Programmer Think

1.1 basic use of references Function: alias the variable. The new alias points to the same block of memory.Syntax: data type & alias = original name #include<iostream> using namespace std; //Reference, alias variables int main(){ int a = 10; int &b = a; cout << "a = " << a << endl; cout << "b = " ...

1. log analysis [ 3537.282130] PC is at do_page_fault+0x40/0x2e0 [ 3537.282130] LR is at do_translation_fault+0x5c/0xd4 [ 3537.282130] pc : [<ffffffc000095704>] lr : [<ffffffc000095a00>] pstate: 800001c5 [ 3537.282130] sp : ffffffc027b38130 [ 3537.282130] x29: ffffffc027b38130 x28: ffffffc027bdc000 [ 3537.282130] x27: ffffffc0009f ...

What is TauriTauri is a cross platform GUI framework, which is basically similar to the idea of Electron. The front-end implementation of Tauri is also based on a series of Web languages, and the back-end of Tauri uses Rust. Tauri can create smaller, faster and more secure cross platform desktop applications.Why Rust?Rust is a language that giv ...

It is only used for secondary publication, research, publication and other illegal materials. It is only used for secondary publication, research, profit-making and other illegal materials.backgroundWhen I visited sketchfab, I saw many examples of two-dimensional plane to three-dimensional model, so I followed their example and used three JS + ...

prefaceFriends who have landed micro service projects should be familiar with the configuration center. The configuration center can be used for centralized management of configuration and hot update of configuration. At present, the common configuration centers in the market include QConf, spring cloud config, diamond, disconf, apollo, nacos, ...

Open Tomcat management interface Modify Tomcat \ conf \ Tomcat users XML add user <role rolename="manager"/> <role rolename="manager-gui"/> <role rolename="admin"/> <role rolename="admin-gui"/> <user username="tomcat" password="tomcat" roles="admin-gui,admin,manager-gui,manager"/> Note: Tomcat9 also needs t ...

By using structure tags, adding whitespace and encapsulating response data, we have been able to add a lot of custom information to JSON responses. But what happens when you need more freedom to customize JSON when that's not enough? To answer this question, we first need to talk about some theories of how Go handles JSON serialization. The ke ...

catalogue Create a simple class Design class create object Access properties Call method Add constructor Method Vectorization overloaded function BasicClass code list Create a simple class Design class The basic purpose of class is to define the object that encapsulates the data and the operations to be performed on the data. For ...

preface❤️ The rainbow after the rain is more beautiful, and the suffering life is more brilliant ❤️ 1, JavaScript function (1) Concept of function In JS, many codes with the same or similar functions may be defined, which may need to be reused. Although the for loop statement can also realize some simple repetitive operations, it has lim ...

The hardware manufacturer is protecting the core code and will present the core implementation in the HAL layer in the form of so library. When necessary, HAL will automatically call the relevant shared library. Format of shared library <MODULE_ID>.variant.so id: the unique number of the hardware moduleVariant: the variant name. T ...