iphone sanitizer

An error occurred while calculating the label width (height) for ios on iPhone 5s and iPhone 6. When using Label today, we need to calculate the UILabel height. We found that the height displayed on 4, 4s is normal, and an error is displayed on iPhone 5s and iPhone 6. The method is as follows: NSString * teacherCommen

Reprint: http://blog.sina.com.cn/s/blog_7b9d64af0101bu9j.htmlMany times, we need to get the user's iphone version number, or the app's current version number. Care about the following two aspects: first, the application logic will be based on the iphone hardware version number to deal with the corresponding! Second, we need to get the current version of our app because of some kind of demand.first, obtain t

Full version of RadioStream application source code (iphone and ipad), iphone and ipad IntroductionRadioStreamis full native application for iPad and iPhone. This application streaminternet radio music.Packagecontains two projects: one for iPad and one for iPhone, so you can release HDversion for iPad and regu

IPhone 4S is connected to a computer and cannot recognize iPhone devices: Apple mobile device USB driver Driver Installation failure shows yellow exclamation mark Solution Apple mobile device USB driver Driver Installation failure shows a yellow exclamation point, cannot charge, let alone iTunes. The correct solution is: 1. Uninstall the iTunes software installed on your computer, and then Uninstall "A

iphone for the first generationIn 2007, the first iphone was released and the screen was 480 pixels wide. The following are arranged in the order of width and height. This resolution has remained the same for the iphone 3GS.At that time, iOS apps (apps) were written to support absolute targeting only. For example, a button (x, y, width, height) = (20, 30, 40, 50)

Original: Http://www.niaogebiji.com/article-4379-1.html?utm_source=tuicool iphone for the first generationIn 2007, the first iphone was released and the screen was 480 pixels wide. The following are arranged in the order of width and height. This resolution has remained the same for the iphone 3GS.At that time, iOS apps (apps) were written to support

What are the new features of iOS11? Does the old iPhone really slow down? ios11 new features iphone 1. [iOS 11] Introduction to the top ten practical new functions of iOS 11 2. [iOS 11] iPhone QR code scanning can be completed through built-in cameras! 3. built-in screen recording function for iOS 11! You no longer need to use a third-party application to scre

Use a built-in browser to click the drop-down box and the page jumps to the iphone. What should I do? Jump to the iphone Read more: how to pay for H5 pages with built-in browsers Scenario reproduction: While happily packing up and preparing for work, the girl in the test department ran to raise a bug: "under the iphone, click the drop-down box and the page jumps

Why do you require android to be smoother than iphone ?!, Why Android iPhone? I saw an article titled why Android phones are not as smooth as iPhone phones? There are many reasons for this: the android multi-thread operation continues to run even if it is removed to the background; android uses java (in fact, android uses a custom virtual machine ), ios uses obje

When developing an iPhone program, the first thing that comes into use is not the source code, but the project files and directories. Let's take a look at its composition. IPhone application directory structureIPhone applications are placed in a secure structure called sandbox. The program can only access resources in its own sandbox. IPhone applications and Mac

It's time for a super contest! This time it was disappointing that there was no iPhone 5, but there were a lot of improvements in the iPhone 4S itself alone. Let's continue reading, look at the end of the iPhone 4S compared to the iPhone 4 what has changed!

Author: Sun Dongfeng 2009-12-01 (source) In the preparation for writing the iPhone wap browser by yourself, the author describes the main process of developing the iPhone wap browser as follows: 2. encapsulate BSD Socket for HTTP requests. 2. parse the requested WML page into an XML data structure. 2. The WML tag (English name tag) to be displayed on the interface for rendering ). 2. display the rendered W

1. The reason for this problem is that our mobile phone is turned on to find My iphone feature, so that when we upgrade the system activation will prompt for an Apple ID verification, this must be your own this iphone oh. 2. The above operation will also have a "look up my iPhone" then we need to enter the Apple ID to activate OH. 3. When we brush the machi

Address: http://www.bestuniversities.com/blog/2009/100-free-courses-tutorials-for-aspiring-iphone-app-developers/ Unless you 've been living under a rock, you know that the iPhone is a big deal and it's one of the most popular subjects of development these days. lots of developers are creating their own iPhone apps, and with the right know-how, you can too. che

The official version of iOS 8 is released. As shown in the following example, a large number of devices are supported. You can upgrade the iPhone 4 S, iPad 2, and iPod touch 5. Compared with Android's messy fragmentation, slow and narrow upgrades, this is also a place that has always been proud.However, is it true that all devices are suitable for upgrading? At least, the iPhone 4S has to think twice.Pe

It is very easy to add a startup image for ipadand iPhone apps. The basic idea is to add the startup image resource default.png. You only need to have different image sizes according to different resolutions and rotation directions. Currently, iOS devices have four different resolutions:1 iPad 768x1024 2 new pad 1536x2048 3 iphone4 640x9604 iPhone 320x480 If a program supports both iPad and

The above focuses on the flash and the next step is jailbreak (this article is applicable to the situations where the above mentioned prerequisites are met, and other future versions may not be applicable, so the participants may consider it) I. Preparation 1. Connect the iPhone to the Mac and then shut down 2. Press and hold the open key for 3 seconds, jump out of the white apple, and release it. Ii. Jailbreak 1. Open Red Snow and click jai

Iphone/Ipad wireless projection to PC, Iphone Ipad projection pc Original Blog, reprinted, please indicate the sourceBlog.csdn.net/hello_hwc Some projection technologies will inevitably be used for Demo presentation of applications. At this time, it seems a little bad to give a speech with a data line. At this time, wireless projection is better. This article uses Mac as an example to introduce how to u

1. You need to add a boot image with the size: 640*1136. After the image is created, the name is default-568h@2x.png. InCodeDetermine iPhone 5? (Image-1) :( image-1-os5), no such as @ 22x. # DefineIphone5 ([uiscreen instancesrespondtoselector: @ selector (currentmode)]? Cgsizeequaltosize (cgsizemake (640,113 6), [[uiscreen mainscreen] currentmode]. Size): No) 2. for iPhone 5, the view is 568, minus NAV

IOS devices have three different resolutions: iPhone 320x480, iPhone 4 640x960, and iPad 768x1024. PreviousProgramOnly one default.png image can be used, but it is much more complicated now. If a program supports both iPhone and iPad, it must contain the following images: Default-Portrait.png iPad dedicated vertical boot screen 768x1024 or 768x1004 Default-