0; One } A intIMax = Atoi (argv[1]); - - if(IMax 2) the { -printf"num is too little, num >=2"); - return 0; - } + - Char*p = (Char*) malloc (sizeof(Char) * IMax +1); +Memset (P,sizeof(Char) * IMax +1,0); A at inti =0, j =0, k =0; - for(i =2; I ) - { - for(j = i + i; j i) - { -P[J] =1; in } - } toFILE * fp =NULL;After the execution of the program, the number of prime numbers we need is in the file Prime-number.txt +
Design and Manufacturing Process Analysis of iPhone 4 to iPhone 6, iPhone 4iphone6
Here I will explain some of my views on the design and manufacturing processes of these mobile phones.
These five models have three appearances:
Sandwich Design for iPhone 4.
Three-Stage aluminum alloy Integrated forming of
Apple deliberately slowed down the old iPhone to force consumers to buy a new iPhone ?, Next-generation iphone
First, let's get a group of images from Google Trends. (Google Trends records the number of related keyword searches in a certain period of time .)
If you do data, you should feel something. Especially for the first image, its law seems to be more o
Like 6 s models, iPhone 7 and iPhone 7 Plus have different screen sizes and cameras. Let's first take a look at the parameter comparison between the two mobile phones. Differences between iPhone 7 and iPhone 7 Plus Comparison model
AbstractThere is also a virus in the iPhone, and there are indeed some places where there are rivers and lakes, and a virus exists in many operating systems.
IntroductionSelf-http://tw.news.yahoo.com/article/url/d/a/091109/35/1um2b.html
The first iPhone bot virus exists, and users should be careful when changing their iPhone phones over jailbreak. Because an
1. First, we need to give the iphone a lock-screen password, preferably 6 or more, to ensure that the iphone even if it is lost, no one can easily see our data.
2. Access to the Settings-control center, the control center is set to lock the screen can not be accessed. When the IPhone is lost, no one else can do anything through the control center.
Proposal one: Carry on icloud backup, make sure the new machine use data complete!
First, in order to avoid having a new computer after the software related data loss, we must do a good job of icloud backup. You can set up a backup project in your ICloud account, because the average user only 5GB capacity, if all the data into the ICloud, there is not enough space. So you have to choose which software needs to be backed up.
Method: Set up--icloud--storage and backup--manage storage
An error occurred while calculating the label width (height) on iPhone 5s and iPhone 6 on ios, iPhone 5siphone6
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
1. Delete old photos
Deleting unnecessary files is one of the main ways to speed up your phone. If you have hundreds of photos stored in your iphone, you can back them up to a computer or icloud, and then remove them from the machine.
2. Deletion of space-intensive applications
The more bloated your iphone is, the slower it will run. You can view the space occupancy of each app
How can I develop or migrate an iphone to adapt to the iphone 5 screen ?, Migrate iphone
The new iPhone 6 uses a new aspect ratio and a new resolution (640x1136 pixels ).
How to Adapt existing apps to the screen size
How can an app adapt to different screen resolutions? Don't adjust it every time?
Small knitting to teach you a trick.
But if you want to share photos with friends and relatives who aren't using iOS devices, it's true that most users don't have a good idea. In fact, as long as we have the right settings, we can also share photos from our iphone with people who are not using iOS devices.
Using the methods described in this article, you can allow non-iOS users to view your shared photo streams, and the entire Setup method i
First, take photos at the video
Some people may use the IPhone for video recording, but at the same time to see a beautiful woman through, want to take photos as a souvenir, do not need to dial back to the photo section, you can use the recording of the video function. This feature, a number of portable camcorders pioneered the use of the Android part of the flagship mobile phone has this function. In fact, the
iphone frees up storage space method:
Find out who's taking up storage space
Before we can delete the stored information at random, we need to find out which application occupies the most space. Click "Settings"-> "General"-> "storage and icloud use" and select Manage storage under Storage options.
The page displays the amount of storage that has been consumed, the available storage capacity, and the storage capacity used by each section.
Deleting
The approximate method is: After the iphone link to itunes, open itunes, click on the left "device" column of "Who's iphone," in the left side of the iphone small icon click on the right mouse button, the pop-up menu to choose "Backup" to start the iphone backup, The time of backup is proportional to the number and siz
Yesterday tried to put a long time before the iphone 3GS brush off the machine, the result of red snow brush, there is an infinite recovery mode. And in the recovery mode is not normal to enter the DFU, not normal brush machine, prompted 20 error. With red Snow, itools and iREB can not be kicked out of the recovery model, tangled dead me! But today I die as a live horse medicine, finally found a solution to share with you:
Method is: With iREB (R6),
About 91 Assistants
91 Assistant is the most popular smartphone users of the Chinese application market, is the largest and most influential intelligent terminal management tool, but also the world's only cross-terminal, Cross-platform content distribution platform
91 helpers to customize ringtones for iphone
The first step, we first install 91 mobile phone assistants in the computer, and then the phone6 mobile phone connected to the computer and t
Question: What about the iphone falling into the water?
Answer: If the iphone is accidentally dropped in the water, you can immediately take the following methods to remedy:
STEP1: First of all pay attention to do not turn on the power at this time, such as before is open, hurriedly shut down.
STEP2: Then take off all the covers, such as the iphone phone cover
Set System Ringtones
If you use a system ringtone we can: the iphone goes to "settings"-"sound"-"phone ring tone".
Custom ringtone Making
To be a music file for ringtones: You need to record the fragment time to be used as a ringtone.
Convert music file formats with itunes
iphone ringtones can only support the M4R format, and itunes can do this, this is mainly about using itunes music files for music f
Believe it or not! The screen width of iPhone 6 is not necessarily 375px, while that of iPhone 6 Plus is not necessarily 414px,
You may not believe this question. The reason for this problem is that the Chrome simulator and iPhone 6 real machine preview effects are inconsistent in several projects.
Why is the simulated mobile phone page in Chrome Emulation diffe
Connect iphone with Apple Helper tutorial
Download and install "Fast with the Apple helper" to connect the iphone or ipad to the computer,
not connected to the phone solution Rollup
Method One, look at the quick use of mobile phone assistant computer has not shown your mobile phone, if it does not show the phone to unplug in the flash repair point, close fast with a restart fast use, should be good.Met
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