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I updated Android studio a few days ago. When I created a new project today, I found that the creation failed. His app is empty. Here is the error reported. Many people must think that it's easy. It's not good to reinstall Android studio. It's good, but it's not time-consuming,       java.lang.RuntimeException: com.androi ...

The project needs to be developed using jni. The computer hasn't been installed before. Now let's start from scratch. 1. Install NDK and Make, Ctrl+Alt+S in Android Studio interface into settings interface, select CMake and NDK, click Apply, and it will be installed automatically.   2. Create a ...

We receive all kinds of push messages every day, and the original Flutter push is mainly interactive with the original; Aurora is launched at this stage. Flutter JPush Although not as powerful as the original, but the daily needs can be met, small dishes try to integrate the Flutter version of JPush; preparation in advance stay Aurora Register ...

Customize user information Spring Security's user information is implemented through the User Details Service interface, and only one of them needs to be implemented. loadUserByUsername(String username) Method, user information can be customized Implementation steps 1. Copy the source code of the previous example Rename package name case 1 to ...

EMQX configuration I use Windows, so I configure the Windows version. Download on the official website first emqx Installation is simple 1. Select the Windows version through emqx.io or github and download the.zip package to be installed. 2 decompression package 3 Open Windows command line w ...

outline Introduction I. Procedures for the Use of Protocol Buffer 2. Using Protobuf in Android Studio 1. Introducing protobuf-gradle-plugin Gradle plugin Android Studio project 2. build.gradle uses plug-ins and configures them accordingly under M ...

What is a Jcenter warehouse? Personally, I think Jcenter is similar to git/svn, and it is a project management tool. We can use it to store some common components, class libraries, plug-ins, etc. to realize the sharing function. At the same time, ...

PullLoad MoreRecycleView Flash Problem after Android Studio Upgrade PullLoadMoreRecycleView It's a nice drop-down refresh library and a pull-up load refresh library. But it hasn't been updated for a long time. To develop new functionality today, we ...

There are many tutorials of this kind on the internet, but it is difficult to say a word. There are still many problems in strictly following the tutorials. During this period, many methods were found online, and the final imported items were sti ...

Start In flutter development, there are always two unavoidable problems: The migration of native projects to flutter requires access to flutter in native projects In order to use some mature applications in flutter project, it is unavoidable to use various mature libraries, such as audio and video. In this article, we will introd ...