iphone 6 regular price

real size, but we feel the type of size from the senses. Through the combination of these types, the horizontal and vertical screens of devices of different screen sizes are displayed. When we add constraints to objects in the storyboard, we can add constraints to a certain size class. Therefore, when you select a specific size class, you can only see that the constraint you added only applies to this size class. These features allow us to effectively define and design different user interface

. simply cancel the "retain photoshop editing function. 5: another article on iphone resolution please read: http://blog.csdn.net/cuibo1123/article/details/39405973 6: original content, reproduced please indicate the source: http://blog.xoneday.com The iPhone 6 may not be available in Mainland China I am also paying

performance of 20% faster than A7. In addition, although iPhone 6 uses a 8 million-pixel camera in a cold environment, it also adds a brand new Focus Technology, the addition of NFC chips, it also makes iPhone 6 wear the same halo as that of Touch ID in 5s.In terms of core hardware, Apple used a brand new A8 processor

output_20165 >>> print m.group(1)6 20167 >>> print m.groups()8 ('2016',) We can see that our regular expression output _ (\ d {4}) contains a regular expression (\ d {4}), a part of the regular expression circled like this, we call it group. We can use m. group (index) to query, group (0) is the search result of the e

Next, I'll write an example that reinforces the understanding of regular expressions. Or back to the home page we downloaded, in practice, we do not need the entire content of the page, so we have to improve the program, the information on the page filter, and save the content we need. Open Chrome Browser and right-click to check.　　　　Find what we need in the source code of the Web page. To debug the program, we can test the compiled