Comments for stiefels.net http://www.stiefels.net it's all about zeros and ones Mon, 12 May 2008 02:48:44 +0000 http://wordpress.org/?v=2.3.3 Comment on Unit Testing with Xcode by Noah Miller http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3812 Noah Miller Sun, 30 Mar 2008 23:08:44 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3812 <p>@Brian: I received the same error (127) when trying to build a unit test target written for the Currency Converter detailed in Apple's Introduction to Cocoa Application Tutorial. Here's how I fixed it: 1) Open the Target Info window for the unit testing target 2) Switch to the Build tab 3) Set the Architectures value to "Native Architecture of Build Machine" (it defaulted to "Standard (32-bit Universal)"). I didn't have to change this setting in my target application, just in the testing target. I'm not sure why this setting caused the application to crash, but it was the only significant difference between my project and Bill Dudney's example project on http://bill.dudney.net/roller/objc/entry/5.</p> <p>-Noah</p> @Brian: I received the same error (127) when trying to build a unit test target written for the Currency Converter detailed in Apple’s Introduction to Cocoa Application Tutorial. Here’s how I fixed it: 1) Open the Target Info window for the unit testing target 2) Switch to the Build tab 3) Set the Architectures value to “Native Architecture of Build Machine” (it defaulted to “Standard (32-bit Universal)”). I didn’t have to change this setting in my target application, just in the testing target. I’m not sure why this setting caused the application to crash, but it was the only significant difference between my project and Bill Dudney’s example project on http://bill.dudney.net/roller/objc/entry/5.

-Noah

]]> Comment on IBM Certified Database Associate & Administrator by Simon http://www.stiefels.net/2007/06/14/ibm-certified-database-associate-administrator/#comment-3811 Simon Wed, 26 Mar 2008 17:15:06 +0000 http://www.stiefels.net/2007/06/14/ibm-certified-database-associate-administrator/#comment-3811 <p>Have a look at the IBM DB2 Administration Certification Guide. You can find it at Amazon. It really helped me to learn a lot about DB2.</p> Have a look at the IBM DB2 Administration Certification Guide. You can find it at Amazon. It really helped me to learn a lot about DB2.

]]> Comment on IBM Certified Database Associate & Administrator by kameshreddy http://www.stiefels.net/2007/06/14/ibm-certified-database-associate-administrator/#comment-3809 kameshreddy Wed, 26 Mar 2008 05:15:04 +0000 http://www.stiefels.net/2007/06/14/ibm-certified-database-associate-administrator/#comment-3809 <p>i want ibm certified database associate question papers</p> i want ibm certified database associate question papers

]]> Comment on Locating Memory Leaks with MallocDebug by NinjaArmadillo http://www.stiefels.net/2007/08/13/locating-memory-leaks-with-mallocdebug/#comment-3808 NinjaArmadillo Mon, 24 Mar 2008 16:40:29 +0000 http://www.stiefels.net/2007/08/13/locating-memory-leaks-with-mallocdebug/#comment-3808 <p>I'm currently trying to use MallocDebug I run it (Debug>Launch using performance tool>MallocDebug), I make sure it's pointing the the right file, Then I click launch.</p> <p>It hangs for about a minutes then says "Read Data, Unable to read malloc from ..."</p> <p>I'm using OS X 10.4.11 (Tiger?) Xcode Ver 2.4.1 Component versions Xcode IDE: 762.0 Xcode Core: 762.0 ToolSupport: 764.0</p> <p>Am I doing something wrong ? Please Help!</p> I’m currently trying to use MallocDebug I run it (Debug>Launch using performance tool>MallocDebug), I make sure it’s pointing the the right file, Then I click launch.

It hangs for about a minutes then says “Read Data, Unable to read malloc from …”

I’m using OS X 10.4.11 (Tiger?) Xcode Ver 2.4.1 Component versions Xcode IDE: 762.0 Xcode Core: 762.0 ToolSupport: 764.0

Am I doing something wrong ? Please Help!

]]> Comment on Unit Testing with Xcode by Chris Hanson http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3807 Chris Hanson Sun, 23 Mar 2008 06:06:57 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3807 <p>If you don't already know about it, join the xcode-users mailing list at lists.apple.com and ask any questions you have about unit testing using Xcode 3.0.</p> <p>Also, for prerelease software that you've agreed to an NDA for, you can ask questions and provide feedback via the address xcode-feedback@group.apple.com - note that it's "group" and not "groups."</p> <p>-- Chris, who works on Xcode but doesn't speak for Apple</p> If you don’t already know about it, join the xcode-users mailing list at lists.apple.com and ask any questions you have about unit testing using Xcode 3.0.

Also, for prerelease software that you’ve agreed to an NDA for, you can ask questions and provide feedback via the address xcode-feedback@group.apple.com - note that it’s “group” and not “groups.”

– Chris, who works on Xcode but doesn’t speak for Apple

]]> Comment on Unit Testing with Xcode by Basti http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3805 Basti Wed, 19 Mar 2008 17:14:01 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3805 <p>Thank you very very much for this tutorial. It was a big help for setting up a good working enviroment for programming on the mac.</p> Thank you very very much for this tutorial. It was a big help for setting up a good working enviroment for programming on the mac.

]]> Comment on Unit Testing with Xcode by Simon http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3804 Simon Sat, 15 Mar 2008 01:49:59 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3804 <p>Sure, you can also export the results to a text file. Open your Unit Test target and click on the Run Script build phase. Press CMD-I to open the information window and put the following line into the Script field: "${SYSTEM_DEVELOPER_DIR}/Tools/RunUnitTests" 2>&1 | tee /where/you/want/it</p> Sure, you can also export the results to a text file. Open your Unit Test target and click on the Run Script build phase. Press CMD-I to open the information window and put the following line into the Script field: “${SYSTEM_DEVELOPER_DIR}/Tools/RunUnitTests” 2>&1 | tee /where/you/want/it

]]> Comment on Unit Testing with Xcode by Paul http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3803 Paul Tue, 11 Mar 2008 19:22:11 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3803 <p>Hi, Very good tutorial. I was wondering how to export the unit test results into a text file. Thanks a lot.</p> Hi, Very good tutorial. I was wondering how to export the unit test results into a text file. Thanks a lot.

]]> Comment on Unit Testing with Xcode by Simon http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3802 Simon Mon, 10 Mar 2008 00:09:31 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3802 <p>I didn't had the chance to test drive the iPhone SDK yet, but the error message you get may result from runtime errors of your code (application or unit test code). Without having the code it is somewhat difficult to determine where the actual crash occurs.</p> I didn’t had the chance to test drive the iPhone SDK yet, but the error message you get may result from runtime errors of your code (application or unit test code). Without having the code it is somewhat difficult to determine where the actual crash occurs.

]]> Comment on Unit Testing with Xcode by Brian http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3801 Brian Sun, 09 Mar 2008 18:45:54 +0000 http://www.stiefels.net/2007/05/01/unit-testing-with-xcode/#comment-3801 <p>I've been scouring the net for hours in unit testing information with Obj-C. I come from .NET world, and we're big on the unit testing over there. You've posted the best tutorial I've found so far. I'm excited about the iPhone dev kit and wanna start learning obj-C...but I cannot for the LIFE OF ME get the steps above to work w/ the iPhone dev environment. I get an error: "Test host '/Users/Brian/dev/Unit Test/build/Debug-aspensimulator/Unit Test/' exited abnormally with code 127 (it may have crashed)" error. :( I would much appreciate an e-mail on getting this set up right...maybe after that I could write a blog on how to test drive your iPhone development!</p> I’ve been scouring the net for hours in unit testing information with Obj-C. I come from .NET world, and we’re big on the unit testing over there. You’ve posted the best tutorial I’ve found so far. I’m excited about the iPhone dev kit and wanna start learning obj-C…but I cannot for the LIFE OF ME get the steps above to work w/ the iPhone dev environment. I get an error: “Test host ‘/Users/Brian/dev/Unit Test/build/Debug-aspensimulator/Unit Test/’ exited abnormally with code 127 (it may have crashed)” error. :( I would much appreciate an e-mail on getting this set up right…maybe after that I could write a blog on how to test drive your iPhone development!

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