<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lws24919的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lws24919</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lws24919]]></copyright><item><title><![CDATA[运行fabric 应用程序]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/128834140</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/128834140</guid><author>lws24919</author><pubDate>Wed, 01 Feb 2023 15:23:45 +0800</pubDate><description><![CDATA[【代码】运行fabric 应用程序。]]></description><category></category></item><item><title><![CDATA[搭建 Hyperledger Fabric区块链网络]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/126392386</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/126392386</guid><author>lws24919</author><pubDate>Wed, 17 Aug 2022 19:15:38 +0800</pubDate><description><![CDATA[这里以下载最新版为例，得益于官网文档；]]></description><category></category></item><item><title><![CDATA[Prometheus 监控 Hyperledger Fabric 网络]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/126266574</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/126266574</guid><author>lws24919</author><pubDate>Wed, 10 Aug 2022 15:01:55 +0800</pubDate><description><![CDATA[在最新版本Samples中，测试网络中找到prome..文件夹直接docker-compose up。]]></description><category></category></item><item><title><![CDATA[区块链-浏览器-可视化]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/126256330</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/126256330</guid><author>lws24919</author><pubDate>Tue, 09 Aug 2022 21:44:15 +0800</pubDate><description><![CDATA[Blockchain explorer]]></description><category></category></item><item><title><![CDATA[Fabric 私有数据案例]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/125927543</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/125927543</guid><author>lws24919</author><pubDate>Fri, 22 Jul 2022 11:49:05 +0800</pubDate><description><![CDATA[Fabric 私有数据处理 案例]]></description><category></category></item><item><title><![CDATA[Fabric 编写案例 链码]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/125920006</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/125920006</guid><author>lws24919</author><pubDate>Thu, 21 Jul 2022 22:02:52 +0800</pubDate><description><![CDATA[链码案例编写/运行资产案例链码]]></description><category></category></item><item><title><![CDATA[Running a Fabric Application]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/124007918</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/124007918</guid><author>lws24919</author><pubDate>Mon, 18 Jul 2022 12:48:51 +0800</pubDate><description><![CDATA[Fabric 尝试]]></description><category></category></item><item><title><![CDATA[npm ERR! code ENOTSUPnpm ERR! notsup Unsupported engine for asset-transfer-basic@1.0.0: wanted: {“n]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/125843933</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/125843933</guid><author>lws24919</author><pubDate>Mon, 18 Jul 2022 10:59:23 +0800</pubDate><description><![CDATA[npm ERR! code ENOTSUP
npm ERR! notsup Unsupported engine for asset-transfer-basic@1.0.0: wanted: {"node":">=14"} (current: {"node":"10.19.0","npm":"6.14.4"})
npm ERR! notsup Not compatible with your version of node/npm: asset-transfer-basic@1.0.0
npm ERR! ]]></description><category></category></item><item><title><![CDATA[简单密码记录本]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/124085611</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/124085611</guid><author>lws24919</author><pubDate>Sun, 10 Apr 2022 20:55:33 +0800</pubDate><description><![CDATA[1. 比如QQ、微信、等许多的网站都需要登录密码，而且容易忘记。导致找回密码等困难。

本着这样一种想法，设计一种密码本，记录保存密码，为方便使用，计划使用文件保存。采用加密密文存储。




...]]></description><category></category></item><item><title><![CDATA[C语言判断完数]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123680811</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123680811</guid><author>lws24919</author><pubDate>Wed, 23 Mar 2022 11:01:55 +0800</pubDate><description><![CDATA[计算完数














# include &lt;stdio.h&gt;
int main (void)
{
	int i,j,sum;   //i存放的是数字，j是因子，sum是因子的和
	for(i=1;i&lt;=1000;i++)
	{
		sum=0;                //sum为0
		for(j=1;j&lt;i;j++)
		{
			if(i%j==0)		  //如果i是j的因子则i%j为0
				sum+=j;		  //则sum加上这个因子
		}
	]]></description><category></category></item><item><title><![CDATA[字符串逆序原地（指针）]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123680181</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123680181</guid><author>lws24919</author><pubDate>Wed, 23 Mar 2022 10:45:55 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;stdlib.h&gt;

char *reverse(char *s)
{
	char *p=s,*q=s;	
	while(*q!='\0')
	{
		q++;
	}
	q--;	
	while(q&gt;p)
	{
		char t;
		t=*p;
		*p++=*q;
		*q--=t;		
	}	
	return s;	
}
int main()
{
   char str[7]="HELLO!";
   printf(.]]></description><category></category></item><item><title><![CDATA[水仙花数的应用]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123157348</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123157348</guid><author>lws24919</author><pubDate>Sat, 26 Feb 2022 22:20:49 +0800</pubDate><description><![CDATA[水仙花数是指一个N位正整数（N≥3），它的每个位上的数字的N次幂之和等于它本身。例如：153=13+53+33。 本题要求编写程序,计算所有N位水仙花数。


#include&lt;stdio.h&gt;
#include&lt;math.h&gt;
int main() {
	//水仙花
	//输入3&lt;=N&lt;=7,输出N位水仙花数
	int n;
	scanf("%d",&amp;n);
	int i,j;
	int s[10];
	for(i=0; i&lt;10; i++)
		s[i]]]></description><category></category></item><item><title><![CDATA[念数字（慕课）]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123105936</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123105936</guid><author>lws24919</author><pubDate>Thu, 24 Feb 2022 10:17:55 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;stdlib.h&gt;
int main() {
	int x;
	scanf("%d",&amp;x);
	if(x&lt;0) {
		x=-x;
		printf("负 ");
	}
	int mask=1,t;
	t=x;
	while(t&gt;9) {
		t/=10;
		mask=mask*10;
	}
	int d;
	do{
		d=x/mask;
		switch(d) {
			case 0:
				pri.]]></description><category></category></item><item><title><![CDATA[求最大公约数（俩个数）]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123089821</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123089821</guid><author>lws24919</author><pubDate>Wed, 23 Feb 2022 14:42:40 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;stdlib.h&gt;
int main() {
	int a,b;
	int min;
	scanf("%d %d",&amp;a,&amp;b);

	min=a&lt;b?a:b;
	int i,t;
	for(i=1; i&lt;min; i++) {
		if(a%i==0&amp;&amp;b%i==0)
			t=i;
	}
	printf("%d",t);
	return 0;
}



]]></description><category></category></item><item><title><![CDATA[求指定区间素数（100以内为例）]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123088793</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123088793</guid><author>lws24919</author><pubDate>Wed, 23 Feb 2022 14:09:15 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;math.h&gt;
int Prim(int x) {
	int i,prim=1;
	for(i=2; i&lt;=sqrt(x); i++)
		if(x%i==0) {
			prim=0;
			break;
		}
	return prim;
}
int main() {
	int k,cnt=0;
	for(k=2; k&lt;=100; k++)
		if(Prim(k))
		{
		printf("%d  \n",.]]></description><category></category></item><item><title><![CDATA[逆序输出整数]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123086636</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123086636</guid><author>lws24919</author><pubDate>Wed, 23 Feb 2022 11:42:46 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
int main ()
{
  int num;
    int ret=0,digit=0;
    scanf("%d",&amp;num);
  while(num&gt;0)
  {
      digit=num%10;
      ret=ret*10+digit;
      num/=10;        
  }
    printf("%d",ret); 
    return 0;
  
}//如输入700，输出7，若输出007，更简单.]]></description><category></category></item><item><title><![CDATA[计算时间差（%、/的使用）]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/123072453</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/123072453</guid><author>lws24919</author><pubDate>Tue, 22 Feb 2022 17:00:30 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;stdlib.h&gt;
int main()
{
	//计算时间差
	int h1,h2,m1,m2;
	scanf("%d %d",&amp;h1,&amp;m1);
	 scanf("%d %d",&amp;h2,&amp;m2);
	int t1=h1*60+m1;
	int t2=h2*60+m2;
	int t=t1-t2;
	printf("%d小时%d分",t/60,t%60); 

	return 0;
}



..]]></description><category></category></item><item><title><![CDATA[无线局域网（wifi) 简单破解]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/122961094</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/122961094</guid><author>lws24919</author><pubDate>Wed, 16 Feb 2022 17:25:56 +0800</pubDate><description><![CDATA[文章目录

前言
	一、pandas是什么？
	二、使用步骤
	1.引入库
		2.读入数据
	
	总结




前言

本文通过Kali系统分析无线网络，通过一些常见的工具操作。



一、准备工作

Kali系统，本文使用VirtualBox的虚拟机实验。

无线网卡（淘宝可以购买）

二、基础知识

1.网卡的混杂模式

混杂模式（promiscuous mode）是指一台机器的网卡能够接收所有经过它的数据流，而不论其目的地址是]]></description><category></category></item><item><title><![CDATA[学生成绩信息C程序]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/122439438</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/122439438</guid><author>lws24919</author><pubDate>Tue, 11 Jan 2022 19:14:55 +0800</pubDate><description><![CDATA[#include&lt;stdio.h&gt;
#include&lt;string.h&gt;
#include&lt;stdlib.h&gt;
#include&lt;windows.h&gt;
#define MaxSize 100
struct student{
int num;
char name [10];
int computer,math,english,sum;
float average;
};

struct student s[MaxSize];
struct student;...]]></description><category></category></item><item><title><![CDATA[学生成绩管理Java]]></title><link>https://blog.youkuaiyun.com/lws24919/article/details/122415980</link><guid>https://blog.youkuaiyun.com/lws24919/article/details/122415980</guid><author>lws24919</author><pubDate>Mon, 10 Jan 2022 17:56:30 +0800</pubDate><description><![CDATA[JSBC驱动测试






package com.lws.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;

public class JDBC {

	public static void main(String[] args) {
		// 加载MySql 驱动
		try {
	Class.forName("co]]></description><category></category></item></channel></rss>