IOS

If the application value requires a small amount of data to be saved for program parameters and options, you can save it using Nsuserdefaults;If the application is just a small amount of data to be saved, then use the attribute list file;If your

VIEWCONTROLLER.M//TEST_UIDOCUMENT_01////Created by admin on 3/27/16. copyright©2016 JEFFASD. All rights reserved. #import "ViewController.h" @interface Viewcontroller () @property (nonatomic, strong) UIButton *presentbutton; @end

IOS Common category category shareWords 1340 Read 86 comments 2 like 8 Preface As you know, categories are a way to add new methods to existing classes, using the dynamic Run-time allocation mechanism of OBJECTIVE-C, you can add new methods to

Low-memory processing for iOS 5 and iOS 6     Mobile devices have extremely limited memory and applications.ProgramDo a Good Job of Low-memory processing to avoid program crash due to memory usage. How to handle low-memory An application

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[HBuilder] hbuilderapp pushes data to the Apple App Store I. Preface Recently, as a company employee resigned, he replaced this employee for mobile App R & D. the BIM Data Platform Department adopted HBuilder as the mobile App production environment.

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

Bashell basics, bashell As an iOS programmer, although iOS-related technologies are very important, bash is also unknown, because the growth of skills requires both depth and breadth. Next we will introduce bash. Shell is written in C language, so

A small application using the timer, singleton and Protocol (2), Timer Protocol In the previous article, I wrote a simple timer, which can also run properly. But now there is a problem, like the Timer Program on our mobile phone. Even when switching

IOS native QR code scan (restricted scan Areas) The main reason for writing this article is not to show how to use AVFoundation for QR code scanning, but to limit the scanning range of QR codes. (Because full screen scan is used by default) The

You are my little alpaca game source code v1.0, you are my eye game Game AnalysisThe three interfaces are basically the whole content of the game:1. the main interface on the left shows the game name and the main character, which gives the players a

The Android platform is still better than the top ten features of iOS 8 (1) BKJIA may be surrounded by a bunch of friends who are still waiting to buy the brand new iPhone 6 or 6 Plus devices, but they are standing in front of the Apple store in

[IOS] multi-thread NSThread for iOS, nsthread for ios development[IOS] multi-thread NSThread for iOS OS supports multiple levelsThreadProgramming, the higher the level of abstraction, the more convenient to use, is also Apple's most recommended

LUAAboutPackageThe definition of learning notes is the content to be introduced in this article, mainly to learnLuaModeratePackageFor details, refer to this document.PackageIs a logical concept. That is to say, it is likely that it is not directly

Create a project According to my personal habits, I will first create a blank solution. Open MonoDevelop in Mac OS X, select File-New-Solution from the menu, select the Blank Solution template in the Other category in the pop-up dialog box, and

-(IBAction) openMaps {// Where is Apple on the map anyway?NSString * addressText = @ "1 Infinite Loop, Cupertino, CA 95014 ";// URL encode the spacesAddressText = [addressText stringByAddingPercentEscapesUsingEncoding:

Demo function: Use UIimageView to achieve 360-degree rotation. Demo Description: iPhone6.1 is successfully tested. The main code is FVImageSequence. m. In the touchesMoved event, the rotation effect is generated by replacing the image of UIimageView.

Dear students and friends! Today, I want to talk about the @ 2x 2x diagram. What I know is what I understand! Although there are a lot of beginners who often make mistakes in this regard, the following is my understanding: Average (320*480 million,

Original article: http://www.raywenderlich.com/2941/how-to-write-a-simple-phpmysql-web-service-for-an-ios-app As an iPhone/iPad developer, it is useful to write a simple web server by yourself. For example, you may want to display some updates from

Cisco router IOS upload and download 1. Prepare a console line and a network cable. The connection cable is connected to the console port of the computer. The network cable is connected to the computer and the F0/0 port of the router. (Only F0/0 can