Regular + Python: a lightweight interface documentation tool
ApiFormatMd lightweight Java interface document generation tool
characteristic
Execute Java code completely based on native code without reference to additional dependenciesGenerate MarkDown format documents. You can use ShowDoc to generate online documents
Configuration item
main.py
Author = 'River fire is like a firefly' (corre ...
Posted by maseeha on Wed, 24 Aug 2022 07:29:09 +0300
Detailed explanation and implementation of c + + callback function (lambda)
A callback function is a function that is passed as a parameter. In C language, callback function can only be implemented by function pointer. In C + + language, you can also use imitative function or anonymous function. The use of callback function can greatly improve the efficiency of programming, which makes it widely used in modern programm ...
Posted by darkhappy on Mon, 22 Aug 2022 02:50:43 +0300
Golang implements word and Excel processing
Golang uses the underlying development of Windows
I know from the previous blog, Python can realize Windows low-level development through pywin32 The most common are word and Excel processing, automatic printing, etc. I once said that programming language is just a tool. As long as the tool plays smoothly, everything is possible. According ...
Posted by Iconoclast on Fri, 19 Aug 2022 10:39:05 +0300
seaborn notes: plotting the distribution of points
1 Histogram
1.0 Dataset
import seaborn as sns
penguins = sns.load_dataset("penguins")
penguins
1.1 Univariate Histogram
1.1.1 displot
sns.displot(penguins, x="flipper_length_mm")
1.1.2 histplot
sns.histplot(penguins, x="flipper_length_mm")
1.1.3 binwidth Set Histogram Interval Width
sns.displot(penguins, x="flipper_length_mm",
...
Posted by cyprus on Wed, 17 Aug 2022 00:19:44 +0300
Youwei low code: Transform data conversion
Introduction
The low code technology column of Youwei is a brand-new and technology-based column written by the members of Youwei Technology Committee. Based on the research and development and operation and maintenance achievements of low code technology of Youwei in the past 7 years, it mainly introduces the technical principles and arch ...
Posted by bhola on Tue, 16 Aug 2022 12:30:16 +0300
Refactoring: reorganizing functions
1, Put a piece of code into a separate function
1.1 code example
1.2 application scenarios
When there is an overly long function or a piece of code that needs comments to make people understand its purpose, put this code into a separate function.
1.3 benefits
First, there is a greater chance that functions can be reused with each ...
Posted by TheIceman5 on Wed, 10 Aug 2022 21:29:37 +0300
Java object orientation: the ultimate training of interfaces
Problem description
There are four roles as follows. The attributes and behaviors of these roles are
Stock investors: name, age, study stock speculation, speak English
Fund Investor: name, age, study and speculation
Stock Manager: name, age, teaching stock trading, speaking English
Fund manager: name, age, teaching and speculation base
Pl ...
Posted by ballhogjoni on Tue, 09 Aug 2022 21:47:12 +0300
Encapsulation, inheritance and polymorphism of java
encapsulation
Characteristics of encapsulation: data can only be accessed through specified methods.Hide the instance details of the class to facilitate modification and implementation.Specific practical steps of packaging
Modify the visibility of attributes to restrict access to attributes, which is generally set to private.Create a pa ...
Posted by zz50 on Tue, 09 Aug 2022 21:33:18 +0300
Javac compilation custom annotation and analysis annotation implementation of Lombok
1, Ask questions with Lombok
1.1 INTRODUCTION
1. Open settings (shortcut key: ctrl+alt+s) in idea, search plugin, search lombok in plugins, and install
2. Introduce lombok dependencies into the project
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version> ...
Posted by jf3000 on Tue, 09 Aug 2022 11:59:23 +0300
2022/07/29 jisoft Java Foundation (14) exception handling
1, What is exception handling Exception handling is also called exception handling. There are two purposes to deal with exceptions in the program, one is to find the exceptions in the program, and the other is to operate the exceptions relatively or notify the programmer to modify them. Using the try catch statement can accomplish these two pur ...
Posted by bothwell on Sat, 06 Aug 2022 21:26:11 +0300