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Summary RecyclerView, which provides a plug-in experience, highly decoupled, exceptionally flexible, achieves various effects by setting up its different Layout Manager, ItemDecoration, and ItemAnimator To control its display, use Layout Manager, the layout manager To control the interval between Items (plottable), use ItemDecoration To con ...

Every morning we get up and a new day starts.We can choose to drive today, or we can choose to drive us today.When we actively design today, then we can define the criteria for success and win in today's game, but if we go through today passively, we may regret today by ourselves tomorrow. Summary Reference documents: Logging By the way, it's ...

Learning Records of Four Android Components I used to memorize the contents of the four components for interviews. In fact, in project development, except for activities, they are seldom used. Even if they are used, they are just a copy of Du Niang. Now suddenly realize that I do not understand very much, I feel that I can no longer under ...

This article is a summary of my study of spring IoC when analyzing its source code. Its purpose is not to fully understand the source code information. But according to how spring IoC container initializes the instance from xml file to bean, a process is sorted out. I hope it can be helpful for you to understand the source code. Not much. Let's ...

Form form submission has two methods: get and post. When submitting to jsp, the way to deal with Chinese scrambling is different. 1. Handling post method to submit Chinese scrambling code When submitting by post method, there is really no special method, just pay attention to the coding format of html pages and jsp pages. It can be G ...

1. Instantiating URL objects The first step is to instantiate a URL object and pass in the address whose parameter is the requested data. URL url = new URL("http://www.imooc.com/api/teacher?type=3&cid=1"); 2. Get the HttpURLConnection object Calling the open Connection method of the URL object returns a URLConnection object, and the URLConn ...

Question: When implementing the ViewPager+Fragment interface, Huawei's mobile phones with Android 5.0 or more appear with the bottom virtual navigation bar blocking the layout. As shown in the following figure: After the problem has been solved: attempt When looking up solutions on the Internet, there are mainly two kinds: 1. Th ...

Detailed process of installing KVM in command line mode based on entOS Linux release 7.2.1511 (Core). https://github.com/jaywcjlove/handbook Detecting whether KVM is supported KVM is a virtual machine software based on x86 virtualization extension technology (Intel VT or AMD-V), so if you look at whether the CPU supports VT technology, you c ...

In the project, we can encounter different situations, such as no-load view, load view, error view and so on. In these cases, there is also the problem of setting the position of multi-state view. All in all, it's a rather troublesome problem. In this question, let's look at what a multi-state view framework needs or how to build a multi-st ...

Distributed MySql Deployment Scheme Solution System Environment mysql master-slave backup MyCat Middleware Build haproxy load agent keepalived for single point failure mycat-eye monitoring web Overall structure of experimental environment supplement Solution describe 1. Start mysql master-slave backup 2. Scheduling and routing using ...