IOS network data download and Json data parsing, and iosjson data parsing

IOS network data download and Json data parsing, and iosjson data parsingIntroduction to iOS network data download and Json data parsing In this article, I will introduce how to use NSURLConnection to download data from the network, how to parse the

IOS development pull-down refresh and pull-up loading more, ios Loading

IOS development pull-down refresh and pull-up loading more, ios Loading Pull-down refresh and pull-up loading for iOS development1. Introduction Common implementation methods of pull-down refresh (1) UIRefreshControl (2) EGOTableViewRefresh (3)

AFNetworking, afnetworking

AFNetworking, afnetworking // Get request data + (Void) get :( NSString *) urlStr params :( NSDictionary *) params success :( void (^) (id) success failure :( void (^) (NSError *) failure { // 1. Obtain the request

Objective-C control statement and objective-c statement

Objective-C control statement and objective-c statement Objective-C control statements have the following three types: Branch statement: if-else, switch Loop statement: while, do-while, Jump statements related to program transfer: break, continue,

IOS UIButton attribute settings

IOS UIButton attribute settings// Set the Custom button// UIButton * button1 = [UIButton buttonWithType: UIButtonTypeCustom];// Set a button for rounded cornerUIButton * button1 = [UIButton buttonWithType: UIButtonTypeRoundedRect];Button1.frame =

Ios network data download and JSON parsing, and ios data json Parsing

Ios network data download and JSON parsing, and ios data json ParsingIntroduction to ios network data download and JSON Parsing In this article, I will introduce how to use NSURLConnection to download data from the network, parse the downloaded JSON

IOS network data download and JSON parsing, and ios data json Parsing

IOS network data download and JSON parsing, and ios data json ParsingIntroduction to network data download and JSON Parsing In this article, I will introduce to you how to download data from the network, parse the JSON format data, and display the

IOS network data download and JSON parsing, and ios data json Parsing

IOS network data download and JSON parsing, and ios data json ParsingIntroduction to IOS network data download and JSON Parsing In this article, I will introduce how to use NSURLConnection to download data from the network, parse the downloaded

Basic knowledge of IOS development-fragment 9, basic knowledge of ios-Fragment

Basic knowledge of IOS development-fragment 9, basic knowledge of ios-Fragment 1: Delete All nsuserults ults records in two ways // Method 1 NSString * appDomain = [[NSBundle mainBundle] bundleIdentifier]; [[NSUserDefaults standardUserDefaults]

Basic knowledge of IOS development-fragment 10, basic knowledge of ios-Fragment

Basic knowledge of IOS development-fragment 10, basic knowledge of ios-Fragment 1: how to add the background effect when selecting table cell columns if (cell == nil) { cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault

Explanation of nil, Nil, NULL, and NSNull in iOS, nilnsnull

Explanation of nil, Nil, NULL, and NSNull in iOS, nilnsnullNil Nil is the literal null value of the ObjC object, corresponding to the id type object, or the ObjC object declared by @ interface. For example:NSString *someString = nil;NSURL

Three random number methods in iOS and three random numbers in ios

Three random number methods in iOS and three random numbers in ios Ios has the following three random number methods: // The first srand (unsigned) time (0); // the random number generated each time without adding this sentence does not change int I

) Use and comparison of the three regular expressions in iOS, ios Regular Expressions

Use and comparison of the three regular expressions in iOS, ios Regular Expressions 1. match with NSPredicate (predicate) for example match valid mailbox: NSString * email = @ "nijino_saki@163.com"; NSString * regex = @ "[A-Z0-9a-z. _ % +-] + @

Assign attribute must be unsafeunretained

Assign attribute must be unsafeunretained During the use of the Protocol today   @ Interface AppDelegate () {id Testdelegate;} @ property (nonatomic, assign) id Testdelegate; @ end @ implementation AppDelegate @ synthesize

Ios network data download and JSON parsing, and ios data json Parsing

Ios network data download and JSON parsing, and ios data json Parsing Ios network data download and JSON Parsing Introduction In this article, I will introduce how to use NSURLConnection to download data from the network, parse the downloaded JSON

IOS Development notes-Implementation of UILabel mixed with any font and color

IOS Development notes-Implementation of UILabel mixed with any font and colorThe simplest way is to use multiple UILabel to arrange and display, but this is not only troublesome but also ineffective, and the custom UILabel is as flexible as possible.

IOS development skills (1)

IOS development skills (1)This series of articles simply summarize some of the skills in the development process for future reference. ExclusiveTouchexclusiveTouch is an attribute of UIView. Exclusive means "Exclusive", so the function of this

Common iOS design patterns-Observer Design Patterns

Common iOS design patterns-Observer Design PatternsObserver Design Patterns Observer Design Pattern description basic concepts nsicationicationcenter use add listener receive message deletion monitoring KVO use basic concepts register observer

IOS gets the day after the current time

IOS gets the day after the current time-(Void) time {NSDate * now = [NSDate date];NSCalendar * cal = [NSCalendar currentCalendar];Unsigned int time = NSCalendarUnitYear | NSCalendarUnitMonth | NSCalendarUnitDay | NSCalendarUnitHour |

Dynamically set the Cell height for ios

Dynamically set the Cell height for ios -(UITableViewCell *) tableView :( UITableView *) tableView cellForRowAtIndexPath :( NSIndexPath *) indexPath { Self. mainTitle = [[UILabel alloc] init];Self. mainTitle. numberOfLines = 0;Self. mainTitle. font =

Total Pages: 710 1 .... 472 473 474 475 476 .... 710 Go to: GO

Alibaba Cloud 10 Year Anniversary

With You, We are Shaping a Digital World, 2009-2019

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.