronously. When image will be loaded dynamically - other class will set an image from loaded data. Now, my question is how can we add an observer to UIImageView's instance. Observer and notifications are same or not ? If it is not then what's different ? Let's have some sample code That I did in my project to understand my question. // locating image view from Scroll view by it's tag imgVURL=(UIImageView*)[scrMain viewWithTag:(kTagImagesTag+i)]; // ImageViewURL is a class which contains methods of // didReceiveResponse // didReceiveData // connection ImageViewURL *tmp=[[ImageViewURL alloc] init]; // it has a nonatomic property which will take the reference of my image view tmp.imgV=imgVURL; // now I will pass a url from my an array to property strURL // in strUrl I have custom setter // in which I am initializing a connection tmp.strUrl=[NSURL URLWithString:[[tblmain objectAtIndex:i] valueForKey:@"url"]]; // from ImageViewURL.m file -(void)connectionDidFinishLoading:(NSURLConnection *)connection { [[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:NO]; // NSLog@"ImageView Ref From - %@",imgV); // see imgV has reference of my -> imgVURL (nonatomic,assign) imgV.image=[UIImage imageWithData:myWebData]; [connection release]; connection=nil; } // as you can see in above code many many images are loaded asynchronously // now How can I add an observer to an imageview whether it received or not.

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• Blippy Swipes Back At Swipely With API Announcement

  Two social shopping services release big news on the same day.

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• Hitachi Enters Unified Computing Stack Market With New Blade Server

  It doesn't quite have all the pieces like Sun and Cisco do, but the Japanese systems giant is offering its own all-in-one blade server solution with a potent ally: Microsoft.

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