Mobile Develop

Nslock(0) Why lock1.atomic (atomic manipulation) is not interrupted by the threading mechanism, which, once started, runs to the end without any switching between2. We can make this code an atomic operation by (Nslock)3. Use the thread lock, not to

First determine if multithreading is supportedUidevice *device == NO; if ([Device respondstoselector: @selector (ismultitasksupported)]) { = device.mulltitaskingsupported;}Declare the Uibackgroundmodes key value that you want to add to the

1 DOCTYPE HTML>2 HTML>3 Head>4 Metaname= "Viewport"content= "Width=device-width, initial-scale=1.0"/>5 MetaCharSet= "Utf-8" />6 title>title>7 Linkhref= "Http://cdn.bootcss.com/bootstrap/3.3.4/css/bootstrap.min.css"rel= "stylesheet">8

CF is said to be a data structure type. Means No.Test instructions is the longest string of consecutive and any two-digit difference not exceeding 1.Idea: The two-digit difference between the two adjacent numbers is not more than 1;Then the minimum

1. First download the toolkit (. Bin type)Http://developer.android.com/ndk/downloads/index.html#download2. Place the toolkit in a folder, go to the folder, unzip the compressed file chmod a+x Android-ndk-r10c-darwin-x86_64.bin ./android-

"Write in front."Although it is written technical blog (the technical content is not high-!) ), but want to my blog inside the first paragraph should be used to grumble, and so on, the reason is that this is my blog, wayward.Students, I am a very

Apple IOS9 has been introduced for some time, originally thought should be very stable, but the fact is not so. Debugging a very good app on iOS 8 on an iOS 9.1 device one day has found a wonderful problem: You can't release the keyboard.Trace

Hand Tour is a very young industry, basically from last year I called Mt Hot started, is a blue ocean.Mobile games Total water 2013 than 2012 growth of 155%, this increase amplitude can you say it has no prospects?With the development of hardware

One of the reasons I love Android APIs are because it contains so many useful little things. Many of them is not even specific to the platform and I really miss them in Java SE. Today I ' d like to give a short introduction to II nice classes–

Implement features similar to Livephoto in iphone on Android phonesSource code SharingGithub:https://github.com/amazingyyc/deepredCode Description:1. Change the resolution of the video: Modify the value of the min_preview_width in the

When we use TableView, the default is to click or slide the delete operation, but the original is not long-press operation. and came to CollectionView, and less a side-slip operation. In actual project development, we need to use a click or a long

Transferred from: http://blog.csdn.net/dliyuedong/article/details/46947007At present WebApp more and more, the experience is also getting better, in order to be able to use WebView to show the smooth page, can be optimized from the following points:

A few years ago, mobile and cloud computing were in the early stages of development, and the industry was often talking about the impact of cloud, pipe, and end-to-industry, and whether it would move and cloud in the future, which is slowly

After Google verified, IOS9 introduced new features App Transport Security (ATS) . Details: App Transport Security (ATS)The new feature requires that the network access within the app must use HTTPS protocols.But now the company's projects are using

recently did the Forum function, the post need to use to choose the picture from the album and then upload, because each upload the picture the maximum number is 9, therefore needs to compress the picture. Started with a previously used compression

Today is engaged in iOS development six months of the day, from the base of iOS 0 to be able to complete the development task independently and solve the problem, prior to 2 years of programming experience, but always feel that they still wandering

When I first started learning iOS, I asked the big gods what was the hardest part of iOS development. Some people say that custom controls, UI, and interaction design. At that time I was doubtful, with the development of their own in-depth, I really

When the application is running, a thread is opened and a task stack is run on the thread, which is put into the task stack when the activity instance is created. The activity startup mode is set in the Androidmanifest.xml file by configuring the

There are 4 ways to implement multi-threading in iOS1.pthread: A set of universal multi-threaded api/for unix\linux\windows systems (cross-platform portability/use is difficult) C language almost no2.NSThread: Using more object-oriented/easy-to-use,

A simple explanationInter-thread communication: In 1 processes, threads often do not exist in isolation, and frequent communication between multiple threads is requiredThe embodiment of inter-thread communication1 Threads pass data to another 1