ios development classes nyc

The focus and specific usage of each project on GitHub, including features, UI, database, automated testing, programming tools, and more, read it and call yourself "proficient in iOS development"? The Https://github.com/syedhali/EZAudio is based on core audio and facilitates real-time, low-latency audio processing and visualization of iOS and OSX audio visual

understanding and application of @selector in iOS development What is the @selector: 1, a type of SEL2, on behalf of the message you want to send (method), and a bit like the string, you can turn.: nsselectorfromstring ()/nsselectorfromstring () 3, something that can be understood as a function pointer--is the thing that allows objective-c to invoke methods dynamically.--object-c dynamic post-binding te

IOS development: code optimization of Sina Weibo version; ios development: Sina boshan I have published a blog titled "Sina Weibo for IOS development", which focuses too much on function implementation during code writing. After w

header file of the referenced class, that is, to include the variables and methods in the. h file once, and only once, but not @class, so the latter is more efficient to compile. 3. In terms of compiling efficiency, if you have 100 header files that have #import the same head file, or these files are referenced in turn, such as A–>b, B–>c, c–>d such a reference relationship. When the first header file changes, all the classes that refer to it later

Common design modes in iOS development and ios development Common Design Patterns(1) proxy ModeApplication Scenario: when some functions of a class need to be implemented by another class, but you are not sure which class will be implemented.Advantage: decouplingAgile principle: open-closed PrincipleExample: The table

Mutable classes in the IOS Foundation frameworkThe beautiful Life of the Sun Vulcan (http://blog.csdn.net/opengl_es)This article follows "Attribution-non-commercial use-consistent" authoring public agreementReprint Please keep this sentence: Sun Vulcan's Beautiful Life-this blog focuses on Agile development and mobile and IoT device research:

Protocol for Ios development: protocol for ios development Protocol is a difficult and important point in ios development. To use it well or understand it well, it may take time to accumulate. Today, let's take a simple look at ho

Use of FMDB in iOS development and FMDB in iOS development 1. In daily development, we need to use the offline cache to store data information to the database and load data when there is no network. In IOS, we use the sqlite3 data

HTML parsing in iOS development and HTML parsing in iOS development Before parsing, add the following third-party classes to the project: You must add a library for the preceding three classes. The Library is libxml2.2.dylib. Yo

data classes used in iOS development. At this time, you should be able to write simple interface-free programs.Step 2: Learn the software running principles, software development ideas, specifications, and the usage of some commonly used standard UI (User Interface) controls provided by Apple. The reference book recom

The Mozilla Development Community has: the answer to active doesn't work: Body >.On a mobile device in an iOS system, you need to bind a Touchstart event on a button element or body/html to activate: the active state.function // ... Empty function can}); With the above event listening code added, you can see the toggle effect on Safari Mobile After the button is pressed.Troubleshoot

IOS advanced development runtime (3), ios development runtime 3. Dynamic Addition Method We can dynamically add methods through runtime. So what is dynamic addition? The dynamic addition method knows which method should be called only when the program runs. First, we need to understand this. When we write a piece of co

are used externally and the strength variables are primarily used within the program. This facilitates the separation of the code, because the compiler provides the corresponding instance variable for the property directly (you can also specify the instance variable for that property manually) and the Getter/setter method.Reference website:http://m.blog.csdn.net/blog/codebat/39347125http://blog.csdn.net/addychen/article/details/39525681@implementation partThis section contains the implementatio

Common property methods for UIbutton for iOS development, and uibutton for ios development Simple use of UIbutton (basically enough ). UIButton * myButton = [UIButton buttonWithType: UIButtonTypeCustom]; /* UIButtonTypeCustom = 0, // custom Style UIButtonTypeSystem NS_ENUM_AVAILABLE_IOS (7_0), // standard system button

IOS Development Review notes (1)-Basic OC knowledge, ios-oc I have been studying IOS for more than three months since I went to work. Because of the weak foundation, I learned from the basic syntax of OC and read the books of grapefruit and grapefruit one after another, now I am looking at the actual programming practi

Basic knowledge of IOS development-fragmentation 42, basic knowledge of ios-42 1: thread 1: exc_bad_access (code = 1, address = 0x70 ********) is returned. This error is usually caused by memory management. It is generally caused by access to released Objects. You can enable Zombie Objects to locate the problem: In the Xcode menu: Product-> Scheme-> Edit Scheme->

Apicloud is a mobile application development platform where developers use platform technology to use hundreds of modules in the Platform for iOS app development. The biggest advantage of using the Apicloud platform is that the entire development process becomes easy, fast, and builds its own app like building blocks

IOS project-build a project development environment and build an ios Project Before developing a project, we need to make some preparations to understandIOS extension-Objective-C development programming specificationsIs an essential foundation for development and learning.IO

Objective:First of all, you need to spend some time on objective-c language learning, after all, this is the basis of iOS development (you can also try to use Swift, but this project is only for OC), programming routines are virtually the same, write more want more practice, about the environment is not described in this article, This part of the content can be self-Baidu or Google, there are corresponding

interfaceAll iOS apps are based on Uikit and you can't be an application out of this framework. Uikit provides a mechanism for drawing on-screen, capturing events, and creating common user interface elements. Uikit also organizes complex projects by managing the components that appear on the screen.Use Uikit to: Build and manage your user interface Capturing touch and mobile-based events rendering text and Web content Optimize yo