iPhone Tutorials

Directory Structure for iPhone Applications

  • 2010-09-05
  • Comments
  • Jonathan Zdziarski
  • 4035

Apple came up with an elegant way to contain applications in their operating system. As OS X is a Unix-based platform, Apple wanted to make it adhere to basic Unix file conventions, and so the resource forks of olde were no longer sufficient (or efficient, for that matter). The challenge was to design a structure that would allow an application to remain self-contained while surviving on a file system that didn't believe in cheapening its architecture with proprietary workarounds. The answer came from an older ancestor of Mac OS X named NeXT, which treated an application as a bundle represented within a directory. The bundle concept introduces an approach to group application resources, binaries, and other related files.
Read More

Multitasking in iPhone 4 - iOS 4

  • 2010-08-26
  • Comments
  • Brad Lee
  • 4036

iOS 4 delivers seven new multitasking services that allow your apps to perform tasks in the background while preserving battery life and performance. These multitasking services include:
Read More

Making an HTTP Connection in iPhone Application

  • 2010-09-06
  • Comments
  • Jonathan Zdziarski
  • 4035

You can use the CFHTTP API to create an HTTP request. This allows you to easily invoke HTTP GET, HEAD, PUT, POST, and most other standard requests. Creating a request involves the three-step process of creating the request object, defining the HTTP request message and headers, and serializing the message into raw protocol. Only HTTP POST requests generally contain a message body, which can contain POST form data to send. All other requests use an empty body while embedding the request parameters into the headers.
Read More

Making an FTP Connection in iPhone Application

  • 2010-09-06
  • Comments
  • Jonathan Zdziarski
  • 4035

The CFFTP API is similar to the CFHTTP API, and relies on read streams to transmit FTP data. To create an FTP request, use the CFReadStreamCreateWithFTPURL function, as shown below. This will create the initial read stream to the FTP server:
Read More

Most Viewed Articles on iPhone

Latest Tutorials

Subscribe to Tutorials

Related Tutorials

SOLVED: tensorflow/contrib/lite/tools/mutable_op_resolver.h can not be found

Making an HTTP Connection in iPhone Application

Making an FTP Connection in iPhone Application

Directory Structure for iPhone Applications

Multitasking in iPhone 4 - iOS 4

Archived Comments

1. 1==how can we use vb.net web service data in JSF?<
View Tutorial          By: kumaraswamy at 2009-01-06 23:56:53

2. Thanks so much, this was extremely helpful and rea
View Tutorial          By: gabrielle at 2013-10-04 22:07:17

3. what ll be result for s1==s2 and s1.equals(s2) for
View Tutorial          By: vijay at 2011-08-21 15:09:41

4. hi all,

i successfully executed the

View Tutorial          By: praveen at 2010-07-14 04:47:41

5. Thanks a ton!!! It was really very useful :)
View Tutorial          By: Ankit at 2015-05-11 12:30:41

6. Hello, I have a problem
I cant understand s

View Tutorial          By: henry at 2012-01-10 07:53:05

7. Thanks, this is exactly i am looking for. I need t
View Tutorial          By: VictorH at 2009-08-31 16:11:55

8. thank you sir, please provide me string array in d
View Tutorial          By: ravi gupta at 2012-01-17 17:04:33

9. any help please I'm getting this exception

View Tutorial          By: Bull at 2012-01-02 17:22:18

10. Excellent tutorial thank you very much.

View Tutorial          By: Edd at 2012-01-15 10:49:00