[[Uidevice currentdevice] setproximitymonitoringenabled: Yes]; // we recommend that you set yes before playing and no after playing. This function enables infrared sensing.
// Add a listener[[Nsicationcenter center defacenter center] addobserver:
My paletteIntroduction: A simple drawing tool demo that allows you to adjust the width and color of a paint brush. You can undo the previous or all operations. With the eraser function, you can save the picture to a local album.Http://ios.itmdc.com/
Batch Import images and videos to the album of the simulator
Simulator debugging is often used in iOS development. One of the main advantages of simulators isProgramStart block. The most important thing is that if there is no certificate, we
Last Updated: 2012: 05: 31Watch the latest IOS interview questions collection, please stay tuned to this blog: http://blog.csdn.net/iukey/article/details/7590557
1. Is object-C inherited? If no, what should I replace it?
No, protocol.
2.
Installation conditions:
Hardware: a PC with a 64-bit dual-core processor supporting virtual technology and 2 GB memory or above.
Note: To Run Mac OS, you need to support virtual technology (VT) on the computer. During installation, You need to
This article systematically introduces how to use the assembly language on iOS devices using xcode.
1. Create an assembly source file:
Right-click the directory where the source file is stored in your xcode project and select new file. Then select
For iOS development, several design modes under the cocoa framework are analyzed for everyone. Of course, there are far more content about the design pattern in the cocoa framework. We have selected several common ones: Singleton pattern, delegate
I am a little flattered to see so many replies and encouragement. Thank you for your support. I will try my best to record the process of learning iOS and share it with you.
Today I read the second chapter of the book, which mainly introduces how to
Add custom fonts for iOS
Preparation:
Font file (. TTF,. ODF)
Method 1:Add the corresponding font (. TTF or. ODF) to the resurce of the project and use the fontlabel library in cocos2d. fontlabel inherits from uilabel and can be used like
1. Difference between shallow copy and deep copy? What is the difference between shallow replication and deep replication? BytesAnswer: copy the pointer to the object instead of the referenced object. Deep copy: copy the referenced object itself.
Original Title: programming iOS 5, second edition original Publishing House: O 'Reilly media Author: Matt neuburg Translator: Chen jianliu Yang: O 'Reilly boutique book series Publishing House: Machinery Industry Publishing House ISBN: 9787111418474
Author: [us] Timothy wood Translator: Mao Wenwen series name: Turing Interactive Design Series Press: People's post and telecommunications Press ISBN: 9787115316677 Release Date: may 2013 publication date: December 31, 134: 32 open pages: editions: 1
Document directory
The world before multitasking
Multitasking on
Conclusion
Address: http://www.drobnik.com/touch/2010/07/understanding-ios-4-backgrounding-and-delegate-messaging/
Update: added handleopenurl to the flow charts. Added
Sometimes this problem occurs when we use Baidu map (for example)
The key to the problem is that the security code of the Baidu map key we applied for does not match the value of bundle identifier in our project.
So there will be a map that only
This section describes how to distribute iOS applications, including In-House enterprise applications and ad-hoc test applications, on a webpage.Native XCode Application
1. Archive Compilation
Use XCode to open the project to be distributed and
IOS is the core of a vro switch device, and IOS is internet operate system. It is like a computer's operating system windows. Although it is a software, it cannot run any software if it encounters a problem. Therefore, if there is a problem with IOS,
Although you may be familiar with Ethernet MAC addresses, what do you know about their applications in Cisco Internet Operating System (Cisco IOS? In this version of Cisco routers and switches, this article teaches you how to determine and modify
In a recent security alert, Cisco Systems warned that Cisco IOS is vulnerable to a malicious attack (refer to Cisco's warning about critical IOS vulnerabilities ). By exploiting this vulnerability, hackers can execute malicious code on Cisco devices
Many users are not particularly familiar with vro configurations, so such errors often occur during use. The following describes the IOS configuration locks in vrouters, prevent router configuration errors. If multiple network administrators connect
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