<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[乖小孩的博客]]></title><description><![CDATA[记录自己的技术成长史]]></description><link>https://blog.youkuaiyun.com/wangchuner</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; wangchuner]]></copyright><item><title><![CDATA[python类中函数调用]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/102829111</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/102829111</guid><author>wangchuner</author><pubDate>Wed, 30 Oct 2019 23:05:31 +0800</pubDate><description><![CDATA[#类及函数的定义
Class A:
    #构造函数：
    def __init__(self,var1,var2):
        self.var1 = var1
        self.var2 = var2

    def b(self,var1,var2):
        return var1+var2




#类内函数调用：
var1=1
var2=2
#创建对象：...]]></description><category></category></item><item><title><![CDATA[python:消费者与提供者问题]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/100563585</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/100563585</guid><author>wangchuner</author><pubDate>Thu, 05 Sep 2019 18:20:33 +0800</pubDate><description><![CDATA[问题描述：

消费者消耗资源，提供者生产资源。

问题涉及：

队列、多线程

代码：

生产者多于消费者时：

from threading import Thread,current_thread
import time
import random
from queue import Queue


queue = Queue(5)   #定义队列的长度

#开启一个生产者的线程
class ...]]></description><category></category></item><item><title><![CDATA[王争-算法与数据结构专栏第一期福利笔记（数据结构与算法学习书单）]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/94633089</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/94633089</guid><author>wangchuner</author><pubDate>Thu, 04 Jul 2019 17:38:03 +0800</pubDate><description><![CDATA[算法与数据结构书籍由浅入深：

闲暇拓展知识面：

《算法帝国》：文科生也可以看懂

《数学之美》

《算法之美》

入门书：（有感性认识）

《算法图解》200页

《大话数据结构》400页

《数据结构和算法分析》

面试：

《剑指offer》

《编程珠玑》：主要涉及海量数据处理，值得一看

《编程之美》：有基础，不太系统

针对特定编程语言：

《数据结构与算法分析》严蔚敏，以及高一凡对...]]></description><category></category></item><item><title><![CDATA[Matlab曲线平滑]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90216345</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90216345</guid><author>wangchuner</author><pubDate>Tue, 14 May 2019 22:19:37 +0800</pubDate><description><![CDATA[semilogy(x1,y1)%原来的折线
x2=linspace(min(x1),max(x1));
y2=interp1(x1,y1,x2,'cubic');
figure
semilogy(x2,y2)%处理后的曲线

x=[1,2,3,4,5];
y=[1,4,5,8,12];
plot(x,y);];

可以得到两个向量之间关系的折线图：







下面进行曲线平滑：

x...]]></description><category></category></item><item><title><![CDATA[Matlab常用矩阵操作命令]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90183360</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90183360</guid><author>wangchuner</author><pubDate>Mon, 13 May 2019 23:10:07 +0800</pubDate><description><![CDATA[找到满足一定条件的矩阵元素的下标：

b=find(a&gt;2);    b为矩阵a中元素值大于2的元素对应的下标

b=find(a);      b为矩阵a中元素值不等于0的元素对应的下标（非零元素的位置）

b=find(a,2)；   找出a中最先出现的2个不为零的数





满足一定条件的矩阵元素赋值：

矩阵A中元素值大于0的元素赋值为2的两种方式

...]]></description><category></category></item><item><title><![CDATA[Matlab常用产生随机数的命令]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90171875</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90171875</guid><author>wangchuner</author><pubDate>Mon, 13 May 2019 13:53:07 +0800</pubDate><description><![CDATA[1、产生随机整数：

s=unidrnd(8);  %随机产生一个1-8之间的整数

eg:



2、产生在（0，1）均匀分布的随机数

s=rand();

eg：




]]></description><category></category></item><item><title><![CDATA[百度网盘下载神器]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90107467</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90107467</guid><author>wangchuner</author><pubDate>Sat, 11 May 2019 11:31:18 +0800</pubDate><description><![CDATA[百度网盘下载东西太慢了，有一些下载网盘资源比较快的软件：

pandownload以前用还可以，现在下一小部分文件就会限速，以Kbps下载，现在好像不好用了；

SpeedPanX:下载速度挺快的，Mbps吧，几G的东西下载10分钟左右，不知道算不算最快，已经满足我的需求了。

区别：

SpeedPanX一开始只有几十秒的免费高速下载，需要继续下载的话要购买下载容量，不过价格很便宜，而且不限使用...]]></description><category></category></item><item><title><![CDATA[Matlab常用命令-截取部分元素]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90107294</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90107294</guid><author>wangchuner</author><pubDate>Sat, 11 May 2019 11:22:09 +0800</pubDate><description><![CDATA[从大的矩阵中截取小的矩阵：

矩阵A为m*n，求由A的第a-b行，第c-d列的元素构成的矩阵

命令：B=A(a:b,c:d);

行倒序：C=A(end:-1:1,:);   

注意：

(-1)是步长，假如是（-2）就倒序每隔一行取一行；

end表示最后一个元素的下标

：表示全部

a:b:c  中间的数字b是步长


...]]></description><category></category></item><item><title><![CDATA[Matlab求解整数优化问题--分支定界法和穷举法]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90085268</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90085268</guid><author>wangchuner</author><pubDate>Fri, 10 May 2019 23:02:48 +0800</pubDate><description><![CDATA[参考链接：

【1】https://blog.youkuaiyun.com/u010155023/article/details/48058391

【2】 https://wenku.baidu.com/view/ccae0206ac02de80d4d8d15abe23482fb5da026a.html

【3】https://download.youkuaiyun.com/download/sheenze/9...]]></description><category></category></item><item><title><![CDATA[Matlab常用快捷键]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/90085119</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/90085119</guid><author>wangchuner</author><pubDate>Fri, 10 May 2019 22:41:38 +0800</pubDate><description><![CDATA[多行注释：

CTRL+R：选中内容后按快捷键，注释

CTRL+T：选中内容后按快捷键，取消注释
]]></description><category></category></item><item><title><![CDATA[javaSE 第一步-环境搭建]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/89728917</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/89728917</guid><author>wangchuner</author><pubDate>Wed, 01 May 2019 01:14:49 +0800</pubDate><description><![CDATA[1、下载网址：

http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html



2、安装

双击exe文件，并一直点下一步：



可以改安装路径：





弹出一个安装jre路径选择弹框，选择jre安装路径后：



3、配置环境变量：

“此电脑”-&gt;"属性"到页面：



...]]></description><category></category></item><item><title><![CDATA[Latex入门]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/89175608</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/89175608</guid><author>wangchuner</author><pubDate>Wed, 10 Apr 2019 10:20:22 +0800</pubDate><description><![CDATA[转载地址：https://liam.page/2014/09/08/latex-introduction/#TeX_%E5%AE%B6%E6%97%8F



这个教程很好，基本入门可以
]]></description><category></category></item><item><title><![CDATA[navicat12安装及破解教程]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/86603826</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/86603826</guid><author>wangchuner</author><pubDate>Wed, 23 Jan 2019 01:40:12 +0800</pubDate><description><![CDATA[参考链接：https://blog.youkuaiyun.com/jsnhux/article/details/80921454]]></description><category></category></item><item><title><![CDATA[关于论文写作的期刊]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83865358</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83865358</guid><author>wangchuner</author><pubDate>Thu, 08 Nov 2018 17:54:01 +0800</pubDate><description><![CDATA[通信专业方向的综述类期刊：

https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=5

 

查找哪些地方接收论文：

https://edas.info/（因为INFOCOM，ICC，GLOBECOM都用这个）

 

http://www.trackchair.com/（因为VTC用这个，有时候WCNC也用这个）

 

http:...]]></description><category></category></item><item><title><![CDATA[如何避免HTTP错误429（请求太多）Python]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83825772</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83825772</guid><author>wangchuner</author><pubDate>Wed, 07 Nov 2018 16:04:21 +0800</pubDate><description><![CDATA[参考链接:

http://codewa.com/question/45600.html

]]></description><category></category></item><item><title><![CDATA[java-poi学习]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83818574</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83818574</guid><author>wangchuner</author><pubDate>Wed, 07 Nov 2018 10:10:37 +0800</pubDate><description><![CDATA[参考链接：

https://blog.youkuaiyun.com/caolaosanahnu/article/details/7610021

https://blog.youkuaiyun.com/yuzhenling/article/details/6739368

 

 

其他:

https://blog.youkuaiyun.com/lu1005287365/article/details/51704774...]]></description><category></category></item><item><title><![CDATA[FastDFS(fdfs)：本地fastdfs-client-java开发上传图片报错:java.net.SocketTimeoutException: connect timed out]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83818344</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83818344</guid><author>wangchuner</author><pubDate>Wed, 07 Nov 2018 09:59:31 +0800</pubDate><description><![CDATA[参考链接:

https://blog.youkuaiyun.com/q258523454/article/details/82791334

http://z63as.iteye.com/blog/2404975

https://www.cnblogs.com/myibm/p/5944911.html?utm_source=itdadao&amp;amp;utm_medium=referral

https://...]]></description><category></category></item><item><title><![CDATA[java截取2个指定字符之间的字符串]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83818315</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83818315</guid><author>wangchuner</author><pubDate>Wed, 07 Nov 2018 09:55:43 +0800</pubDate><description><![CDATA[参考链接：

https://blog.youkuaiyun.com/baidu_32739019/article/details/78741273

 

]]></description><category></category></item><item><title><![CDATA[Myeclipse报错：Unsupported major.minor version 52.0]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83789497</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83789497</guid><author>wangchuner</author><pubDate>Tue, 06 Nov 2018 16:25:00 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/qq_36769100/article/details/78880341

项目jdk和编译jdk版本不符的问题。]]></description><category></category></item><item><title><![CDATA[python安装pyquery模块（python安装模块的通用方法）]]></title><link>https://blog.youkuaiyun.com/wangchuner/article/details/83789324</link><guid>https://blog.youkuaiyun.com/wangchuner/article/details/83789324</guid><author>wangchuner</author><pubDate>Tue, 06 Nov 2018 16:18:47 +0800</pubDate><description><![CDATA[https://blog.youkuaiyun.com/xx_xxxxxxxxxx1120/article/details/53455796

注意:

python3只需要下载lxml-... 就可以了。。。。

下载wel文件的网址：

http://www.lfd.uci.edu/~gohlke/pythonlibs/
...]]></description><category></category></item></channel></rss>