<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[/不断进步的小白/]]></title><description><![CDATA[欢迎大家指正错误！]]></description><link>https://blog.youkuaiyun.com/Bw9839</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Bw9839]]></copyright><item><title><![CDATA[免费PPT模板，应有尽有]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/101316808</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/101316808</guid><author>Bw9839</author><pubDate>Tue, 24 Sep 2019 22:24:56 +0800</pubDate><description><![CDATA[第一PPT
http://www.1ppt.com

优品PPT
http://www.ypppt.com/

51PPT
http://www.51pptmoban.com/

OfficePlus
http://www.officeplus.cn/Template/Home.shtml

比格PPT
http://www.tretars.com/

HiPPTer
http://www.hip...]]></description><category></category></item><item><title><![CDATA[python所有第三方库]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/96171793</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/96171793</guid><author>Bw9839</author><pubDate>Tue, 16 Jul 2019 19:25:03 +0800</pubDate><description><![CDATA[https://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv
]]></description><category></category></item><item><title><![CDATA[数据标准化，中心化，归一化]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/89434702</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/89434702</guid><author>Bw9839</author><pubDate>Sun, 21 Apr 2019 16:21:50 +0800</pubDate><description><![CDATA[在统计分析、数据挖掘过程中，经常性的接触到数据的标准化处理、数据中心化处理，还有数据归一化处理，那么它们各自是什么意思？如何通过SPSS软件实现呢？

 标准化

大型数据分析项目中，数据来源不同，量纲及量纲单位不同，为了让它们具备可比性，需要采用标准化方法消除由此带来的偏差。原始数据经过数据标准化处理后，各指标处于同一数量级，适合进行综合对比评价。这就是数据标准化。
基本原理：数值减去平均值，...]]></description><category></category></item><item><title><![CDATA[退出git log]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/88066163</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/88066163</guid><author>Bw9839</author><pubDate>Fri, 01 Mar 2019 19:10:54 +0800</pubDate><description><![CDATA[退出git log
直接在英文模式下 输入 Q 回车就可以退出当前日志状态了

]]></description><category></category></item><item><title><![CDATA[Git命令之git init]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/88042223</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/88042223</guid><author>Bw9839</author><pubDate>Thu, 28 Feb 2019 19:17:17 +0800</pubDate><description><![CDATA[Git命令之git init
用法

进入某个空的文件夹下，打开Git Bash命令窗口输入git init

作用
*主要用来初始化一个空的git本地仓库。执行完上面的命令，当前目录下会自动生成.git隐藏文件夹，该隐藏文件夹就是git版本库

...]]></description><category></category></item><item><title><![CDATA[Django的环境配置]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/87630707</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/87630707</guid><author>Bw9839</author><pubDate>Mon, 18 Feb 2019 17:09:56 +0800</pubDate><description><![CDATA[Django的环境配置


python环境是ok的


pip是可用的

pip用来安装第三方包的



创建虚拟环境【可以先不写】

linux/mac
windows



安装Django
pip install django==1.11.7



django安装成功之后，创建项目
创建项目之前首先新建一个目录【文件夹】
进入这个目录之后执行
django-admin  startpro...]]></description><category></category></item><item><title><![CDATA[HTTP请求方式中get和post的区别]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/87606877</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/87606877</guid><author>Bw9839</author><pubDate>Mon, 18 Feb 2019 11:27:18 +0800</pubDate><description><![CDATA[表单提交中get和post方式的区别有5点

1.get是从服务器上获取数据，post是向服务器传送数据。

2.get是把参数数据队列加到提交表单的ACTION属性所指的URL中，值和表单内各个字段一一对应，在URL中可以看到。post是通过HTTPpost机制，将表单内各个字段与其内容放置在HTML HEADER内一起传送到ACTION属性所指的URL地址。用户看不到这个过程。

3.对于ge...]]></description><category></category></item><item><title><![CDATA[Python Flask框架入门学习]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/87606446</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/87606446</guid><author>Bw9839</author><pubDate>Mon, 18 Feb 2019 11:14:58 +0800</pubDate><description><![CDATA[Flask框架适用于python语言，很好的web开发框架
一个最小的应用
一个最小的 Flask 应用看起来会是这样:
from flask import Flask
app = Flask(__name__)

@app.route('/')
def hello_world():
    return 'Hello World!'

if __name__ == '__main__':
   ...]]></description><category></category></item><item><title><![CDATA[Lniux操作系统下的火狐浏览器英文修改成中文]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/86584321</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/86584321</guid><author>Bw9839</author><pubDate>Mon, 21 Jan 2019 21:09:05 +0800</pubDate><description><![CDATA[1、为了大家方便可以直接拷贝下列链接到浏览器地址栏，安装。


32位系统目录：http://ftp.mozilla.org/pub/firefox/releases/60.0.1/linux-i686/xpi/zh-CN.xpi



64位系统目录：http://ftp.mozilla.org/pub/firefox/releases/60.0.1/linux-x86_64/xpi/zh-CN...]]></description><category></category></item><item><title><![CDATA[小图标聚集地]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/85722160</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/85722160</guid><author>Bw9839</author><pubDate>Thu, 03 Jan 2019 21:31:12 +0800</pubDate><description><![CDATA[https://icon.52112.com/icon/76426.html]]></description><category></category></item><item><title><![CDATA[HTML/Css]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/85638382</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/85638382</guid><author>Bw9839</author><pubDate>Wed, 02 Jan 2019 20:34:23 +0800</pubDate><description><![CDATA[http://www.w3school.com.cn/css/index.asp]]></description><category></category></item><item><title><![CDATA[D. The Fair Nut and the Best Path（树形DP）]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/85268164</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/85268164</guid><author>Bw9839</author><pubDate>Wed, 26 Dec 2018 20:21:43 +0800</pubDate><description><![CDATA[#include &amp;lt;iostream&amp;gt;
#include &amp;lt;cstring&amp;gt;
#include &amp;lt;string&amp;gt;
#include &amp;lt;algorithm&amp;gt;
#include &amp;lt;vector&amp;gt;
#include &amp;lt;cmath&amp;gt;
using namespace std;
const int maxn = 300000 + 10...]]></description><category></category></item><item><title><![CDATA[E - Sudoku HDU - 5547（搜索）]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/85249721</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/85249721</guid><author>Bw9839</author><pubDate>Tue, 25 Dec 2018 16:12:35 +0800</pubDate><description><![CDATA[#include &amp;lt;iostream&amp;gt;
#include &amp;lt;cstring&amp;gt;
#include &amp;lt;string&amp;gt;
#include &amp;lt;algorithm&amp;gt;
#include &amp;lt;cstdlib&amp;gt;
using namespace std;
char Map[10][10];
int judge(int row, int col)
{
   ...]]></description><category></category></item><item><title><![CDATA[D - Ancient Go HDU - 5546（深搜）]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/85249702</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/85249702</guid><author>Bw9839</author><pubDate>Tue, 25 Dec 2018 16:11:32 +0800</pubDate><description><![CDATA[#include &amp;lt;iostream&amp;gt;
#include &amp;lt;cstring&amp;gt;
#include &amp;lt;cstdio&amp;gt;
#include &amp;lt;string&amp;gt;
#include &amp;lt;algorithm&amp;gt;
#include &amp;lt;cstdio&amp;gt;
using namespace std;
char Map[20][20];
int dis[10...]]></description><category></category></item><item><title><![CDATA[JAVA 实验五 输入输出练习]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84942537</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84942537</guid><author>Bw9839</author><pubDate>Mon, 10 Dec 2018 16:54:27 +0800</pubDate><description><![CDATA[
1、使用Scanner类解析文件。

（1）准备文件test.txt内容，内含字符、数字等文本信息；

（2）使用Scanner类读取里面的字符信息和数字信息分别输出。


import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

public class Main {

pub...]]></description><category></category></item><item><title><![CDATA[Java与Python哪个更好？]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84892969</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84892969</guid><author>Bw9839</author><pubDate>Sat, 08 Dec 2018 15:12:34 +0800</pubDate><description><![CDATA[一些开发人员声称Python比Java更有生产力。但更应先说明的是：Python和Java有什么区别？

Python vs Java

                       

Java是一个典型化的编程语言，这意味着变量名必须显示声明。相比之下，我们有动态类型的Python,它不需要声明变量。对于编程语言的动态和静态类型有很多争论。

不过请注意这样一个特征：Python是一个有着简单...]]></description><category></category></item><item><title><![CDATA[求逆元]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84869077</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84869077</guid><author>Bw9839</author><pubDate>Fri, 07 Dec 2018 08:44:04 +0800</pubDate><description><![CDATA[先贴个大佬的博客吧，等我运用自如之后在来总结

http://www.cnblogs.com/Judge/p/9383034.html#_lab2_0_2]]></description><category></category></item><item><title><![CDATA[数据结构实验之图论十：判断给定图是否存在合法拓扑序列]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84722269</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84722269</guid><author>Bw9839</author><pubDate>Sun, 02 Dec 2018 17:29:00 +0800</pubDate><description><![CDATA[
#include &amp;lt;iostream&amp;gt;
#include&amp;lt;cstring&amp;gt;
#define inf 0x3f3f3f
using namespace std;
int mp[1100][1100];
int dist[1100];
int vis[1100];
int n,m,flag;
void bfs()
{
    int flag =1;
    int q[12...]]></description><category></category></item><item><title><![CDATA[数据结构实验之图论十一：AOE网上的关键路径]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84722214</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84722214</guid><author>Bw9839</author><pubDate>Sun, 02 Dec 2018 17:27:59 +0800</pubDate><description><![CDATA[
#include&amp;lt;iostream&amp;gt;
#include&amp;lt;cstdio&amp;gt;
#include&amp;lt;cstring&amp;gt;
#include&amp;lt;cstdlib&amp;gt;
using namespace std;
struct node
{
    int a,b,w;
}s[50010];
int dis[50010];
int path[50010];
int in[50...]]></description><category></category></item><item><title><![CDATA[MySQL常用sql语句]]></title><link>https://blog.youkuaiyun.com/Bw9839/article/details/84718152</link><guid>https://blog.youkuaiyun.com/Bw9839/article/details/84718152</guid><author>Bw9839</author><pubDate>Sun, 02 Dec 2018 16:12:56 +0800</pubDate><description><![CDATA[学习资料网址https://blog.youkuaiyun.com/qq_36539304/article/details/70861067]]></description><category></category></item></channel></rss>