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mikeash.com: Friday Q&A 2009-11-13: Dangerous Cocoa Calls

First, let me clarify what I mean by a dangerous call. I don't mean something that is obviously dangerous, like -[NSFileManager removeFileAtPath:handler:]. That call is dangerous because you could use it to wipe the user's entire hard drive, but it's not interesting, because it's obvious that it can do this. Instead, I'm going to cover calls which are subtly dangerous, things which you might easily use in an innocent manner, only to discover later that bad things can occur.

via www.mikeash.com

Pioneer of online job search starts over again - Yahoo! News

WASHINGTON – Bill Warren founded an early online job board in the 1990s, helped kick-start an industry and was president of Monster.com, one of the leading Internet career sites. But these days he's not very happy with the results.

via news.yahoo.com

iPhone Xcode "CodeSign error: a valid provisioning profile is required for product type 'Application' in SDK 'Device - iPhone OS 3.1.3'"

When working with multiple provisioning profiles you may occasionally encounter the CodeSign error. This may occur when opening up old projects that were built with profiles that you no longer have available. In some cases, either the release or debug build will work and the other will result in the error. The steps below fixed the issue for us:

1. In our case, we created a new wild card provisioning profile.
2. Delete old provisioning profiles in the Xcode Organizer.
3. From the Apple Developer Site, we downloaded the new provisioning profile. 
4. Next drag it to the Xcode icon to install. You can verify this profile using the Xcode Organizer by selecting your device and you should see the new profile under Provisioning. (If not you can click the + to add it.)
5. In Xcode, expand Targets and you'll see the application name - in this case Contacts. (See Image 1)
6. Double click on the application name to open the Targets "YourApp" Info dialog. (See Image 2a)
7. In the Code Signing section, Code Signing Identity, Any iPhone OS Device, my original setting, which was causing the error, was Don't Code Sign. (See Image 2a)
8. Next using the right column drop-down list, select the proper certificate. Note, once you select the drop-down the invalid certificate entry is gone (in my case iPhone Developer).  (See Image 2b)
9. Now select Build then Clean All Targets with Also Clean Dependencies and Also Remove Precompiled Headers checked.
10. Select Empty Caches from the Xcode menu. 
11. Now you should have success when clicking Build and Run on your device.

Image 1.

 Image 2a.

Image 2b. 

 

Apple Mac iLife Support and Digital Camera Raw Compatibility Update

Apple released a couple of updates tonight.

iLife Support

Provides system software resources that are shared by iLife and other applications. This update improves overall stability for the Media Browser and iPhoto slideshows. It also provides compatibility between Aperture 3 and the Media Browser.

The update is recommended for all users of iLife ’09, iWork ’09, and Aperture.

Digital Camera Raw Compatibility Update

This update extends RAW image compatibility for Aperture 3 and iPhoto ’09 for the following cameras and formats:

• Canon PowerShot S90
• Canon sRAW
• Canon mRAW
• Leica D-LUX 4
• Panasonic Lumix DMC-G1
• Panasonic Lumix DMC-GH1
• Panasonic Lumix DMC-LX3

Search for SQL in your databases with Red Gate SQL Search

Find fragments of SQL text within stored procedures, functions, views and moreQuickly navigate to objects wherever they happen to be on your serversFind all references to an object Integrates with SSMS

via www.red-gate.com

We have been very satisfied users of the RedGate SQL Toolbelt for years. Every few months a need to search the entire database comes up but until now we have not had a good tool to use.

Stephen Colbert has an iPad! (HQ)

via www.youtube.com

I love the line "Jay-Z, did you not get one of these..."

Artist photoshops superheroes into historical scenes - Asylum UK | For All Mankind -- Men's Lifestyle, Opinion and Humour

If Agan Harahap's goal is to make history entertaining, he has succeeded. It's hard not to crack a smile when you check out his reimagination of the Yalta Conference, which includes a wayward Jedi knight. That photo comes from the 29-year-old artist's "Superhero" series, which consists of superheroes (and supervillains) Photoshopped into historical settings. "Everybody is so serious when they learn and discuss history," Harahap told Asylum. "I just want to have some fun with it and make everybody smile." Harahap, who also works as the senior photographer for "Trax," an Indonesian music magazine, used Photoshop 7 to create his Superhero series. And while his art isn't likely to make its way into any high school's curriculum, the fanciful scenes will ring a vague bell in the brain of anyone who's daydreamed their way through history class.Read on to check out more pictures from the set, including Harahap's favorite, a stern-faced Batman addressing a group of Allied paratroopers.Roosevelt. Churchill. Stalin. Vader. Never has such a collection powerful leaders been assembled in one place.Batman's all business when he briefs a group of allied paratroopers at Greenham Common Airfield in England.Spider-Man was the last thing this American soldier expected to run into on D-Day. Superman poses with three American GIs, who have just plundered some pretty swanky Nazi-loot.German soldiers surrender to the mysterious V, of vendetta fame.All photos courtesy of Agan Harahap.

via www.asylum.co.uk

Now that's a good use of Photoshop :-)

Getting Real: Make Opinionated Software (by 37signals)

We think that's bullshit. The best software has a vision. The best software takes sides. When someone uses software, they're not just looking for features, they're looking for an approach. They're looking for a vision. Decide what your vision is and run with it.

via gettingreal.37signals.com

Apple iPhone (iPad) SDK 3.2 Beta Released

Along with the iPad media event today, Apple released the iPhone SDK 3.2 beta which can be used for iPad development immediately. It does not support the iPhone or iPod touch.

With this software you can develop applications that run on iPad using the included iPad Simulator, which runs iPhone OS 3.2. Additionally, you can develop applications for iPhone and iPod touch, which run on iPhone OS 3.1.2. Installing the iPhone SDK 3.2 beta requires an Intel-based Macintosh computer running Mac OS X 10.6.2 (Snow Leopard) or later.

The Xcode development environment includes a new iPad simulator. And there are guidelines for developing universal applications that take full advantage of the technologies on the iPod touch, iPhone, and iPad from a single binary.

We have installed the SDK today and will be reporting on it over the next couple of weeks.

The 10 most common passwords revealed | News.com.au

Imperva, a data security firm, said it had analysed around 32 million passwords that had been exposed in a recent hack of the RockYou website. In December last year, a hacker breached the site's company database and gained access to the unencrypted usernames and passwords of all its 32 million users. After studying the security breach, Imperva has come up with a list of the most commonly used passwords. "Everyone needs to understand what the combination of poor passwords means in today's world of automated cyber attacks: with only minimal effort, a hacker can gain access to one new account every second," said Amichai Shulman, Imperva's chief technical officer.

via www.news.com.au