通用概念
Runtime
Runtime
node index.js含义
A program or environment that actually runs code.
使用场景
Node.js runs JavaScript, Python runs .py files, and the JVM runs compiled Java bytecode.
示例
node index.js请求示例
Explain which runtime this project needs.
编程
按语言划分的运行环境
整理运行常见编程语言所需的 runtime、compiler、包管理器和配置文件。
34 个项目
通用概念
Compiler
Compiler
gcc main.c -o main含义
A tool that turns source code into another form, often an executable file.
使用场景
C, C++, Rust, Go, and Java usually need a compilation step before or during execution.
示例
gcc main.c -o main请求示例
Tell me which compiler command is needed for this file.
通用概念
Interpreter
Interpreter
python3 main.py含义
A program that reads and runs source code directly or with minimal preparation.
使用场景
Python is commonly run through an interpreter, while C is commonly compiled first.
示例
python3 main.py请求示例
Explain whether this language is interpreted or compiled in normal use.
通用概念
PATH
PATH
echo $PATH含义
A list of folders the terminal searches when you type a command.
使用场景
If python, node, go, cargo, or javac is not found, PATH is one of the first settings to check.
注意
Editing PATH incorrectly can make normal commands disappear from the terminal.
示例
echo $PATH请求示例
Check whether the needed runtime command is on PATH.
通用概念
Version check
Version check
python3 --version && node -v && go version含义
A command pattern for confirming which runtime or compiler version is installed.
使用场景
Use it before debugging version-specific build or package errors.
示例
python3 --version && node -v && go version请求示例
List the version check commands for this language.
通用概念
Package manager
Package manager
pip install requests含义
A tool that installs and records third-party libraries.
使用场景
pip, npm, cargo, go modules, Maven, and Gradle all handle dependencies in different ecosystems.
示例
pip install requests请求示例
Explain which package manager this project uses.
Python
python3
python3
python3 main.py含义
The common command for running Python 3 scripts.
使用场景
Use it to run a .py file directly or to create a virtual environment.
示例
python3 main.py请求示例
Show how to run this Python file.
Python
venv
venv
python3 -m venv .venv含义
A per-project Python environment for isolating installed packages.
使用场景
Use it when different projects need different package versions.
注意
After creating it, activate the environment before installing packages.
示例
python3 -m venv .venv请求示例
Create and explain a Python virtual environment for this project.
Python
Activate venv
activate
source .venv/bin/activate含义
Switches the terminal to use the Python and pip inside the virtual environment.
使用场景
Use it before pip install or python commands in that project.
示例
source .venv/bin/activate请求示例
Tell me whether the Python virtual environment is active.
Python
pip
pip
pip install requests含义
Python's package installation tool.
使用场景
Use it to install libraries listed by a project or needed by a script.
注意
Make sure pip belongs to the same Python environment you will run.
示例
pip install requests请求示例
Check which Python environment this pip command uses.
Python
requirements.txt
requirements.txt
pip install -r requirements.txt含义
A text file listing Python packages to install.
使用场景
Use it to recreate a project's Python package environment.
示例
pip install -r requirements.txt请求示例
Install packages from requirements.txt in the active venv.
C
gcc
gcc
gcc main.c -o main含义
A common compiler for C source files.
使用场景
Use it to turn main.c into an executable file.
注意
Compiling creates an executable; it does not automatically run it.
示例
gcc main.c -o main请求示例
Compile this C file and explain the output executable.
C
clang
clang
clang main.c -o main含义
A C compiler commonly available on macOS through Xcode Command Line Tools.
使用场景
Use it as an alternative to gcc for compiling C files.
示例
clang main.c -o main请求示例
Check whether clang is installed and compile this C file.
C
.h header file
.h header file
#include "math_utils.h"含义
A file that usually declares functions, types, constants, or shared interfaces for C code.
使用场景
Use it when multiple .c files need to share declarations.
示例
#include "math_utils.h"请求示例
Explain how this header file connects to the C source files.
C
Makefile
Makefile
make含义
A file that defines build commands and dependencies for make.
使用场景
Use it when compiling a C or C++ project needs multiple repeated commands.
示例
make请求示例
Explain what this Makefile builds.
C++
g++
g++
g++ main.cpp -std=c++20 -o main含义
A common compiler command for C++ source files.
使用场景
Use g++ instead of gcc when compiling C++ code.
示例
g++ main.cpp -std=c++20 -o main请求示例
Compile this C++ file with the right standard option.
C++
C++ standard
C++ standard
-std=c++20含义
A setting that tells the compiler which C++ language version to use.
使用场景
Use it when code depends on features from C++17, C++20, or another standard.
注意
A project can fail if the compiler is too old for the selected standard.
示例
-std=c++20请求示例
Tell me which C++ standard this code needs.
C++
CMake
CMake
cmake -S . -B build含义
A build configuration tool often used for C and C++ projects.
使用场景
Use it when a project has CMakeLists.txt instead of a simple single-file compile command.
示例
cmake -S . -B build请求示例
Explain the CMake configure and build commands for this project.
Go
go
go
go version含义
The main command for running, building, testing, and managing Go modules.
使用场景
Use it for go run, go build, go test, go mod, and dependency management.
示例
go version请求示例
Check the installed Go version.
Go
go run
go run
go run main.go含义
Compiles and runs Go code in one command.
使用场景
Use it while developing a small Go program or testing a main package quickly.
示例
go run main.go请求示例
Run this Go program and explain any errors.
Go
go.mod
go.mod
go mod init example.com/my-app含义
The file that defines a Go module and its dependency requirements.
使用场景
Use it as the project boundary for Go dependency and import resolution.
示例
go mod init example.com/my-app请求示例
Explain what this go.mod file defines.
Go
go mod tidy
go mod tidy
go mod tidy含义
Adds missing Go module requirements and removes unused ones.
使用场景
Use it after changing imports or before committing Go dependency changes.
示例
go mod tidy请求示例
Run go mod tidy and summarize dependency changes.
JavaScript / Node.js
Node.js
Node.js
node index.js含义
A runtime for running JavaScript outside the browser.
使用场景
Use it for backend scripts, build tools, and web framework tooling such as Next.js.
注意
Browser JavaScript and Node.js do not have exactly the same APIs.
示例
node index.js请求示例
Check whether this JavaScript code is meant for Node.js or the browser.
JavaScript / Node.js
npm
npm
npm install含义
The default package manager installed with Node.js.
使用场景
Use it to install packages and run scripts defined in package.json.
示例
npm install请求示例
Explain the npm scripts in this package.json.
JavaScript / Node.js
package.json
package.json
"scripts": { "dev": "next dev" }含义
A Node.js project file that records scripts, dependencies, and package metadata.
使用场景
Use it to understand npm run dev, npm run build, and required packages.
示例
"scripts": { "dev": "next dev" }请求示例
Tell me what commands this package.json exposes.
JavaScript / Node.js
nvm
nvm
nvm use含义
A tool for switching Node.js versions per project.
使用场景
Use it when a project requires a specific Node version.
示例
nvm use请求示例
Check whether this project specifies a Node version.
Rust
rustup
rustup
rustup show含义
The recommended tool for installing and managing Rust toolchains.
使用场景
Use it to install Rust, switch stable/nightly, or add targets.
示例
rustup show请求示例
Check the active Rust toolchain.
Rust
rustc
rustc
rustc main.rs含义
The Rust compiler.
使用场景
Use it for simple single-file Rust experiments, though real projects usually use cargo.
示例
rustc main.rs请求示例
Explain whether this Rust project should use rustc or cargo.
Rust
cargo
cargo
cargo run含义
Rust's package manager, build tool, test runner, and project runner.
使用场景
Use cargo run, cargo build, and cargo test for normal Rust projects.
示例
cargo run请求示例
Run this Rust project with cargo and explain the output.
Rust
Cargo.toml
Cargo.toml
[dependencies]含义
The manifest file that defines a Rust package, metadata, and dependencies.
使用场景
Use it to understand which crates the Rust project depends on.
示例
[dependencies]请求示例
Explain the dependencies in this Cargo.toml.
Java
JDK
JDK
java -version含义
The Java Development Kit includes tools needed to compile and run Java programs.
使用场景
Use it when a project needs javac, java, Maven, Gradle, or another Java build tool.
示例
java -version请求示例
Check whether a JDK is installed and which version is active.
Java
javac
javac
javac Main.java含义
The Java compiler that turns .java files into .class bytecode files.
使用场景
Use it for simple Java files or to understand what build tools do internally.
示例
javac Main.java请求示例
Compile this Java file and explain the generated class file.
Java
java
java
java Main含义
Runs compiled Java classes on the JVM.
使用场景
Use it after compiling a simple Java program with javac.
注意
Run java Main, not java Main.class.
示例
java Main请求示例
Show the compile and run commands for this Java file.
Java
Maven / Gradle
Maven / Gradle
mvn test / ./gradlew test含义
Common Java build tools for dependencies, tests, packaging, and project tasks.
使用场景
Use Maven when a project has pom.xml and Gradle when it has build.gradle or gradlew.
示例
mvn test / ./gradlew test请求示例
Tell me whether this Java project uses Maven or Gradle.