Keep Your Direction  What would you do if you failed？Many people may choose to give up. However， the surest way to success is to keep your direction and stick to your goal.On yo...

樱花 多逛逛大佬博客总会有收获的,偶然发现一直想看的樱花树被大佬用Python实现了 import turtle as T import random import time # 画樱花的躯干(60,t) def Tree(branch, t): time.sleep(0.000...

柯西不等式柯西不等式 柯西不等式 柯西不等式是由大数学家柯西(Cauchy)在研究数学分析中的“流数”问题时得到的。但从历史的角度讲，该不等式应称作Cauchy-Buniakowsky-Schwarz不等式【柯西-布...

将下面的函数代码加入到主题目录下functions.php文件中。 //文章过期提示 function article_time_update() { date_default_timezone_set('PRC'); $newdate=time(); $updated_date = get_the_mod...