Jetbrains golang создание проекта
Step 1. Open or create a Go project in GoLand
After you have installed GoLand and launched it for the first time, you need to create a project. Everything you do in GoLand is done within the context of a project. It serves as a basis for coding assistance, bulk refactoring, coding style consistency, and other features.
You have three options to start working on a project inside the IDE:
Run your code
To run your application Shift+F10 , click the Run Application icon and select Run .
Generating code
GoLand provides multiple ways to generate common code constructs and recurring elements, which helps you increase productivity. These can be either file templates used when creating a new file, custom or predefined live templates that are applied differently based on the context, various wrappers, or automatic pairing of characters.
From the main menu, select Code | Generate Alt+Insert to open the popup menu with available constructs that you can generate.
You can generate getters, setters, constructors, missing methods, and test files. For more information about the Generate action, see Using the Generate action.
Refactorings
Refactoring is a process of improving your source code without creating a new functionality. Refactoring helps you keep your code solid , dry, and easy to maintain.
GoLand suggests you the following refactoring options:
Change signature changes the method or function name; adds, removes, and reorders parameters; assigns default values to new non-variadic parameters.
Extract refactorings extracts code fragments that can be grouped. You can extract a constant, a variable, a method, and an interface.
Inline refactoring moves an extracted code fragment to the calling code. An opposite to the Extract refactoring.
Copy refactoring copies a file, a directory, or a package to a different directory or a package.
Move refactoring moves source code sections to another package or a file. For example, you can use the Move refactoring to move methods to another package.
Step 2. Explore the user interface
When you launch IntelliJ IDEA for the very first time, you see the Welcome to GoLand dialog. From the Welcome to GoLand dialog, you can create and open projects, check out a project from a version control system, view documentation, and configure the IDE.
When a project is opened, you see the main window divided into several logical areas.
The Project tool window, which is on the left side, displays your project files. Tool windows are windows that provide access to project management, search, running and debugging, integration with version control systems, and other tasks. To see a list of all tool windows, navigate to View | Tool Windows .
The Editor pane is on the right side, where you write your code. It has tabs for easy navigation between open files.
The navigation bar is above the editor additionally allows you to quickly run and debug your application as well as do basic VCS actions.
The Gutter is the vertical stripe next to the editor. It shows you the breakpoints and provides a convenient way to navigate to a definition or a declaration. Also, you can use the Run Application icon () to run or to debug your application.
The Scrollbar , on the right side of the editor. IntelliJ IDEA monitors the quality of your code and shows the results of code inspections: errors, warnings, typos, and other issues. The indicator at the top of the gutter shows the overall status of code inspections for the entire file.
The status bar indicates the status of your project and the entire IDE and shows you information about a file encoding, line separators, inspection profiles, and other warnings and information messages.
In the lower left part of the IDE, in the Status bar, you can see or buttons. These buttons toggle the display of the tool window popup. If you hover your mouse pointer over this button, the list of the currently available tool windows shows up.
General procedure of creating a project
Click File | New | Project . Alternatively, on the Welcome screen, click New Project .
On the New Project page, select what project type you want to create. You can see a list of project types in the Project types table.
In the GOROOT field, specify the location of your Go installation. Usually, the location is defined automatically.
To change or install a new version of Go SDK, click the Add SDK… button and select Local… to choose the Go SDK version on your hard drive, or select Download… to download Go SDK from the official repository. For more information about installing Go SDK, see Installing Go SDK.
Intention actions
As you work in the editor, GoLand analyzes your code, searches for ways to optimize it, and detects potential and actual problems. Intention actions cover a wide range of situations from errors and warnings to optimization suggestions.
Intention actions : an action that generates a piece of code or suggests an alternative variant for your code. Usually, an intention action is applied to a valid piece of code. By clicking the yellow bulb icon, you can view intention actions available in the current context. For example, you can create a constructor that generates values of a struct type. Or, replace the if-else statement with the equivalent one but with a negated condition and swapped if-else branches.
Quick-fixes : an action that suggests a solution for a problem in your code. Usually, the intention action is applied to a code that has an error. For example, when you missed brackets at the end of the expression. Or, when you forgot to convert a value to a specific type.
To see the list of intention actions, open settings Ctrl+Alt+S and navigate to Editor | Intentions .
To apply an intention action, click the bulb icon (or press Alt+Enter ) to open the list of suggestions.
Select an action from the list and press Enter .
For example, you can use an intention action to inject another language in your code:
GoLand installation
This video covers the following topics: where to get the GoLand installation package, special offers and discounts, installation process, and how to create your first project.
Step 3. Write your code
As you work in the editor, IntelliJ IDEA analyzes your code, searches for ways to optimize it, and detects potential and actual problems. The following list includes basic features and tools that might be useful for your code writing and increase your productivity:
Create a new project
To create a project, perform one of the following actions:
Select File | New | Project .
On the Welcome screen, click New Project .
In the New Project dialog, select Go .
By default, GoLand suggests creating a Go modules project. With Go modules, you do not need to keep your project files under GOPATH and can easily manage dependencies in your project. Read more about Go modules at go.dev.
In the GOROOT field, specify the Go SDK. You can select a local copy of SDK or download it.
To select a local copy of the Go SDK, click the Add SDK… icon () near the GOROOT field and select Local… . In the file browser, navigate to the SDK version that is on your hard drive.
To download the Go SDK, click the Add SDK… icon () near the GOROOT field and select Download… . From the Version list, select the SDK version. In the Location field, specify the path for the SDK. To use a file browser, click the Browse icon . Click OK .
Создать ярлык
Создание ярлыка на рабочем столе файл /usr/share/applications/Goland.desktop И воля /usr/share/applications/Goland.desktop Копия документа на рабочем столе дважды щелкните файл рабочего стола Goland.desktop для запуска, завершения создания ярлыка на рабочем столе
File-based format
The file-based format was the only one available in older versions of GoLand; now it is outdated. Projects in this format contain several files: the .ipr , .iws , and .iml files. Generally, we don't recommend using this format unless you need to open projects in different file managers by clicking the .ipr file, or unless you need to store multiple projects in one directory.
Debug your code
Debugging starts with placing breakpoints at which program execution will be suspended so that you can explore program data. Just click the line in the gutter where you want to place a breakpoint.
To debug your application Shift+F9 , click the Run Application icon and select Debug . Then go through the program execution step by step (see the available options in the Run menu or the Debug tool window).
Refer to the section Debugging for details.
UI and projects
This video gives an overview of IntelliJ IDEA interface and menus, shows how you can customize your UI, demonstrates how to use controls in the Project tool window and work in the editor.
Invalidate caches
GoLand caches a great number of files, therefore the system cache may become overloaded. Sometimes the caches will never be needed again, for example, if you work with frequent short-term projects.
When you invalidate the cache, GoLand rebuilds all projects ever run in the current version of the IDE.
Files will not be deleted until you restart GoLand.
Opening and closing a project does not result in deleting any files.
Refactorings
Refactoring is a process of improving your source code without creating a new functionality. Refactoring helps you keep your code solid , dry, and easy to maintain.
IntelliJ IDEA suggests you the following refactoring options:
Change signature changes the method or function name; adds, removes, and reorders parameters; assigns default values to new non-variadic parameters.
Extract refactorings extracts code fragments that can be grouped. You can extract a constant, a variable, a method, and an interface.
Inline refactoring moves an extracted code fragment to the calling code. An opposite to the Extract refactoring.
Copy refactoring copies a file, a directory, or a package to a different directory or a package.
Move refactoring moves source code sections to another package or a file. For example, you can use the Move refactoring to move methods to another package.
Live templates
Use live templates to insert common constructs into your code, such as loops, conditions, various declarations, or print statements.
To expand a code snippet, type the corresponding template abbreviation and press Tab . Keep pressing Tab to jump from one variable in the template to the next one. Press Shift+Tab to move to the previous variable.
To see the list of live templates, open settings Ctrl+Alt+S and navigate to Editor | Live templates .
Consider the following example of the Hello World program that is coded with Live Templates.
Debug your code
Debugging starts with placing breakpoints at which program execution will be suspended so that you can explore program data. Just click the line in the gutter where you want to place a breakpoint.
To debug your application Shift+F9 , click the Run Application icon and select Debug . Then go through the program execution step by step (see the available options in the Run menu or the Debug tool window).
Refer to the section Debugging for details.
Step 4. Run and debug your code
You can run and debug your code in GoLand from a keyboard, from the context menu, from the gutter menu, or by using the Run/Debug configuration.
Code completion
IntelliJ IDEA has two types of code completion:
Basic code completion Ctrl+Space helps you complete names of types, interfaces, methods, and keywords within the visibility scope. When you invoke code completion, IntelliJ IDEA analyzes the context and suggests the choices that are reachable from the current caret position. By default, IntelliJ IDEA displays the code completion popup automatically as you type.
Smart code completion Ctrl+Shift+Space filters the suggestions list and shows only the types applicable to the current context.
The following animation shows the difference between basic and smart type-matching completion. Notice the number of variants that are suggested for different completion types
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sed Используйте скрипт для обработки текстовых файлов. Sed может обрабатывать и редактировать текстовые файлы в соответствии с инструкциями скрипта. Sed в основном используется для автоматического ред.
In GoLand, a project helps you to organize your source code, tests, packages, build instructions, and your personal settings in a single unit.
Open an existing project
In the Welcome to GoLand dialog, click Open .
Alternatively, click File | Open .
In the file browser, navigate to a folder with project files and click Open… .
Video tutorials
These video series show you how to set up and configure GoLand, how to run your code, and explain main UI and project concepts.
Create a Go file
A new project has no Go files. To create a Go file, perform one of the following actions:
Right-click the parent folder of a project, and select New | Go File .
Click the parent folder of a project, press Alt+Insert , and select Go File .
Click the parent folder of a project, navigate to File | New | Go File .
In the New Go File dialog, type a name of the file and select whether you want to create an empty Go file ( Empty file ) or a Go file with the defined main function ( Simple application ).
Generating code
IntelliJ IDEA provides multiple ways to generate common code constructs and recurring elements, which helps you increase productivity. These can be either file templates used when creating a new file, custom or predefined live templates that are applied differently based on the context, various wrappers, or automatic pairing of characters.
Additionally, IntelliJ IDEA provides code completion and Emmet support.
This topic describes ways to generate standard code constructs specific to Java: constructors, method overrides and implementations, getters and setters, and so on. From the main menu, select Code | Generate Alt+Insert to open the popup menu with available constructs that you can generate.
You can generate getters, setters, constructors, missing methods, and test files.
Project formats
In GoLand, there are two types of formats in which a project's configuration can be stored — the file-based format and the directory-based format.
Change the project format to directory-based
From the main menu, select File | Manage IDE Settings | Save as Directory-Based Format .
Live templates
Use live templates to insert common constructs into your code, such as loops, conditions, various declarations, or print statements.
To expand a code snippet, type the corresponding template abbreviation and press Tab . Keep pressing Tab to jump from one variable in the template to the next one. Press Shift+Tab to move to the previous variable.
To see the list of live templates, open settings Ctrl+Alt+S and navigate to Editor | Live templates .
Consider the following example of the Hello World program that is coded with Live Templates.
UI and projects
This video gives an overview of GoLand interface and menus, shows how you can customize your UI, demonstrates how to use controls in the Project tool window and work in the editor.
Навыки фронтенда - вручную настроить выравнивание текста
Добавьте vertical-align: middle; и откройте его через Google Chrome, эффект будет следующим: Щелкните правой кнопкой мыши, чтобы найти проверку, и результат показан на рисунке: Выберите тег диапазона .
Change project location
Create a new project
To create a project, perform one of the following actions:
Select File | New | Project .
On the Welcome screen, click New Project .
In the New Project dialog, select Go .
By default, IntelliJ IDEA suggests creating a Go modules project. With Go modules, you do not need to keep your project files under GOPATH and can easily manage dependencies in your project. Read more about Go modules at go.dev.
In the GOROOT field, specify the Go SDK. You can select a local copy of SDK or download it.
To select a local copy of the Go SDK, click the Add SDK… icon () near the GOROOT field and select Local… . In the file browser, navigate to the SDK version that is on your hard drive.
To download the Go SDK, click the Add SDK… icon () near the GOROOT field and select Download… . From the Version list, select the SDK version. In the Location field, specify the path for the SDK. To use a file browser, click the Browse icon . Click OK .
Click Next , specify a project name and click Finish .
List of non-shareable configuration files
GoLand identifies configuration files and adds them to the list of ignored files automatically. However, if you are sharing your project manually, we recommend that you avoid placing these files and folders under version control:
База данных MySQL поставляется с инструментом тестирования давления MySQLSlap use exploration
1. Введение mysqlslap - это тестовый инструмент, который поставляется с MySQL 5.1.4. Он может генерировать схему, загружать данные, выполнять тесты и запрашивать данные. Синтаксис прост, гибок и удобе.
IntelliJ IDEA installation
This video covers the following topics: where to get the IntelliJ IDEA installation package, special offers and discounts, installation process, and how to create your first project.
Running Projects, tests, and benchmarks
See this video to learn about GOROOT configuration, building and running applications and tests, run/debug configurations and how to use them, debugging applications and tests, the profiler for tests and benchmarks.
By default, GoLand suggests creating a Go modules project. With Go modules, you do not need to keep your project files under GOPATH and can easily manage dependencies in your project. Read more about Go modules at go.dev.
If you plan to work on a project that does not require complex dependency management, consider creating the Go (GOPATH) project ( File | New | Project ). Note that without Go modules, you need to store your source code under the GOPATH directory (a Go workspace). Also, you cannot install multiple versions of the same dependency package since the go get command downloads the dependency package to the same directory.
Step 3. Write your code
As you work in the editor, GoLand analyzes your code, searches for ways to optimize it, and detects potential and actual problems. The following list includes basic features and tools that might be useful for your code writing and increase your productivity:
Running Projects, tests, and benchmarks
See this video to learn about GOROOT configuration, building and running applications and tests, run/debug configurations and how to use them, debugging applications and tests, the profiler for tests and benchmarks.
Code completion
GoLand has two types of code completion:
Basic code completion Ctrl+Space helps you complete names of types, interfaces, methods, and keywords within the visibility scope. When you invoke code completion, GoLand analyzes the context and suggests the choices that are reachable from the current caret position. By default, GoLand displays the code completion popup automatically as you type.
Smart code completion Ctrl+Shift+Space filters the suggestions list and shows only the types applicable to the current context.
The following animation shows the difference between basic and smart type-matching completion. Notice the number of variants that are suggested for different completion types
Change the IML file location for Go projects in IntelliJ IDEA
When you create a Go project in IntelliJ IDEA, you can specify a directory for the .iml file. The default location is the root directory of the project.
JetBrains golang среда разработки идут конфигурации
Download the Go SDK
In the New Project dialog, select Go (GOPATH) .
Click the Add SDK… button select Download… .
From the Version list, select the SDK version.
In the Location field, specify the path for the SDK. To use a file browser, click the Browse icon .
This quick start guide will introduce you to the key concepts and help you with your first steps in IntelliJ IDEA.
Create a Go file
A new project has no Go files. To create a Go file, perform one of the following actions:
Right-click the parent folder of a project, and select New | Go File .
Click the parent folder of a project, press Alt+Insert , and select Go File .
In the New Go File dialog, type a name of the file and select whether you want to create an empty Go file ( Empty file ) or a Go file with the defined main function ( Simple application ).
Intention actions
As you work in the editor, IntelliJ IDEA analyzes your code, searches for ways to optimize it, and detects potential and actual problems.
As soon as the IDE finds a way to alter your code, it displays a yellow bulb icon in the editor next to the current line. By clicking this icon, you can view intention actions available in the current context. Intention actions cover a wide range of situations from warnings to optimization suggestions. You can view the full list of intentions and customize them in the Settings/Preferences dialog Ctrl+Alt+S .
To see the list of intention actions, open settings Ctrl+Alt+S and navigate to Editor | Intentions .
To apply an intention action, click the bulb icon (or press Alt+Enter ) to open the list of suggestions.
Select an action from the list and press Enter .
For example, you can use an intention action to inject another language in your code:
Share project settings through VCS
This information is valid for Git and Mercurial. If you use another version control system, refer to How to manage projects under Version Control Systems for information on how to share projects manually.
Project settings are stored in the project directory as a set of XML files under the .idea folder. This folder contains both user-specific settings that shouldn't be placed under version control and project settings that are normally shared among developers working in a team, for example, the code style configuration.
When you place a project under version control, your personal settings are automatically ignored. GoLand moves workspace.xml — the file with your personal settings — to the list of ignored files to avoid conflicts with other developers' settings.
Configuration files are processed according to your choice. Once you modify the project settings, and a new configuration file is created, the IDE shows a notification at the bottom of the screen prompting you to select how you want to treat configuration files in this project:
View files : view the list of created configuration files and select, which of them you want to place under version control. After that, the selected files will be scheduled for addition to VCS.
Always Add : silently schedule all configuration files created in the .idea directory for addition to VCS (applies only to the current project).
Don't Ask Again : never schedule configuration files for addition to VCS; they will have the unversioned status until you manually add them to VCS (applies only to the current project).
If you close the notification without selecting any option, it will appear again after a new configuration file is created. The new file will also go to the list that will be there until you select one of the options even if you restart the IDE.
If the misc.xml or the .ipr file is already under version control, project configuration files are silently scheduled for addition to VCS.
Change the default location for projects
In the Settings/Preferences dialog ( Ctrl+Alt+S ), select Appearance & Behavior | System Settings .
In the Default directory field, specify the path to the folder in which you want to store your projects.
Apply the changes and close the dialog.
Change the IML file location for existing Go projects
In the Project tool window, navigate to the .idea folder of the project.
Add .idea/ to fileurl and filepath attributes of the IML file location.
Move the IML file to the .idea directory.
Switch between projects
If you have several opened projects at the same time, you can switch between them using the following options:
Switch to the next project window: Ctrl+Alt+] ( Window | Next Project Window )
Switch to the previous project window: Ctrl+Alt+[ ( Window | Previous Project Window )
Alternatively, open the Window menu and select the project to which you want to switch.
Inspections
In IntelliJ IDEA, there is a set of code inspections that detect and correct abnormal code in your project before you compile it. The IDE can find and highlight various problems, locate dead code, find probable bugs, spelling problems, and improve the overall code structure.
Inspections can scan your code in all project files or only in specific scopes (for example, only in production code or in modified files).
Every inspection has a severity level — the extent to which a problem can affect your code. Severities are highlighted differently in the editor so that you can quickly distinguish between critical problems and less important things. IntelliJ IDEA comes with a set of predefined severity levels and enables you to create your own.
To see the list of inspections, open settings Ctrl+Alt+S and navigate to Editor | Inspections . Disable some of them, or enable others, plus adjust the severity of each inspection. You decide whether it should be considered an error or just a warning.
For example, the Unreachable code inspection detects parts of code that cannot be executed.
Интеллектуальная рекомендация
Clone an existing project from a Version Control System
In the Welcome to GoLand dialog, click Get from Version Control .
From the Version Control list, select Git or Mercurial :
To check out files from Mercurial, install and configure Mercurial and restart IntelliJ IDEA. Enter a path to the sources and clone the repository to your computer.
After you have opened your project, you need to specify the location of the Go SDK. You can specify a local path to the SDK or download it. To set the Go SDK, open settings Ctrl+Alt+S and navigate to Languages & Frameworks | Go | GOROOT . Click the Add SDK… button and select between two options:
Local… : use a local SDK copy. In the file browser, navigate to the SDK version that is on your hard drive.
Download… : download the SDK. In the Location field, specify the path for the SDK. To use a file browser, click the Browse icon . Click OK .
For more information about version control systems, see Version control.
To use other version control systems, install a corresponding plugin. For more information about installing plugins, read Install plugins.
Clear the system cache
From the main menu, select File | Invalidate Caches/Restart .
In the Invalidate Caches dialog, select an action. You can invalidate the caches and restart the IDE, invalidate the caches without restarting the IDE, or just restart the IDE.
This quick start guide will introduce you to the key concepts and help you with your first steps in GoLand.
Step 2. Explore the user interface
When you launch GoLand for the very first time, you see the Welcome to GoLand dialog. From the Welcome to GoLand dialog, you can create and open projects, check out a project from a version control system, view documentation, and configure the IDE.
When a project is opened, you see the main window divided into several logical areas.
The Project tool window, which is on the left side, displays your project files. Tool windows are windows that provide access to project management, search, running and debugging, integration with version control systems, and other tasks. To see a list of all tool windows, navigate to View | Tool Windows .
The Editor pane is on the right side, where you write your code. It has tabs for easy navigation between open files.
The navigation bar is above the editor additionally allows you to quickly run and debug your application as well as do basic VCS actions.
The Gutter is the vertical stripe next to the editor. It shows you the breakpoints and provides a convenient way to navigate to a definition or a declaration. Also, you can use the Run Application icon () to run or to debug your application.
The Scrollbar , on the right side of the editor. GoLand monitors the quality of your code and shows the results of code inspections: errors, warnings, typos, and other issues. The indicator at the top of the gutter shows the overall status of code inspections for the entire file.
The status bar indicates the status of your project and the entire IDE and shows you information about a file encoding, line separators, inspection profiles, and other warnings and information messages.
In the lower left part of the IDE, in the Status bar, you can see or buttons. These buttons toggle the display of the tool window popup. If you hover your mouse pointer over this button, the list of the currently available tool windows shows up.
Move a project to another location
In the Project tool window Alt+1 , right-click the root directory of your project and select Refactor | Move directory ( F6 ).
In the dialog that opens, specify a new location for the project and click Refactor .
Project types
A project with Go modules dependency management.
A project with dep dependency management. The dep tool was initially developed to experiment with dependency management system for Go. From Go 1.11, the Go project has officially adopted a different approach, based on the concept of Go modules.
A project with React integration. React Native is an open-source mobile application framework. For more information about React Native, see documentation at reactnative.dev.
Select a local copy of the Go SDK
Ensure that the provided path to the folder with Go SDK includes bin and src folders.
In the New Project dialog, select Go (GOPATH) .
Click the Add SDK… button and select Local… .
In the file browser, navigate to the SDK version that is on your hard drive.
Clone an existing project from a Version Control System
In the Welcome to GoLand dialog, click Get from Version Control .
From the Version Control list, select Git or Mercurial :
To check out files from Mercurial, install and configure Mercurial and restart GoLand. Enter a path to the sources and clone the repository to your computer.
After you have opened your project, you need to specify the location of the Go SDK. You can specify a local path to the SDK or download it. To set the Go SDK, open settings Ctrl+Alt+S and navigate to Go | GOROOT . Click the Add SDK… button and select between two options:
Local… : use a local SDK copy. In the file browser, navigate to the SDK version that is on your hard drive.
Download… : download the SDK. In the Location field, specify the path for the SDK. To use a file browser, click the Browse icon . Click OK .
For more information about version control systems, see Version control.
To use other version control systems, install a corresponding plugin. For more information about installing plugins, read Plugins.
Open an existing project
In the Welcome to GoLand dialog, click Open .
Alternatively, click File | Open .
In the file browser, navigate to a folder with project files and click Open… .
Step 4. Run and debug your code
You can run and debug your code in IntelliJ IDEA from a keyboard, from the context menu, from the gutter menu, or by using the Run/Debug configuration.
Inspections
In GoLand, there is a set of code inspections that detect and correct abnormal code in your project before you compile it. The IDE can find and highlight various problems, locate dead code, find probable bugs, spelling problems, and improve the overall code structure.
Inspections can scan your code in all project files or only in specific scopes (for example, only in production code or in modified files).
Every inspection has a severity level — the extent to which a problem can affect your code. Severities are highlighted differently in the editor so that you can quickly distinguish between critical problems and less important things. GoLand comes with a set of predefined severity levels and enables you to create your own.
To see the list of inspections, open settings Ctrl+Alt+S and navigate to Editor | Inspections . Disable some of them, or enable others, plus adjust the severity of each inspection. You decide whether it should be considered an error or just a warning.
For example, the Unreachable code inspection detects parts of code that cannot be executed.
Step 1. Open or create a Go project in IntelliJ IDEA
After you have installed the Go plugin and launched it for the first time, you need to create a project. Everything you do in IntelliJ IDEA is done within the context of a project. It serves as a basis for coding assistance, bulk refactoring, coding style consistency, and other features.
You have three options to start working on a project inside the IDE:
Change the IML file location for new Go projects
To create a new Go project, navigate to File | New | Project .
In the New Project wizard dialog, select Go and click Next .
Click More Settings .
In the Module file location field, add /.idea to the existing path.
If you want to change the IML file location for existing Go projects in IntelliJ IDEA, you need to modify the modules.xml file in the .idea directory.
Installing Go SDK
Run your code
To run your application Shift+F10 , click the Run Application icon and select Run .
Каталог статьи
Извлеките исходный пакет, чтобы пойти получить пакет исходных папок по имени
Исходный пакет для перемещения /usr/local/ Содержание
- Создание рабочего каталога идти
- буду /usr/local/go/bin Справочник в переменную окружения PATH
О среде конфигурации переменная может ссылаться на эту статьюПараметры переменной среды Linux, Долгое время легко забыть переменное окружение конфигурации, просто оставить удобную ссылку, чтобы посмотреть позже.
существовать ~/.bashrc Файл и /etc/profile Следующий дополнительный файл и используйте команду источника вступил в силу source /etc/profile&source ~/.bashrc
- Проверьте, правильно ли импорт переменной окружения
- Тест был ли установка успешно, откройте терминал и тип go , Выходной сигнал установки является успешным
- Первая программа для создания идти
.Go создать файл с расширением, введите следующий код
- Go JetBrains официальный сайт, чтобы скачать JetBrains-Goland
- JetBrains-Goland извлечь домашний каталог пользователя
- Введите каталог под декомпрессия /bin Каталог, запустите файл golang.sh ./goland.sh
- Выберите один месяц суд
- Создать новый файл hello.go
- Введите привет-всемирную программу
- Файл hello.go правой кнопки запуска, первый запуск будет предложено войти в каталоге идти компилятор, выберите /usr/local/go может, Справочник
Video tutorials
These video series show you how to set up and configure IntelliJ IDEA, how to run your code, and explain main UI and project concepts.
Решение проблемы группы неожиданности epool (с использованием SO_REUSEPORT)
В проекте, разработанном компанией некоторое время назад, необходимо было использовать несколько процессов для мониторинга одного и того же порта для повышения производительности. Это требование требу.
Python, Scala Language WordCount
Один, Следующая среда работает в Pycharm Убедитесь, что программное обеспечение JDK, Hadoop, Spark, Scala установлено на компьютере,Строительство окружающей среды Конфигурация окружающей среды Pycharm.
Copy global settings to the project level
Global (IDE) settings are stored separately from projects. That is why, these settings are not shared through version control together with the project.
Some settings, however, can be copied to the project level. For example, you can create a copy of your , inspection profiles, the list of classes and packages excluded from code completion and auto-import. If you do so, the IDE creates the corresponding configuration files in the .idea directory that you can share together with the project through VCS.
GoLand also provides several ways of sharing settings between different IDE instances. See Share IDE settings for details.
In this section:
Directory-based format
For the directory-based format, the IDE creates the .iml file and the .idea directory that keeps project settings. It's the default format for projects in GoLand at this moment.
This format was introduced after the file-based format. Its main advantage is that it's adjusted to store project files in Version Control Systems: the project data is split over multiple files, and merge conflicts are less likely. For more information on how to share projects in different formats, refer to How to manage projects under Version Control Systems
On macOS and Linux, the .idea directory is hidden by default. To display the directory, allow showing hidden files in your system settings.
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