IOS local video and network video stream playback, ios video network video stream

IOS local video and network video stream playback, ios video network video stream Requirement: Recently, the company needs to implement a building intercom function: The Door Machine (connected to WIFI) dialing calls the indoor device (corresponding

[Code Note] iOS-converts the specific characters in the string to red, ios-string

[Code Note] iOS-converts the specific characters in the string to red, ios-string I ,. Ii. Code. ViewController. m -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. UILabel *

Contentsize setting of UIScrollerview, contentsize

Contentsize setting of UIScrollerview, contentsize Recently, a friend from the same company asked a question: "Do I need to reset contentsize for scrollerview after adding a child control to UIScrollerview to constrain the layout of the Child

Git command, git command

Git command, git command 1-add git to the Project Git init 2-query the current status. (The Red area is displayed in the workspace, and the green area is the suspended area) Git status 3-submit to the hold Zone Git add. 4-submit it to the

IOS, ios9

IOS, ios9  Import photos. framework before use Then Import # Import # Import # Import    Method 1 use the UIImageWriteToSavedPhotosAlbum function to save the image to the album, for example: - (void)loadImageFinished:(UIImage *)image{

Image rounded corner processing and image rounded corner

Image rounded corner processing and image rounded corner When asked about the optimization methods of tableView, many may say that the image should not be rounded as much as possible. Note that the image cannot be rounded, but cannot be

[Code Note] iOS-Get current time, code note ios-Get

[Code Note] iOS-Get current time, code note ios-Get I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // obtain the current time [self currentTime];} # pragma-mark-functions

[Code Note] iOS-encrypt the password and code note ios-Encrypt

[Code Note] iOS-encrypt the password and code note ios-Encrypt 1. Engineering Drawing. Ii. Code. # Import "ViewController. h "# import" Base64CodeByteFunc. h "@ interface ViewController () @ end @ implementation ViewController-(void)

IOS development,

IOS development,Principle FPS computing CoreAnimation has a very useful classCADisplayLinkThis class is called before each frame is drawn and can obtain the timestamp. Therefore, we only need to calculate the number of frames in 1 s. -(Void)

[Code Note] iOS-computing time difference, note ios-Time Difference

[Code Note] iOS-computing time difference, note ios-Time Difference I. Code. -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. // time format: 18:34:31 NSLog (@ "% ld", [self

Developer account application appendix, developer account Appendix

Developer account application appendix, developer account AppendixApple needs: 1. Email Password 2. Contact name and phone number 3. Company Name 4. Official Website address     Deng Bai's requirements: 1. Company Chinese name: (Note: The

Arm command bne. w is changed to B, that is, unconditional jump, armbne. w

Arm command bne. w is changed to B, that is, unconditional jump, armbne. w Recently, we need to reverse a program and change bne. w to B to jump unconditionally. This article is of great help to me because ios is not like a pc and can directly

[IOS] CIDetector-CIDetectorTypeFace face recognition and cidetector Face Recognition

[IOS] CIDetector-CIDetectorTypeFace face recognition and cidetector Face Recognition -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. UIImageView * imageView = [[UIImageView alloc]

IOS uses xib to define a View and modify the frame to solve the invalid problem. iosxib

IOS uses xib to define a View and modify the frame to solve the invalid problem. iosxib I have encountered a lot of problems with using custom views and modifying the frame is invalid. Before that, I gave up xib and handwritten it directly. I found

[Code Note] iOS-animated jump, notes ios-jump

[Code Note] iOS-animated jump, notes ios-jump 1. Engineering Drawing. Ii. Code. // Click anywhere to jump to the page-(void) touchesBegan :( NSSet *) touches withEvent :( UIEvent *) event {CATransition * animTrans = [CATransition animation];

How to download the old version of ios app or the old version of ios app

How to download the old version of ios app or the old version of ios appPreface The article is relatively complex, especially the steps for finding the corresponding version ID. Another solution is recommended here, which is easier to operate. This

IOS development ~ Creation of static libraries including armv7, armv7s, arm64, i386, and x86_64, a, and FrameWork, and armv7armv7s

IOS development ~ Creation of static libraries including armv7, armv7s, arm64, i386, and x86_64, a, and FrameWork, and armv7armv7s   Armv7, armv7s, arm64, i386, x86_64 I. Summary In normal project development, the static library. a provided by a

[IOS] UIInterpolatingMotionEffect: Poor gravity vision, uimotioneffect

[IOS] UIInterpolatingMotionEffect: Poor gravity vision, uimotioneffect -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. self. view. backgroundColor = [UIColor grayColor]; UIView *

[Code Note] iOS-generates random strings and notes ios-strings

[Code Note] iOS-generates random strings and notes ios-strings I. Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSLog (@ "--- generate random string --- % @", [self

IOS fixed positioning at the bottom of the input box, the keyboard that pops up when getting the focus to block the input, iosinput

IOS fixed positioning at the bottom of the input box, the keyboard that pops up when getting the focus to block the input, iosinput Mobile pages often achieve this effect. Looking at the image below, the focus is on the bottom of the fixed

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