IOS

[Code notes] drop-down menu and note drop-down menu I ,.   2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController@end   RootViewController. m #import "RootViewController.h"#import

IOS-uninstall Openfire and ios-openfire First, make sure that you have disabled openfire. Open the terminal (in Application> utility>) Enter the following command Sudo rm-rf/Library/PreferencePanes/Openfire. prefPane Sudo

[Code note] the scoring system (Xiaoxing) and the scoring system Xiaoxing I ,.   2. Engineering Drawing. 3. Code. RootViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. UIImageView *

Research on iOS streaming media based on the IJKPlayer framework of site B 1. Streaming Media Streaming Media Technology can be divided into progressive download and implementation of streaming media.1. Progressive download It is a playback mode

Use of OC Regular Expressions and OC Regular Expressions Generally, the use of regular expressions in OC is two steps. 1. Create a regular expression object 2. Use a regular expression to test the corresponding string For example NSString *

Keep a record of what I learned from the moment-iOS development engineers and ios development engineers As an iOS engineer, there is also a reason to write a blog. First of all, this idea (the idea of writing a blog) is also because I have been

Package and debug static libraries (2), package and debug static libraries The last lecture...1. the last time I said that the static library of the real machine can only be used on the real machine, and the static library of the simulator can only

Archive and archive custom object typesArchive and archive custom objects To archive and unarchive a custom class, you must follow the following protocol: NSCoding. Student. h file #import @interface Student :

IOS development: Eight attempts to bring you into lean Programming Opening Today, we will start with a small feature and implement it without thinking about it. Product Repository: Filtering Operation Code start There is a product library that we

Chapter 3: IOS Table view delegation protocol and Data Protocol, iostable Table view has two important protocols UITableViewDataSource: Data Source Protocol Method Return type Description Required

IOS development: open-source frameworks and Classes Open-source frameworks and classes used: 1: load an image using SDWebImage, UIImageView, and WebCache. 2: UIViewExt is useful for locating coordinates. You can directly obtain bottom, top, left,

Key code integration in iOS development 1. Code to determine whether the email format is correct: // Use regular expressions to verify-(BOOL) isValidateEmail :( NSString *) email { NSString * emailRegex = @ "[A-Z0-9a-z. _ % +-] + @ [A-Za-z0-9.-] + \.

[Code Note] calendar and note calendar I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import #import "CalendarView.h"#import "CalendarUtils.h"#import "CalendarStyle.h"@interface RootViewController : UIViewController{ CalendarView *

IOS-Exception Type: 00000020: What is the watchdog mechanism, ios-000000201. preface a Crash we encountered after the project Crash a few days ago. After visiting many forums, the blog did not find a satisfactory reply.IOS watchdog mechanismWith a

I. Class and object, Class Object1. interface part: Declares the behaviors and features of the class (the class definition is divided into interface part and implementation part) ① @ interface Keyword: used to indicate that this is a class interface

Playing and downloading streaming media in iOS Introduction to streaming media in iOS: A stream playing mode between downloading local playback and Real-Time Streaming Media. Downloading local playback must download all files before playing,

IOS7, 8-mode translucent pop-up box, ios7 mode translucent pop-up // Jump Method implementation in source Controller MKDialogController * controller = [[MKDialogController alloc] init]; Controller. modalTransitionStyle =

There are several methods and usage scenarios for iOS latency execution, and ios latency I recently learned several methods for delayed execution. I will share with you the. 1. Using mselector (NSObject) method 2. nstject method 3. GCD Method 4.

Meitu xiuxiu-special effects for Beautifying images interface design and xiuxiu Interface Design This article is a special effect interface design. In the special effect module of meitu xiuxiu, the effects of adding filters to images are quite

UI basic view ---- UIView summary, ui view ---- uiview UIView is the most basic view class in the UIKit framework. It is a subclass of UIResponder and a sibling class of UIApplication and UIViewController. It is the parent class of UIWindow, UILabel,