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Introduction to Catalogue 1.1 java.lang.UnsatisfiedLinkError could not find so Library Exception 1.2 java.lang.IllegalStateException illegal state exception 1.3 android.content.res.Resources$NotFoundException 1.4 java.lang.IllegalArgumentException parameter mismatch exception 1.5 IllegalStateException: Can't compress a recycled bitmap 1.6 java ...

1. Overview (Hongyang) It is well known that when Activity does not specify the orientation of the screen and configChanges explicitly, the user will restart the screen when he rotates it. Of course, in response to this situation, Android offers several options: A. If there is a small amount of dat ...

Original Link: http://www.cnblogs.com/riasky/p/3465028.html Not long ago, I made a hexagonal mosaic. Interestingly, I made a triangular mosaic by hot iron. First of all, it must be an equilateral triangle so that it can be truly seamles ...

0 Relevant source code Master Flink three commonly used Time processing methods, master the use of rolling window and sliding window in Flink, and understand the watermark ing in Flink. Flink supports different time concepts in stream processing engineering. Processing time The system time of the machine that performs the corresponding operato ...

Copyright Statement: LooperJing Original articles can not be reprinted without the permission of the blogger! In the previous articles, I summarized MVP, MVVM, using generics for MVP to avoid class explosion. To some extent, the implementation of these schemes has successfully separated View from business logic. However, for a complex interface ...

Front-end business development will encounter some lists that can not be loaded by paging, which we generally call long lists. In this article, we define long lists as lists with data lengths greater than 1000 and cannot be presented in paginated form. This article explores the following topics: Is it possible to optimize the long list of fu ...

MVP mode Android MVP Pattern Android MVP mode1 It's nothing new, and I've used this design pattern extensively in my own projects. When the project is more and more large and complex, and more and more R&D personnel are involved, the advantages of MVP model are fully demonstrated. Guide: MVP mode is a variant of MVC mode on An ...

Main categories: ViewPager's Brief Explanation Optimal Implementation of ViewPager Introduction to Fregment Optimal Implementation of Fregment ViewPager in conjunction with Fregment Introduction and Function of ViewPager ViewPager is a class in the v4 package of the android extension package, which allows users to switch the current view ...

Development of Alliance Statistical SDK 1. Setting up the Environment First, get the appKey, in Manage Background Home Page Create applications, fill in information, and the system will automatically generate appKey: Secondly, for the Android Studio environment, add gradle dependencies: dependencies { compile 'com.umeng.analyt ...

30 minutes to know Vulkan API This article is written for readers who are familiar with the existing concepts of D3D11 and GL, but want to know more about how they are implemented in Vulkan. So this article will end with a conceptual tour of Vulkan. The article does not seek to be easy to understand (in order to understand the obscure c ...