<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dldl1718的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dldl1718</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dldl1718]]></copyright><item><title><![CDATA[数据结构实验之排序八：快速排序]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/114903058</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/114903058</guid><author>dldl1718</author><pubDate>Tue, 16 Mar 2021 21:55:08 +0800</pubDate><description><![CDATA[题目描述
给定N(N≤10^5)个整数，要求用快速排序对数据进行升序排列，注意不得使用STL。
input
8
49 38 65 97 76 13 27 49

output
13 27 38 49 49 65 76 97

代码
#include&lt;iostream&gt;

using namespace std;

void func(int a[],int l,int r)
{
    int k = a[l],i=l,j=r;
    if(l&gt;=r)
        return;
 ]]></description><category></category></item><item><title><![CDATA[信息安全数学基础实验报告]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/89489270</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/89489270</guid><author>dldl1718</author><pubDate>Sat, 18 May 2019 18:56:40 +0800</pubDate><description><![CDATA[#欧几里得算法求最大公因数
a = eval(input("请输入一个数："))
b = eval(input("请再次输入："))
a = abs(a)
b = abs(b)
print(a)
if a &lt; b :
    a,b = b,a
r = a % b
while r :
    a = b
    b = r
    r = a % b
print(b)

#实现10000以内...]]></description><category></category></item><item><title><![CDATA[NGINX学习笔记一]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88768911</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88768911</guid><author>dldl1718</author><pubDate>Fri, 29 Mar 2019 20:43:03 +0800</pubDate><description><![CDATA[NGINX安装

NGINX依赖于pcre库，首先安装pcre
yum install pcre
yum install pcre-devel
cd 地址
wget nginx官网地址
tar zxvfnginx-1.4.2.tar.gz
cd nginx-1.4.2
./configure --prefix=地址
make &amp;&amp; make install
启动

cd 地址查...]]></description><category></category></item><item><title><![CDATA[MYsql文件检索器]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88805346</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88805346</guid><author>dldl1718</author><pubDate>Mon, 25 Mar 2019 20:32:30 +0800</pubDate><description><![CDATA[import nltk
import pymysql as pymysql


infilename = input("Enter the name of the file to index:")

conn = pymysql.connect(user="root", passwd="", db="dsbd")
cur = conn.cursor()

QUERY = "insert into ...]]></description><category></category></item><item><title><![CDATA[Linux下出现错误：无法修正错误,因为您要求某些软件包保持现状,就是它们破坏了软件包间的依赖关系]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88782260</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88782260</guid><author>dldl1718</author><pubDate>Sun, 24 Mar 2019 21:11:23 +0800</pubDate><description><![CDATA[谢谢博主
以下链接
https://blog.youkuaiyun.com/wfivenx/article/details/82121404

]]></description><category></category></item><item><title><![CDATA[爬虫入门实例十]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88750395</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88750395</guid><author>dldl1718</author><pubDate>Fri, 22 Mar 2019 20:47:04 +0800</pubDate><description><![CDATA[import urllib.request
from http import cookiejar
import requests
from bs4 import BeautifulSoup

def get_html(url):
    try:
        h = {
            'Cookie':'bid=JoOO5Fbfy_U; ll="118222"; dbcl2="193...]]></description><category></category></item><item><title><![CDATA[代理IP]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88726033</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88726033</guid><author>dldl1718</author><pubDate>Fri, 22 Mar 2019 19:15:50 +0800</pubDate><description><![CDATA[原理：以主机先访问代理ip,再通过代理IP地址访问互联网，网站（服务器）接收到的访问IP就是代理IP。


urllib.request.ProxyHandler()动态设置代理IP池。代理IP主要以 字典的形式写入。


设置代理之后，将设置好的代理IP写入urllib.request.build_opener()方法 ，生成opener对象，通过opener的open方法向网站（服务器）发送...]]></description><category></category></item><item><title><![CDATA[爬虫入门实例九]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88748527</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88748527</guid><author>dldl1718</author><pubDate>Fri, 22 Mar 2019 19:07:45 +0800</pubDate><description><![CDATA[import urllib.request
from http import cookiejar


#使用cookie先保存
# 设置文件来存储Cookie
filename = 'cookie.txt'
#创建一个MozillaCookieJar()对象实例来保存Cookie
cookie = cookiejar.MozillaCookieJar(filename)
#创建Cookie处理器
...]]></description><category></category></item><item><title><![CDATA[requests与urllib.request]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88559151</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88559151</guid><author>dldl1718</author><pubDate>Wed, 20 Mar 2019 22:16:18 +0800</pubDate><description><![CDATA[requests很明显，在写法上与urllib.request不同，前者多一个 S.
导入包时：
import requests
import urllib.request
urllib.request请求模块

urllib.request.urlopen(url, data=None, [timeout, ]*, cafile=None, capath=None, cadefault=Fal...]]></description><category></category></item><item><title><![CDATA[有关BeautifulSoup杂记]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88690492</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88690492</guid><author>dldl1718</author><pubDate>Wed, 20 Mar 2019 15:36:53 +0800</pubDate><description><![CDATA[BeautifulSoup


BeautifulSoup对象分为Tag，NavigableString，BeautifulSoup，Comment 。


Tag

Soup.Tag。其中Tag 表示HTML中标签名，例如title，p,a,等。
print(soup.title)

  BeautifulSoup技术


返回完整的标签内容，包括标签的属性，内容以及子标签。


相同标签有多个...]]></description><category></category></item><item><title><![CDATA[模重复平方计算法]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88672322</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88672322</guid><author>dldl1718</author><pubDate>Tue, 19 Mar 2019 20:35:57 +0800</pubDate><description><![CDATA[#include &lt;iostream&gt;
#include&lt;cmath&gt;
using namespace std;

int main()
{

    int b,m,tmp; //tmp表示指数
    while(cin&gt;&gt;b&gt;&gt;tmp&gt;&gt;m)
    {
        int base = 0, top = 0, node[100...]]></description><category></category></item><item><title><![CDATA[词频统计器]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88642225</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88642225</guid><author>dldl1718</author><pubDate>Mon, 18 Mar 2019 16:41:12 +0800</pubDate><description><![CDATA[from collections import Counter
import re
import urllib.request

url = input(&quot;Please enter the url:&quot;)
try:
    page = urllib.request.urlopen(url)
except:
    print(&quot;打开失败!&quot;)
    quit()
doc = page.read(...]]></description><category></category></item><item><title><![CDATA[链接失效检测器]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88417585</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88417585</guid><author>dldl1718</author><pubDate>Mon, 18 Mar 2019 16:17:27 +0800</pubDate><description><![CDATA[爬取豆瓣
import bs4
from bs4 import BeautifulSoup
import requests
import re
import os
def get_html(url):
try:
d = {‘User Agent’: “Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko...]]></description><category></category></item><item><title><![CDATA[爬虫入门实例八]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88603813</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88603813</guid><author>dldl1718</author><pubDate>Sat, 16 Mar 2019 19:22:39 +0800</pubDate><description><![CDATA[import urllib.request
import webbrowser as web

url = &amp;quot;http://www.baidu.com&amp;quot;
content = urllib.request.urlopen(url)

print(content.headers)
print(content.info())
print(content.getheaders())# 元组的形式
#以上三...]]></description><category></category></item><item><title><![CDATA[爬虫入门实例七]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88603778</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88603778</guid><author>dldl1718</author><pubDate>Sat, 16 Mar 2019 19:20:21 +0800</pubDate><description><![CDATA[import urllib.request
import urllib.parse
import string

def get_method_params():
    url = &quot;http://www.baidu.com/s?wd=&quot;
    name = &quot;美女&quot;
    #name = {
    #           &quot;wd&quot;:&quot;中文&quot;
    #      }
          ...]]></description><category></category></item><item><title><![CDATA[爬虫入门实例（六）]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88375561</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88375561</guid><author>dldl1718</author><pubDate>Sun, 10 Mar 2019 10:36:09 +0800</pubDate><description><![CDATA[import requests
import re
import json
from bs4 import BeautifulSoup

def get_html(url):
    try:
        d = {'User Agent': &quot;Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko)...]]></description><category></category></item><item><title><![CDATA[小程序笔记]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88371711</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88371711</guid><author>dldl1718</author><pubDate>Sat, 09 Mar 2019 22:03:27 +0800</pubDate><description><![CDATA[简要记录一下，这一个月来一边学一遍做的只是收获。


Page（{ }）内，

onShareAppMessage() {
    return {
      title: '当前借阅',
      path: '/pages/borrow/borrow'
    }
  },

表示在小程序界面右上角三个点处，加入转发功能，title是当前页面的标题，desc当前小程序名称，path当前页...]]></description><category></category></item><item><title><![CDATA[求素数]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88093784</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88093784</guid><author>dldl1718</author><pubDate>Sun, 03 Mar 2019 20:56:00 +0800</pubDate><description><![CDATA[编写程序产生10000以内的素数
#include &amp;lt;iostream&amp;gt;
#include&amp;lt;cmath&amp;gt;
using namespace std;
bool func(int n)
{
    if(n==2||n==3)
        return 1;
    if(n%6!=1&amp;amp;&amp;amp;n%6!=5)
        return 0;
    int t...]]></description><category></category></item><item><title><![CDATA[最大公因数]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88092474</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88092474</guid><author>dldl1718</author><pubDate>Sun, 03 Mar 2019 20:54:20 +0800</pubDate><description><![CDATA[编写程序计算整数a,b的最大公因数（a,b）
#include &amp;lt;iostream&amp;gt;

using namespace std;

int main()
{
    int a,b ;
    while(cin&amp;gt;&amp;gt;a&amp;gt;&amp;gt;b)
    {
        if(a&amp;lt;b)
        {
            int tmp = a;
        ...]]></description><category></category></item><item><title><![CDATA[SDUT-OJ4316梦回2008]]></title><link>https://blog.youkuaiyun.com/dldl1718/article/details/88082394</link><guid>https://blog.youkuaiyun.com/dldl1718/article/details/88082394</guid><author>dldl1718</author><pubDate>Sat, 02 Mar 2019 22:10:25 +0800</pubDate><description><![CDATA[#include &amp;lt;iostream&amp;gt;

using namespace std;
int main()
{
    int n;
    while(cin&amp;gt;&amp;gt;n)
    {
        if(n==0)
            break;
        long long int sum = 1;
        while(1)
        {
    ...]]></description><category></category></item></channel></rss>