#Python
python中的np.argmax() 返回最大值索引号
看代码吧~ import numpy as np a = np.array([[2, 4, 6, 1], [1, 5, 2, 9]]) print(np.argmax(a)) pr…
2021-08-06
277
#PHP
使用php的mail()函数实现发送邮件功能
利用PHP的mail函数发送邮件 mail()函数的作用：连接到邮件服务器，利用smtp协议，与该服务器交互并投邮件 …
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#Python
聊聊Python中关于a=[[]]*3的反思
Python 关于a=[[]]*3的反思 之前用python做了一个关于交通大数据的项目，由于之前比较赶进度，故现在会陆续更新对项目代码的一些反思。 1、 由此可以看出，a[0]，…
#Python
Matplotlib可视化之自定义颜色绘制精美统计图
自定义颜色 在生活中，我们可能对色彩的搭配与审美有自己的偏好，因此，我们可能希望matplotlib遵循自定义的颜色方案，以便所绘制的图形更好地适合文档或网页。 matplotli…
2021-08-06
282
#Python
Python实现byte转integer
摘自convert a string of bytes into an int (python) – Stack Overflow 需求：将形如’y\xcc…
2021-08-06
645
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