iPhone Tutorials

Directory Structure for iPhone Applications

  • 2010-09-05
  • Comments
  • Jonathan Zdziarski
  • 608

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
  • 609

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
  • 608

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
  • 608

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. well no one answered , i figured it out yesterday
View Tutorial          By: oded at 2008-09-29 00:32:16

2. java.lang.IllegalArgumentException means usually t
View Tutorial          By: Seink at 2008-11-12 11:03:00

3. Hello,

A volatile variable does not

View Tutorial          By: aayush at 2009-11-16 07:38:23

4. Hi,
really nice article. but still have on

View Tutorial          By: Yogesh Rishipathak at 2009-06-04 02:25:06

5. programming is really exciting specially with c++^
View Tutorial          By: Jully at 2010-07-28 18:42:23

6. hi,.. i have used this code to sending sms. It see
View Tutorial          By: dana at 2008-08-05 03:38:48

7. Plz tell me the classes to import for this code an
View Tutorial          By: Nitin at 2009-11-10 02:54:50

8. Hi,
Even if the while loops (in Producer an

View Tutorial          By: Pranay at 2012-09-19 19:08:45

9. its really helpful.thanks a lot
View Tutorial          By: bena at 2015-03-04 10:39:46

10. how do one off the alarm after it has triggered th
View Tutorial          By: Asika at 2009-10-01 07:28:50