专一西装

文章
8
资源
0
加入时间
2年10月17天

Sklearn实现最近邻算法(KNN)

>>> from sklearn.neighbors import NearestNeighbors>>> import numpy as np>>> X = np.array([[-1, -1], [-2, -1], [-3, -2], [1, 1], [2, 1], [3, 2]])>>> nbrs = NearestNeig

仿微信主界面布局

package com.example.administrator.qq;import android.os.Bundle;import android.app.Activity;import android.support.v4.view.PagerAdapter;import android.support.v4.view.ViewPager;import android.view

TypeError: namedtuple() missing 3 required keyword-only arguments: verbose, rename, and modulespark不支持python3.6解决方式1解决方式2

spark不支持python3.6(1)卸载anaconda,参考博文:https://blog.csdn.net/u010916338/article/details/106108146(2)带有python3.5的安装包下载地址:链接:https://pan.baidu.com/s/17jkomEQhoc3EzdCH18SfKw提取码:1t9a(3)anaconda安装步骤,参考博文:https://blog.csdn.net/u010916338/article/details/10610

IDEA jsp文件中文乱码解决

在jsp文件顶部添加下列语句即可<%@ page contentType="text/html;charset=UTF-8" language="java" %>

matlab eval()函数的使用方法

help eval 将看到matlab自带的说明 eval Execute string with MATLAB expression. eval(s), where s is a string, caus es MATLAB to execute the string as an expression or statement. 翻译一下,就是说eval函数的功能是将字符串转换为ma