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• Working with Static Analyzer in Xcode 3.2

  

  By Doron Katz : 23 June 2010 - 02:33 PM

  Hi folks, I wanted to talk about Static Analysis in XCode. For you iPhone and Mac developers, this new feature available in Snow Leopard and xCode 3.2, the advanced warning identifier that goes hand i...

  Tags:

  • XCode
  • Objective-C
  • iPhone

  2Votes

  0Comments

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• Objective-C and EXC_BAD_ACCESS

  

  By Doron Katz : 23 June 2010 - 02:24 PM

  For those of you who happen to come across the familiar console error EXC_BAD_ACCESS and you feel stumped, it helps to understand a bit about what this error actually is. The EXC_BAD_ACCESS that y...

  Tags:

  • Objective-C
  • iPhone
  • EXC_BAD_ACCESS
  • Objective-C Errors

  0Votes

  0Comments

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• About XCode and the Class Browser

  

  By Doron Katz : 23 June 2010 - 02:18 PM

  I thought i'd write up a bit on the Class Browser feature of XCode, since it is one of my favourite tools of the IDE. It's not really very popular in it's mention with a few of the authors...

  Tags:

  • XCode
  • Class Browser
  • Objective-C

  0Votes

  0Comments

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• Simulating slow network speeds for iPhone app testing on your simulator

  

  By Doron Katz : 23 June 2010 - 02:10 PM

  If you are developing an app on your mac, and need to simulate slower network speeds, such as for testing 3G and 2G speeds, on your iPhone simulator, SpeedLimit is your answer. This free tool sits in ...

  Tags:

  • iPhone
  • Objective-C
  • Network Speed

  1Vote

  0Comments

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• How to Use the iPhone's Digital Compass

  

  By adfm : 22 June 2010 - 04:32 PM

  Are you building an iPhone app that could benefit from knowing which direction you're facing? Learn how to access the magnetometer (a.k.a. the digital compass) in iOS with the excerpt from Alasdair ...

  Tags:

  • iPhone
  • Objective-C
  • XCode
  • magnetometer
  • compass
  • sensor

  0Votes

  0Comments

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• Seven Things Every Cocoa Developer Should Know

  

  By adfm : 05 May 2010 - 06:07 PM

  Whether you're just starting out on your first iPhone app or are already deep into the next big iPad app, you'll appreciate this list of seven things every Cocoa developer should know from Scott Ste...

  Tags:

  • Cocoa
  • iPhone
  • iPad
  • iPod
  • Apple
  • Objective-C

  1Vote

  0Comments

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• How to check the status of the network connection from your iPhone App

  

  By Alasdair Allan : 22 March 2010 - 03:46 AM

  Before your application attempts to make a network connection you need to know whether you have a network available, and depending on what you want to do you might also want...

  Tags:

  • Network Connection
  • iPhone
  • Programming
  • Objective-C
  • Reachability

  1Vote

  0Comments

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• Calling self.object rather than calling the object directly in Objective-C

  

  By Alasdair Allan : 17 March 2010 - 03:03 AM

  There is a great deal of debate inside the objective-C community right now about the dot syntax, and one of the things this has recently thrown up is the question what the difference is, and when you ...

  Tags:

  • Objective-C
  • Programming
  • iPhone
  • Dot Syntax
  • Accessors

  2Votes

  0Comments

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• How to build an iPhone App that uses Geolocation

  

  By Alasdair Allan : 07 December 2009 - 04:23 AM

  The sample code (660KB) to accompany the screencast. Core Location is one of the great things about the iPhone and iPod touch platform, but until recently it was actually q...

  Tags:

  • GPS
  • Objective-C
  • Programming
  • Sensors
  • iPhone
  • CoreLocation

  2Votes

  0Comments

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• How to Build and Test an iPhone App that Uses the Accelerometer

  

  By Alasdair Allan : 07 December 2009 - 04:13 AM

  The sample code (646KB) to accompany the screencast. The iPhone's accelerometer measures the linear acceleration of the device so can report the roll and pitch, but not the ya...

  Tags:

  • Objective-C
  • Programming
  • Sensors
  • iPhone
  • Accelerometer

  2Votes

  1Comment

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