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概述 浏览器里面， window对象（注意， w为小写）指当前的浏览器窗口。它也是当前页面的顶层对象，即最高一层的对象，所有其他对象都是它的下属。一个变量如果未声明，那么默认就是顶层对象的属性。...

包管理器 dnf Fedora 的包管理器基于 rpm，并在其上构建了几个更高级别的工具，最著名的是 PackageKit（默认 gui）和 DNF。GNOME Software 也可以用。 D...

查看系统信息 （1） /etc/os-release文件 /etc/os-release文件包含当前系统的标识数据和发行信息，查看此文件可以了解当前系统的发行版信息。 $ cat /etc/os...

简介 URL Pattern API 基于正则表达式和通配符，对 URL 进行匹配和解析。 它提供一个构造函数 URLPattern()，用于新建一个 URL 模式实例。 const patte...

本章介绍 C 语言如何操作文件。 文件指针 C 语言提供了一个 FILE 数据结构，记录了操作一个文件所需要的信息。该结构定义在头文件 stdio.h，所有文件操作函数都要通过这个数据结构，获取...

In order for a NATS client application to connect to the NATS service, and then subscribe or publ...

You can use nats-top to monitor in realtime NATS server connections and message statistics. Prere...

Bash 是 Unix 系统和 Linux 系统的一种 Shell（命令行环境），是目前绝大多数 Linux 发行版的默认 Shell。 Shell 的含义 学习 Bash，首先需要理解 She...

BookStack is updated regularly. We try our best to keep the platform and upgrade path as stable a...

When using BookStack, especially when initially setting it up or after updating, you may come acr...

If you are running a local nats-server stop it and restart it with JetStream enabled using nats...

JetStream, the persistence layer of NATS, not only allows for the higher qualities of service and...

Diagnosing problems in NATS JetStream clusters requires: knowledge of JetStream concepts knowledg...

Client Protocol The wire protocol used to communicate between the NATS server and clients is a si...

Within BookStack the abilities of a user are controlled by the roles assigned to them and the per...

While BookStack has a hierarchy at the center of the platform to organise content, you can someti...

Sometimes you may want to perform deeper customisation to BookStack or extend the system to suit ...

BookStack requires the ability to write and read files for various uses such as writing logs, han...

NATS is a publish subscribe messaging system based on subjects. Subscribers listening on a subjec...

While we try to ensure a fairly steady & stable path for BookStack updates, requirements do chang...