User contributions
13 July 2010
An Example SQLite based iPhone Application
Creating the Database and Table
+31
IPhone Database Implementation using SQLite
Key SQLite Functions
+31
IPhone Data Persistence using Archiving
Designing the User Interface
+31
IPhone OS Directory Handling and File I/O – A Worked Example
Designing the User Interface
+31
Working with Files on the iPhone
Reading and Writing Files with NSFileManager
+31
IPhone App Development Essentials
no edit summary
+1,224
File:Iphone draw 2d bezier curve.jpg
no edit summary
File:Iphone draw 2d arc.jpg
no edit summary
File:Iphone draw 2d fill rect.jpg
no edit summary
File:Iphone draw 2d fill path.jpg
no edit summary
File:Iphone draw 2d ellipse.jpg
no edit summary
File:Iphone draw 2d rectangle.jpg
no edit summary
File:Iphone draw 2d path.jpg
no edit summary
File:Iphone quartz draw line.jpg
no edit summary
File:Iphone draw 2d uiview class change.jpg
no edit summary
File:Iphone quartz 2d uiview subclass.jpg
no edit summary
An iPhone Graphics Drawing Tutorial using Quartz 2D
Creating the UIView Subclass
+6
File:Iphone draw quad bezier curve.jpg
no edit summary
File:Iphone quartz draw dashed line.jpg
no edit summary
File:Iphone draw image full size2.jpg
no edit summary
An iPhone Graphics Drawing Tutorial using Quartz 2D
Drawing an Image into a Graphics Context
+1
File:Iphone draw image full size.jpg
no edit summary
File:Iphone draw image in rect.jpg
no edit summary
An iPhone Graphics Drawing Tutorial using Quartz 2D
New page: As previously discussed in Drawing iPhone 2D Graphics with Quartz, the Quartz 2D API is the primary mechanism by which 2D drawing operations are performed within iPhone applications. H...
IPhone App Development Essentials
no edit summary
+58
9 July 2010
CentOS Essentials
no edit summary
+371
File:Centos kvm command line install.jpg
no edit summary
Installing a CentOS KVM Guest OS from the Command-line (virt-install)
no edit summary
+6
Installing a CentOS KVM Guest OS from the Command-line (virt-install)
New page: In the previous chapter we explored the creation of KVM guest operating systems on a CentOS host using the virt-manager graphical tool. Whilst this graphical tool does much to ease the vir...
CentOS Essentials
no edit summary
+85
7 July 2010
IPhone App Development Essentials
no edit summary
+383
Drawing iPhone 2D Graphics with Quartz
New page: The ability to draw two dimensional graphics on the iPhone is provided as part of the Core Graphics Framework in the form of the Quartz 2D API. Quartz on the iPhone is the same implementat...
IPhone App Development Essentials
no edit summary
+44
6 July 2010
CentOS Essentials
no edit summary
+600
Creating a CentOS KVM Virtual Machine
Starting the Virtual Machine Manager
-1
File:Centos kvm virt-manager.png
no edit summary
Installing KVM Virtualization on CentOS
Verifying the KVM Installation
File:Centos kvm windows 7 running.jpg
no edit summary
File:Centos kvm vm running.jpg
no edit summary
File:Centos kvm cpu memory.jpg
no edit summary
File:Centos kvm network.jpg
no edit summary
File:Centos kvm storage.jpg
no edit summary
File:Centos kvm media and os type.jpg
no edit summary
Creating a CentOS KVM Virtual Machine
New page: KVM based virtual machines can easily be configured on CentOS using either the virt-install command-line tool, or the virt-manager GUI tool. For the purposes of this chapter we will use th...
CentOS Essentials
no edit summary
+44
2 July 2010
CentOS Essentials
no edit summary
+590
File:Centos kvm shared network device.jpg
no edit summary
File:Centos kvm virt-manager.jpg
no edit summary
Installing KVM Virtualization on CentOS
Verifying the KVM Installation
+1
Installing KVM Virtualization on CentOS
New page: As discussed in previous chapters of this book, virtualization is the ability to run multiple operating systems simultaneously on a single computer system, and a number of different commer...