Programmer Group

Preface Recently, we need a mobile product. We need to catch up with the time limit. We are referring to the flexbox layout and hand-picked of Skycat.After rem layout, libflexe was chosen. After finishing the project, I decided to take a look at libflexe with a little spare time.How to dynamically set the font of the root element to change the ...

iOS, under Apple's mandatory requirements, data transmission must be in accordance with the ATS(App Transefer Security) clause. About AFNetworking Framework Transfer HTTPS Data.   I. NSAllows Arbitrary Loads Whitelist Mechanism NSAllows ArbitraryLoads is a product of ATS promotion, and of course it can last a long time. To bypass ATS, you ne ...

Links to the original text: http://www.cnblogs.com/KevinYuen/p/3704717.html Cocos 2dx3.0 contains plugins for promotion, revenue and other aspects of third-party plugins, but there is no support for iAds, probably because it is exclusiv ...

Links: https://ac.nowcoder.com/acm/contest/984/D Source: Niuke.com Hungry cattle Time limit: C/C++ 1 second, 2 seconds for other languages Space limitations: C/C++ 32768K, other languages 65536K 64bit IO Format: %lld Title Description Farmer John has N (1 <= N <= 5,000) cows, each with a positive integer number of no more than 32 binary d ...

Preface Good memory is not as good as bad writing. Recently, I have had some time to sort out some knowledge, and then I will write some summaries one after another. Start with this less familiar audio and video section. 2016 is the first year of live broadcasting. This technology is no stranger. Later, I realized that I started to learn recent ...

Objective-C Advanced Programming: iOS and OS X Multithreading and Memory Management This chapter explains Block-related knowledge. Because the author converted Objective-C code into C++ code, it was very hard to read it for the first time, and I don't remember how many times I read it myself. This summary is not only the content of this book, ...

The IQ Keyboard Manager component facilitates the switching of multiple edit controls. But in use, there is also a problem that can cause UINavigation Controller to move. The problem can be solved by setting "self.view = [[UIScrollView alloc] initWithFrame:self.view.bounds]". But I don't know which version to start with. (Now I'm us ...

Mobile phones take pictures and set pictures to specific sizes. We found some information on the Internet. We can use HTML 5 as a native way or plug-in. Now we can implement them in two ways. Native mode is mainly used for FileReader The instance of FileReader has four methods, three of which are used to read files, and the other is interrupt ...

Topic Description Command generals plan to deploy their artillery units on the NM grid map. A NM map consists of N rows and M columns. Each grid of the map may be mountain (represented by "H") or plain (represented by "P"), as shown below. At most one artillery unit can be deployed on each plain terrain (artillery units cann ...

From: https://addicechan.github.io/... In Swift, when naming a method parameter, you can use Variadic Parameters directly if you have more than one specific type of parameter. Official Document Links Using variable parameters is actually very simple. That's to add... to the parameter type. For example, Int... In fact, if the parameter is called ...