This station provides free Frp internal network penetration service <img src=. [top] >
Free Frp internal network penetration service is available at this station. [top]

An intranet FRP penetration service built by an idle Ali cloud server has been running steadily for 100 days and is now open for free. If you feel good, please reward me for server expenses. The intranet penetration FRP service can access the Web services deployed in the intranet through a custom domain name, access the company's intranet machines through SSH, provide simple file access services to the outside world, penetrate the network within the point to point, and expose the intranet services safely, especially for the internal network or firewall, providing TCP and UDP services to the external network environment, such as visiting the host within the company's internal network environment through home SSH, such as displaying its own intranet web service or debugging API.

 Recommend cheap, affordable VPS server <img src= [top] >
Recommend cheap, affordable VPS servers. [top]

This article updates once a week. It mainly recommends servers that are cheap, affordable, high priced, including domestic and foreign hosts. Everyone can go up to the cloud, and can be used for self built, scientific Internet access, academic search, blog building, application building and so on.

 Springboot integration Activiti7 common problems
Springboot integration Activiti7 common problems

Workflow (Workflow) is the automated execution and management of business processes through computers. It mainly solves the problem of "automatically transferring documents, information or tasks between multiple participants in accordance with certain pre-defined rules, so as to achieve a desired business goal or to achieve this goal". Activiti is a workflow engine, activiti can extract complex business processes in business systems, use specialized modeling language (BPMN2.0) to define, business systems perform in accordance with pre-defined processes, realize the business process of business systems managed by activiti, reduce the workload of upgrading and upgrading of business systems due to process changes, thereby enhancing the robustness of the system, as well as reducing the development and maintenance costs of the system.

 Set Github and replace git:// with https://.
Set Github and replace git:// with https://.

When you want to clone a repository on someone else's GitHub, it is found that the system does not let you move, prompting your firewall to prohibit access to git://. At this time, https:// can only be used to access repository. Again, when you NPM install, if you download dependencies from git, you can easily make the following mistakes:

 Teach you to build an efficient, easy to use and powerful API management platform.
Teach you to build an efficient, easy to use and powerful API management platform.

Has been looking for an integrated Api management open source platform, as well as online interface automation testing platform, last night saw the Yapi project, the official also has demonstration projects, with mongodb data can be done, today tried to build their own, of course, the official side also provides a station, if there is no server, you can use the official, but personal to toss, so with their own server deployment, all the factors are controllable! This is very convenient. Here's how to build up an efficient, easy to use and powerful API management platform.

 Tencent personalized advertising management to reduce QQ WeChat advertising
Tencent personalized advertising management to reduce QQ WeChat advertising

Tencent advertising is an important source of revenue for Tencent. By charging advertisers, Tencent can continue to provide you with a large number of free and quality services. To ensure advertisers understand the effect of advertising, Tencent may share advertising effectiveness data or reports with advertisers. But this does not mean that our users must be forced to accept, so we can take a 6 month closure, which will reduce advertising display during this period.

 Teach you to use docsify to create beautiful document website.
Teach you to use docsify to create beautiful document website.

Docsify is a tool for dynamically generating document websites. It can display.Md files in the form of Wiki. It can be used to make technical documents, user manuals, Wiki, etc., and quickly build and release software API manuals or user specification documents in the form of websites, so that users can make use of your software to achieve rapid dissemination. It can be deployed in hosts, VPS, Github, and static cloud storage (such as Ali cloud OSS).

 Share the revised version of Foxit reader Foxit Reader
Share the revised version of Foxit reader Foxit Reader

Foxit PDF reader, as a popular PDF reader in the world, can quickly open, browse, review, annotate, sign and print any PDF file. It has the characteristics of lightness, efficiency and safety. It is currently a reader with PDF creation function. In addition, it is known for its security. From the underlying technology, application design, function implementation to processing mechanism, it has considered the needs of users at all levels. It also supports the control and application of PDF documents under the Microsoft SharePoint server and Office365 environment. Microsoft is recommended as the preferred PDF reader. Foxit reader uses fast and accurate PDF rendering engine, rendering speed, rendering quality (high fidelity), to provide users with first-class PDF viewing and printing experience.

 Compiler principle from entry to abandon
Compiler principle from entry to abandon

Before we learn the principles of compiling, we first need to know why we should learn. Why do university courses need to compile principles? This course focuses on compiler generation principles and technical problems. It seems to have nothing to do with the basic fields of computers. However, compiler theory has always been a compulsory course for undergraduate students, and has also become the compulsory examination content of postgraduate entrance examination. I think there is a need for understanding. The article is summarized by oneself, so as to achieve the goal of passing the examination. If there is any mistake, please leave a message.