代码中,使用__DATE__宏,获取程序编译时间,如何保证每次编译代码(非重新生成方式),都能更新__DATE__的值? 解决:通过vs的预先生成命令中,添加批处理命令,删除对应的obj文件方式,强制每次编译都会重新编译对应的cpp文件,如下 del obj\debug\main.objdel obj\release\main.obj
样本: import numpy as np import sklearn.cluster as skc from sklearn import metrics import matplotlib.pyplot as plt mac2id = dict() onlinetimes = [] f = open('D:\python_source\Machine_study\mooc课程数据\课程数据\聚类\学生月上网时间分布-TestData.txt', encoding='utf-8') for
Lunch Time http://acm.hdu.edu.cn/showproblem.php?pid=4807 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 782 Accepted Submission(s): 183 Problem Description The campus of Nanjing University