ios for dummies

Automated testing plays a very important role in product testing. There are a number of positive ways to implement test automation, including minimizing test execution time, ensuring greater coverage during critical release phases, and working reliably and repeatedly during the product development phase to ensure that regression issues are not introduced. Minimize the risk of human error and negligence in repetitive regression testing cycles. There are many tools available on the market, open s

One, the application pictureThe image resources in the standard iOS control, Apple has done a corresponding upgrade, we need to worry about is the application of their own image resources. As with the @2x high-resolution version of the iphone 4, we want to make a high-score version of the images in the ipad app. I know that a lot of developers are very predictable, as early as the iOS 5.0 SDK completed this

Note: In the use of Cisco device upload Download, the TFTP protocol must be used, so you need to know the need for a network cable and computer, the computer needs to open the TFTP service (can download the relevant TFTP software on the Internet), the network cable connection to the Cisco devices and Computers, And make sure that the computer and the Cisco device are in the same network segment. Can ping each other through iOS Backup:R#copy flash:

IOS development and ios development First of all, this function should have been used. For example, if you download an e-book and select the open method, you may see the installed reading App on your mobile phone. Or, if your QQ receives a file, you can select a local application to open it. How is this function implemented? To put it simply. It is to call the URL to enable a third-party application. First

iOS 9 App development tutorial iOS 9 new features iOS 9 development overviewIOS 9 is currently the latest operating system used by Apple for Apple phones and Apple tablets. The operating system was released on June 8, 2015 (US time). This chapter will focus on the new features of iOS 9, and how to use Xcode 7.0 to writ

Android development suggestions for iOS developers and android for ios developers I have been engaged in iOS application development for more than five years. Until now, I still deliberately avoided developing Android applications. However, whether you believe it or not, Android development is still very interesting. The span from

Summary:iOS applications are generally composed of code and system frameworks that are written by themselves, and the system framework provides some basic infrastructure for the app to run, while developers write their own code to customize the appearance and behavior of the app to learn about iOS Infrastructure and how it works can be helpful for writing apps.iOS applications are typically made up of code and system frameworks that are written by the

ObjectiveThere are some general questions in the interview questions that are usually asked. When interviewing an iOS candidate, the entry point is important, and different pointcuts lead to different results, and there is no suitable entry point or a comprehensive understanding of the candidate. So the following interview questions are more about providing directions, no fixed answers, and can lead to more interesting and deeper discussions based on

iOS XE6 Mobile Development Environment (9): Configure the iOS SDK for XE6 (there is a picture of the truth) 2014-08-23 21:36There are few related articles on the mobile development environment that can be found on the Delphi XE series on the Internet, this article will try to tell you the answer you want with detailed text content and silly expression.1. Turn on Paserver. XE6 to connect your Mac, you must

Basic knowledge of IOS development-fragmentation 42, basic knowledge of ios-42 1: thread 1: exc_bad_access (code = 1, address = 0x70 ********) is returned. This error is usually caused by memory management. It is generally caused by access to released Objects. You can enable Zombie Objects to locate the problem: In the Xcode menu: Product-> Scheme-> Edit Scheme-> Run Select Enable Zombie Objects in the opti

Understanding and analyzing crash reports of ios apps and crash reports of ios apps Source URL: Http://developer.apple.com/library/ios/#technotes/tn2151/_index.html When an application crashes, creating a "crash report" is useful for understanding how a crash occurs. This document contains basic information about how to identify, understand, and explain the crash

1. About push notifications Push notifications, also known as remote notifications, are introduced after iOS 3.0. When the program is not started or is not running in the foreground, a new message is sent from an external server to the application. Generally, when you want to display a message or download data, the Notification is sent by a remote server (Program provider) and then sent through Apple's Push Notification Service (apns) the program pus

IOS event mechanism (I), ios event mechanism This article describes how to learn and analyze events in iOS and their transmission mechanisms. In iOS, events are classified into three types: Touch events (single point, multi-touch, and various gesture operations) Sensor events (gravity, accelerometer, etc) Remote Co

iOS Development UI Chapter-ios Application Data storage (XML attribute list-plist)One, the iOS application common data storage way1.plist (XML attribute list archive) 2. Preferences 3.NSKeydeArchiver Archive (store custom objects) 4.sqlite3 (database, relational database, cannot directly store objects, to write some database statements, to disassemble the object

1. Framework OverviewThe system architecture of iOS is divided into four tiers: the core OS layer, the core service layer, the media layer, and the Cocoa touch layer. The following is an iOS system diagram. Core OS is the bottom layer of the iOS system architecture, which includes memory management, file systems, power management, and some other op

IOS changes the case sensitivity of letters, and iOS letters Use lowercaseString and uppercaseString - (void)test{ NSString *testString = @"Hello World"; // lower case NSString *lowerCaseString1 = [testString lowercaseString]; NSString *lowerCaseString2 = testString.lowercaseString; // upper case NSString *upperCaseString1 = [lowerCaseString1 uppercaseString]; NSString *upperCa

Network requests in iOS development and network requests in iOS development Today, I opened a blog that I haven't written for a long time. I checked the date. It was just one month before I wrote my blog. This month, I learned a lot about iOS development, today we will talk about network requests during iOS development

In the previous article: [iOS] How to Use JS to call iOS functions in WebApp, I mentioned how to use JS to call iOS Internal functions by modifying the URL. One problem is the encoding problem. For example, if a pop-up window is called via URL, write the following content in it: Hello, Wang Hai. The link is like this: http://xxx.com #

I wrote about how to build the iOS development environment. I just mentioned how to install Xcode. Here I want to add it. Click to download the dmp file of Xcode. After a while, Figure 1 is displayed (drag Xcode to Applications) you can drag to Application and find the Xcode icon in Finder-Application-Xcode. Click Xcode chart to go to the Development page. Figure 1 (drag Xcode to Applications) After installing Xcode, familiarize yourself with the Xc

[Good programmer notes sharing]-ios development gold syntax, programmer ios gold syntax IOS training ------ my C Language notes. I look forward to communicating with you! In May last November, I decided to buy three books online after iOS development: iOS7 Quick Start, iOS