Programmer Group

First of all, the blog mainly introduces the background of writing this blog. 1, the main Chinese field that Bo deals with is this style: 01 hanging air conditioner 02 ordinary chair 02 ordinary curtain 03 desk - computer desk - office desk 04 Microwave oven-oven-dishwasher-sterilizer 05 Elect ...

In the background of md document, mistune is used to convert html, and in the front desk, MathJax.js is used to visualize LaTex formula. It is found that mistune converts to <em> or </em>, which leads to many formula visualization failures. Later, it was found that the package could be ex ...

There are very powerful Retrofit requests in Android development, and it is very convenient to implement RESTful API network requests with RxJava. There are also very powerful network request libraries in iOS development Moya Moya is a lightweight Swift network layer based on Alamoire. Moya's scalability is very strong, and it can be easily com ...

brief introduction Socean.RPC is a high-performance RPC framework under.Net. The framework is targeted at high performance and high stability. The underlying layer is based on socket, and its code is concise. The total code size is about 2000 rows, without third party library references, and the frame performance is high. It can reach 10w+ per ...

In our actual production environment, we need to consider a security issue, such as user login, or eureka server, which exposes its own rest API. If there is no security authentication, it means that other people can modify data information at will through rest API. This is a very terrible thing. In this article, we will discuss how eureka serv ...

Said ahead Next, the introduction of namesrvController startup Source code analysis Return method, process request, org. apache. rocketmq. remoting. netty. Netty Remoting Abstract # process RequestCommand public void processRequestCommand(final ChannelHandlerContext ctx, final RemotingCommand cmd) { // ...

Basic encoding is a standard BASE64 encoding, which is used to handle conventional requirements: the output content does not add line breaks, and the output is composed of letters plus numbers. Recently, I made a Web template, in which I want to use Base64 background image. Although there are ready- ...

Introduce various ways of receiving parameters 1. To parse the query parameters in the URL, you need to annotate the controller method parameters with [FromQuery], such as: 2. The parameters themselves are part of the path, which can be called routing parameters. 3. Receiving data from HTTP tables ...

Using python+selenium to crawl patents on derwent database Demand: Login to web of science and enter derwent database, search according to company excel list, and download all search ethics records to the local designated path. Train of thought: It is similar to the steps of climbing cortellis, and al ...

View the encoding used 1. View with status mysql> status -------------- mysql Ver 14.14 Distrib 5.6.44, for Linux (x86_64) using EditLine wrapper Connection id: 22 Current database: Current user: root@localhost SSL: Not in use Current pager: stdout Using outfile: '' Using delimiter: ; Server versi ...