the background to rearrange
Some apps will update content via Wi-Fi or action data in the background, users can go to Settings > general > Background app to rearrange and close the apps that need not be updated in the background. This can help enhance battery endurance while reducing data flow.
7. Disable automatic brightness adjustment
The iphone and ipad can detect the environment through sensors, automatically adjust the brightness of the scree
the data line is different, the cell phone charging speed is really a difference. Therefore, it is best to choose the original data cable when charging the beloved iphone.
6. Don't wait until the charge is too low
Do not wait until the iphone is too low or even shut down to recharge, because the lithium battery has no memory effect, do not have to discharge intentionally, the charge when char
Touch
If you want to create an iPhone application, you need to understand the functions and interfaces of the iPhone.
The good news is that you don't have to memorize the content in the encyclopedia-like Apple user interface guidelines to understand what iPhone applications can or cannot use. Try to download as many apps as possible, and then consider what featu
Why the iphone shuts down automatically in winter:
Because Apple's built-in power supply uses lithium batteries, the iphone's lithium-ion battery is protected by self-protection, known as low temperature protection. The meaning is that in the case of low temperature, the lithium metal in the battery will produce deposition, no longer with the matter chemical reaction, resulting in the battery internal short-circuit. So in the cold winter, u
APP development
1. create the app id and Device in the iPhone Provisioning Portal.
2. Generate the Certificate Request CertificateSigningRequest. certSigningRequest in the Keychain Access. app (menu> Keychain Access> Certificate Assistant> Request a Certificate From a Certificate Authority ...).
3. Request a Certificate from iPhone Provisioning Portal> Certificates (click Request Certificate to upload C
complexity of the game.
5. How does layer handle events?
A: I personally call it sinking. that is, the event is received from the top layer. If the event is not processed, it is sunk to the following layer, and so on, until a layer handles the event, the event does not sink.
6. For convenience, the Cocos2d-iphone provides some common layers from the technical implementation perspective, such as the menus used for processing menus (menus), The color
According to an analysis published by the eWeek website, Apple is said to soon decide to configure a larger display for the iPhone 5. Just as iPhone fans welcome larger display screens, there are some reasons why Apple decides not to use larger display screens. The following are 10 reasons why iPhone 5 does not use a l
result is shown in:
7. We can see that the program runs smoothly and the iPhone simulator is displayed. There is an empty interface in it. After all, we have nothing to write.
8. Now you are going to display the hello World string on the interface. You need to write some code. iPhone and Mac development mainly use objective-C language, which is a superset
].systemVersion.floatValue >= 11.0) { make.edges.equalTo(self.view.safeAreaInsets);} else { make.edges.equalTo(self.view);}
3. for the original image sending function of IM, iOS11 starts a new HEIC format image, and the live photo from iPhone 7 and above + iOS11 is ". heic "Format Image, same live Format Image, no problem when sending iOS10 (converted to jpg), iOS11 won't work
Is converted to jpg format
QQ and dingtalk are directly compressed, a
month, but it is worth noting that the market share has fallen without exception. Among them, the biggest decline is the runner-up iphone 5s, the share from October to 18.81% reduced to November of 17.45%, the chain shrank by 1.36%. The IPhone 4S fell second, down 1.18%, the share fell to 10.43%. The 3rd was the iphone 6, 0.95%, despite its 23.53% per cent share
Saturday and Sunday)
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added social networking feature of iPhone OS 4. It brings together iPhone/iPod Touch gamers all over the world to invite friends to the game and include rankings, items, and other elements, as an interactive game SNS platform, Apple once again put huge pressure on Sony, Nintendo, and Microsoft Xbox.
IPhone OS 4 social networking functions game center
V
Apple's iPhone is officially available at, September 10, June 29. To buy it, some Americans even waited in a queue for "camping. As soon as the iPhone was sold, it was targeted by security personnel (including hackers, of course). In less than 72 hours of its release, security personnel reported that, they have discovered at least one vulnerability that can be at
never included the whole process of compiling a complete program that is sufficiently released.I have always believed that a good book should tell readers what they need to create a game and demonstrate how to implement each component in a complete game project.
Therefore, the iPhone game development practice guide not only describes the components and technologies required to write games on the iPhone, bu
, the IOS5 system also launched the voice assistant Siri, although the software was used as a doll to tease, but today, it has a huge potential for development.In September 2012, Apple released IPhone5, the phone's screen size increased to 4 inches. IPhone5 introduced the IOS6 system, which integrates Facebook. In 2013, to avoid another Apple map crisis, Apple upgraded the software and appointed Jonathan Ais to develop a new iOS system, resulting in iOS7. The IOS7 system features a flat icon des
Windows Phone. This means that you can browse and edit all Word documents, workbooks, and PPT files on any Windows Phone.
Similar apps on the iPhone can implement this function. However, Apple allows users to pay 10 US dollars for each app, including Keynote, Pages, and Numbers.
9. The world's most advanced smartphone cameras are only used on Windows Phone 8 pla
-Universal-network-Turn Off "3G"); 4, turn off the EQ function of the system (set-ipod-turn off eq); 5, if you do not use a Bluetooth device, Turn it off (set-Universal-Bluetooth-turn off "Bluetooth"); 6, you can consider turning off the notification function (set-notice-close), after the closure of some programs will not pop out of the prompts; 7, turn off the positioning feature (set-Universal-turn off the "Positioning Services" feature), Just turn it on when it's needed;
Mac system version: Mac 10.10 YosemiteXcode version: 6.3.1It is necessary to catch a packet when tracking a bug or analyzing an app communication idea from another company. Here's how Wireshark intercepts iphone packets. Installing WiresharkWireshark is dependent on X11, so first confirm the installation of X11,MAC, you can open the upgrade.Go to-utility-x11, open and click X11 on the menu bar to check for updates. Intermediate Extract Package content
June 29, 2017 is the 10 anniversary of the launch of the iphone. Fleeting, flash ten years have gone by. Recalling 2007, at the Macworld conference in San Francisco, Steve Jobs (Stevejobs) presented the world with a "widescreen touch ipod, revolutionary mobile phone, breakthrough internet communications equipment" in one of the cross-era product--iphone. For more
Although the iphone's stability and fluency are far better than Android phones, but occasionally there will be the iphone card machine, the phenomenon of panic. What happens if this happens? Don't worry, the following strokes can help you solve the iphone card machine, the problem of the crash.
The first trick: Long Press the home button for 8 second
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