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pagehelper 插件pom.xml<!--mybatis分页插件--><dependency><groupId>com.github.pagehelper</groupId><artifactId>pagehelper-spring-boot-start

创建StartWeb类实现ApplicationRunner接口代码:@Component@Order(value = 1)public class StartWeb implements ApplicationRunner {@Autowiredprivate VerifyLicense verifyLicense;@Overridepub...

spark wordcount 单词统计文件1.txthello worldhello tomhello lucytom lucyhello python# -*- coding:utf-8 -*-import osimport shutilfrom pyspark import SparkContextinputpath = '1.txt'outputpat...

matplot 绘图#!/usr/bin/python# -*- coding:utf-8 -*-from matplotlib importpyplot as pltimport matplotlibimport randomdef mymatplotlib():x=range(2,26,2)print(list(x))y=[15,13,14....

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python 实现 BM25 算法#!/usr/bin/env python# -*- coding: utf-8 -*-# @Time: 2020/7/30 20:50# @Author: fuGuoWen# @Site:# @File: test06.py# @Software: PyCharmimport mathclass BM25(object):def __init__(self, d

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