Add fingerprint recognition and fingerprint recognition in the Application

Add fingerprint recognition and fingerprint recognition in the Application After iOS8, Apple released the fingerprint recognition function, which uses touch ID to identify users and perform user authorization, mainly relying on the

GitHub code management-at will, github code at will

GitHub code management-at will, github code at will The company has been using SVN for project management. at ordinary times, it has struggled with Git. Here is the simplest record of GitHub... Creating a repository on git is free of discussion.

Mach-O Dynamic Link (Lazy Bind mechanism), mach-olazy

Mach-O Dynamic Link (Lazy Bind mechanism), mach-olazy Refer to the following link for more technical tips: Alibaba Cloud blog Dynamic Link The simplest way to solve the problems of space waste and updating is to separate program modules to form

RunLoop Summary: application scenarios of RunLoop (1): runloop scenarios

RunLoop Summary: application scenarios of RunLoop (1): runloop scenariosReferences Good books are worth reading. Good articles and good materials are worth reading. We can get different results from the same articles, materials, or books at

Comparison between the basic syntax of Swift and C,

Comparison between the basic syntax of Swift and C,Background: I accidentally read the basic syntax of Swift over the past two days. Now I feel that I have taken a note and left a trace ~ In general, Swift is a product of mixed frontend and backend

View disk space usage on mac, mac disk space

View disk space usage on mac, mac disk space Today, I found that the disk space is insufficient. First, find the folders that occupy the disk space.DuThe command is easy to use. Du-c-d 1-m | sort-n -CDisplays the total space occupied by the

IOS gets the network image size, ios gets the image size

IOS gets the network image size, ios gets the image size During iOS development, you often need to attach images through network requests. Sometimes, you need to know the image size in advance before creating a UIImageView or UIButton to display

Missing Push Notification Entitlement problem, pushentitlement

Missing Push Notification Entitlement problem, pushentitlement Recently, packaging and uploading encountered a problem: Description: Missing Push Notification Entitlement-Your app provided des an API for Apple's Push Notification service, but the

Armv7 armv7s arm64, armv7armv7s

Armv7 armv7s arm64, armv7armv7s Arm processors are famous for their low power consumption and small size. Almost all mobile phone processors are based on arm and are widely used in embedded systems. Armv6, armv7, armv7s, and arm64 are arm processor

GCD understanding 1 (synchronous-asynchronous, serial-parallel), gcd asynchronous

GCD understanding 1 (synchronous-asynchronous, serial-parallel), gcd asynchronous 1. Parallel-asynchronous (ST1 and ST2 seize resources) 1-1) obtain the parallel (global) queue. The default priority is DISPATCH_QUEUE_PRIORITY_DEFAULT. dispatch_queue_

Xcode8 + and iOS10 + use Masonry to automatically calculate the Row Height, xcode8masonry

Xcode8 + and iOS10 + use Masonry to automatically calculate the Row Height, xcode8masonry When talking about the automatic calculation Row Height of tableView, I really don't want to mention it any more. I don't know how many times it has been

Install a description file to obtain the device's udid on the console.

Install a description file to obtain the device's udid on the console. In my blog this explains how to get the device udid locally, but you can only get the http://www.cnblogs.com/liyy2015/p/6090204.html in the simulator Of course, you can integrate

Exploring the call of UITableview delegate dataSource, datasourcedelegate

Exploring the call of UITableview delegate dataSource, datasourcedelegate UITableview is one of the commonly used UIKit components. We often encounter the use of the delegate and dataSource delegates. Most of us may know that when the reloadData

IOS submits an application for urgent review after the AppStore is submitted. iosappstore

IOS submits an application for urgent review after the AppStore is submitted. iosappstore Submit for review and go to the following link to apply for expedited reviewLink: https://developer.apple.com/appstore/contact/appreviewteam/index.html  

Introduction of Chinese source files in the dependent library, resource files

Introduction of Chinese source files in the dependent library, resource files There are two methods to introduce resource files: 1. s. resource = "DDKit/**/*. {png, bundle, xib, nib }" 2. s. resource_bundles = {'Ddkit '=> ['ddkit /**/*. the

GCD group,

GCD group, Asynchronous intra-group requests compete for resources with events executed in an out-group order. 1) create a group Dispatch_group_t group = dispatch_group_create ();   2) in-group asynchronous ST1, DISPATCH_QUEUE_PRIORITY_DEFAULT

Apple Development notes and Development notes

Apple Development notes and Development notes 1.   Explicit App ID: Specifies a bundle id. An app id can only be used for one project.Wildcard App ID: Use a Wildcard. An app id can be used for development of multiple projects.It is better to

UI-corner cutting, transparency, highlighted Button clicking, button text underlined, ui-circle cutting

UI-corner cutting, transparency, highlighted Button clicking, button text underlined, ui-circle cutting1. Switch a corner of UIView to a rounded corner. If you want to set all the four corners of the UIView to rounded corners, the procedure is quite

Simplified frame access and settings, and simplified frame access

Simplified frame access and settings, and simplified frame access I don't know who the original creator is because some programs have such expressions. Save it in the blog.   In the. m file #import "UIView+MyFrameCategory.h"@implementation UIView

The date format is compatible with iOS, And the date format is ios.

The date format is compatible with iOS, And the date format is ios. IOS does not support dates in the format of 12:21:12 Currently, Safari supports the following standard formats: MM-dd-yyyy Yyyy/MM/dd MM/dd/yyyy MMMM dd, yyyy MMM dd,

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