Programmer Think

I Build a simple microservice project 1. Evolution from monomer architecture to microservice architecture The single architecture we first came into contact with has only one project for the whole system. The packaging is often made into a war package and then deployed to a single tomcat. This is the single architecture, as shown in the figur ...

Today, all the train tickets have been bought. I feel closer and closer to Xiagong 🤗， Yada 😭😭😭😭😭 1. jsp first entry 1.1. What is jsp 1. The full replacement of jsp is java server pages, which is the server page of Java 2. The main function of jsp is to return the data of html page instead of Servlet program 3. Because it is very com ...

python custom function learning II 1, Change of parameters 1. Location parameters Position parameter means that when transferring parameter value, it must correspond to the parameters defined by the function one by one, and the position cannot be disturbed. For example, a user-defined function call with two fixed parameters def test(name,age): ...

When the project reaches a certain volume, dividing the code into modules can be easier for us to manage. However, when doing so, we may introduce unnecessary code, and Tree Shaking is a method to optimize the volume by eliminating the code used in the file. Note: Tree Shaking only supports volume optimization for statically introduced modules. ...

Original website: brief introduction explain This article introduces the usage of CGLIB dynamic agent with examples. principle CGLIB implements proxies for classes. The principle is to generate a subclass of the specified target class and override its methods to achieve enhancement. However, because inheritance is adopted, the class mod ...

introductionAs a latecomer, ant design vue is not as famous as element, the pioneer of vue component library. However, with more elements, I still see it in front of me when I start to use antv. Antv is really very different from element in interaction design and api design. I think this difference is better than element.This note is based on v ...

00 in front Functions and adapter s come to the last part of the whole STL. Although these two parts are not many, they can be said together. But as the two major components of the six major components of STL, they still have many design essences, which deserve our learning. This is also the last summary note of [STL source code analysis]. ...

There are two minimum spanning tree algorithms. One is prim algorithm and the other is Kruskal algorithm. The time complexity of the two algorithms are o (n^2) and O (mlogn) [n is the number of points and m is the number of edges]. The two algorithms behave differently in different graphs. Let's start with prim algorithm. The core idea of thi ...

In order to facilitate development and product customization, Ruixin micro has defined a set of firmware partitions, and these partition information is stored in parameter Txt file, Firefly defines its own Ubuntu partition with reference to this file, and the file is parameter Ubuntu Txt, stored in Linux_ Under the device/rockchip/rk356x d ...

closure Rhinoceros book: if a function variable can be saved in the scope of a function, it can be called a closure Advanced Programming: closure refers to a function that has access to variables in the scope of another function (the function is not exported); javascript you don't know: when a function can remember and access its lexical sco ...