Using Go to process Middleware

brief introduction Middleware of gin Create Middleware summary Code of current part brief introduction When developing web applications, many places need to use middleware to uniformly handle some tasks.Such as logging, login verification, etc. gin also provides middleware functions. Middleware of gin At the beginning of project creation, som ...

Posted on Thu, 17 Oct 2019 22:25:17 -0700 by SCRUBBIE1

cookie tool function encapsulation

cookie utility functions let CookieUtil = { get: function (name){ let cookieName = encodeURIComponent(name) + "=", cookieStart = document.cookie.indexOf(cookieName), cookieValue = null; if (cookieStart > -1){ let cookieEnd = document.cookie.indexOf(";", cookieStart); if (coo ...

Posted on Thu, 17 Oct 2019 21:04:32 -0700 by samadams83

antd rapid development (Form)

antd rapid development (Form) Preface Because we have been doing business in the middle and Taiwan, there are many background projects, but the characteristics of the background projects are: a large number of lists and forms, repeated development will reduce the efficiency, so I summarize the shortcut methods of using the ant D component to bu ...

Posted on Thu, 17 Oct 2019 20:42:26 -0700 by anwoke8204

On json web token and its application

Json Web Token (JWT) is a very lightweight specification, which allows for more secure transfer of information between clients and servers between network application environments. The token is designed to be compact and secure, which is especially suitable for single sign on (SSO) scenarios of distributed sites. JWT is generally used to transf ...

Posted on Thu, 17 Oct 2019 19:07:25 -0700 by Sa177ir

Java 23 design patterns factory method patterns

Before you talk about the factory method pattern, take a look at the simple factory pattern. In fact, the factory method pattern has made some enhancements on the simple factory. Simple factory pattern: there is a special class to produce instances of other classes, which have a common parent class. This is a bit like our polymorphism. Exampl ...

Posted on Thu, 17 Oct 2019 18:08:47 -0700 by aboyd

Hummingbird net picture crawling 3

Hummingbird pictures - wordy The capacity of the previous tutorials is relatively large. Today I write a relatively simple one. It's a hummingbird. I still use aiohttp. I hope you like it. Crawl page` https://tu.fengniao.com The front process is still based on the purpose of learning. Why do I choose ...

Posted on Thu, 17 Oct 2019 15:43:38 -0700 by jokeruk

Wu Yuxiong -- natural PYTHON data analysis: historical daily price and volume analysis of all US stocks and ETFs

# This Python 3 environment comes with many helpful analytics libraries installed # It is defined by the kaggle/python docker image: https://github.com/kaggle/docker-python # For example, here's several helpful packages to load in import matplotlib.pyplot as plt import statsmodels.tsa.seasonal as smt import numpy as np # linear alge ...

Posted on Thu, 17 Oct 2019 15:12:54 -0700 by corruption

[bzoj1135][Ceoi2011]Match Chu line tree

[Ceoi2011]Match At the beginning, the skating club had k pairs of skates of sizes 1 to n. People with X feet can wear x to x+d skates. There are m operations, each of which contains two numbers ri. xi represents the person who has xi ri number feet. If xi is negative, it means that so many people have left. Whether the output skates are suffic ...

Posted on Thu, 17 Oct 2019 14:59:11 -0700 by Delqath

Vue2. X - Mount of Vue instance

runtime-only & runtime-with-compiler When building an application with Vue cli, we usually make the following choices: Runtime + Compiler: recommended for most users Runtime-only: about 6KB lighter min+gzip, but templates... The reason is that the implementation of $mount is different when different platforms are built. The difference betwe ...

Posted on Thu, 17 Oct 2019 14:16:26 -0700 by IRON FART

PAT configuration experiment

I. PAT configuration related commands 1. Define access control list: router(config)#access-list 1 permit 10.1.1.0 0.0.0.255 2. Define the legal IP address pool: router(config)#ip nat pool onlyone 61.159.62.131 61.159.62.131 netmask 255.255.255.248 3. Realize network address conversion: router(config)#ip nat insde source list 1 pool onlyone ove ...

Posted on Thu, 17 Oct 2019 13:53:12 -0700 by Ollie Saunders