Tags

agi18n agimagechecker amazonaws android arc autolayout blog building cache calabash certificates clean code cocoa cocoapods data binding debugging deployment target drm ebs ec2 errors facebook fix git i18n images instruments interface builder ios iosx enterpise summit ipad iphone iphone5 kotlin libraries like button linking links llvm memory management method swizzling mobile model mvc mvvm nil objective-c optimizations patch patterns performance presentation provisioning profiles restkit runtime rxjava rxswift security shadows streaming svn swift testing tools tutorials uikit uistackview video view xcode


Subscribe to this blog

Tag: tutorials

Advance debugging in XCode

Angel G. Olloqui 02 June, 2012

Today I am going to talk about advanced debugging techniques in XCode. I am not going to spend much time on explaining the different options that you can find in the IDE, how to set breakpoints, or stuff like that. You can find basic techniques in many resources on the Internet.
But before starting, I want to remark two things:
  • This is a real example, where the standard breakpoints and console outputs are not enough to detect where the bug is. I haven’t activated the Exception Breakpoint because this option sometimes destroys the only information we have of the stack trace. My suggestion is to give it a try, but if you can not find your bug with it then disable it and continue reading this post. You will find a different way of debuging and you need as much information as possible. 

  • There are many debugging techniques. Do not blame me if I am doing something in a way slightly more difficult or different to “your way”. It is not a guide of how to do it right, but how to get the information we need in some easy steps.
So, having said that, let's start!

Tags: xcode, debugging, tutorials, llvm

    

GestiĆ³n de memoria en iPhone SDK

Angel G. Olloqui 07 July, 2010

El desarrollo de aplicaciones para iPhone o iPad, a diferencia de Android y otras plataformas, tiene un tema bastante espinoso y que a la gente le suele parecer complicado al principio: la gestión de memoria. Debido a que la aplicación es compilada a código nativo, sin máquinas virtuales de por medio, no contamos con un recolector de basura que nos haga la limpieza de memoria de las variables en desuso. En esta entrada trataré de exponer las convenciones y consideraciones que debes tener en cuenta al enfrentarte a este tipo de desarrollos.

Tags: ios, ipad, iphone, memory management, objective-c, tutorials

    

Recursos de desarrollo para iPhone

Angel G. Olloqui 03 July, 2010

Voy a utilizar este post para hacer un recopilatorio de aquellos cursos que sean de interés en el desarrollo para iPhone y iPad. Si teneis buenos enlaces, publicadlos en los comentarios para agregarlos a este listado:

Tags: ios, ipad, iphone, links, tutorials