<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[u012804387的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/u012804387</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; u012804387]]></copyright><item><title><![CDATA[vsto  tools.excel 和 Interop.excel   的区别和转换]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/103485013</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/103485013</guid><author>u012804387</author><pubDate>Tue, 10 Dec 2019 23:41:51 +0800</pubDate><description><![CDATA[个人理解

tools 谁在interop上的扩展，用vsto创建的东西都是属于tools的，默认也是引用的。

interop属于本机的，或者文本文档的。

interop要转换为tools对象，就要用FACTRY.getVstoObject()进行转换。


...]]></description><category></category></item><item><title><![CDATA[windows 64位 oracle 安装]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/103199904</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/103199904</guid><author>u012804387</author><pubDate>Fri, 22 Nov 2019 14:20:40 +0800</pubDate><description><![CDATA[1. 下载：

https://www.oracle.com/technetwork/cn/topics/winx64soft-101515-zhs.html

　　base包：instantclient-basic-windows.x64-11.2.0.3.0.zip

　　ODBC包：instantclient-odbc-windows.x64-11.2.0.3.0.zip

两个包解压在同一...]]></description><category></category></item><item><title><![CDATA[从Mnist读取数据，转为图片，将图片再转为数据存到excel里面]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/103076582</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/103076582</guid><author>u012804387</author><pubDate>Thu, 14 Nov 2019 22:55:51 +0800</pubDate><description><![CDATA[fromPILimportImage

importnumpyasnp

importpandasaspd



train=pd.read_csv('\MnistData\train.csv')#读取Mnist的数据

t=np.reshape(train.iloc[:1,1:].values,(28,28))#转换为28,28格式，取第一行，以及第一列之后的数据，列1是标签...]]></description><category></category></item><item><title><![CDATA[用VS Code 连接Oracel 数据库执行语句]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/103073899</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/103073899</guid><author>u012804387</author><pubDate>Thu, 14 Nov 2019 20:03:21 +0800</pubDate><description><![CDATA[用vs code 连接oracle 写sql，感觉挺便利的，比pl/sql强多了。干净清爽，响应速度快。

1. 安装vs code 自行百度安装就可以了，免费的。

2. 安装oracle 插件 和pl/sql插件，直接在应用商店搜索安装就可以了。

重启计算机，会出来数据库配置的图标



3. 可以配置连接属性

4. 按F1 查找 oracle:Develop new sql or pl...]]></description><category></category></item><item><title><![CDATA[jTessBoxEditor训练中文字库简易版]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/103010629</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/103010629</guid><author>u012804387</author><pubDate>Mon, 11 Nov 2019 15:28:37 +0800</pubDate><description><![CDATA[1. 安装jTessBoxEditor（需安装java，中文识别需要FX版本）
2.双击打开，如果打不开（java -jar jar的路径）
3.打开 jTessBoxEditor ，选择 Tools -&gt; Merge TIFF，选择要训练的图片，保存.tif的路径
4.在tifi的路径下cmd：tesseract chi_my.font.exp0.tif chi_my.font.exp0...]]></description><category></category></item><item><title><![CDATA[python 用 print 写个简单的进度条]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/102945101</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/102945101</guid><author>u012804387</author><pubDate>Wed, 06 Nov 2019 22:58:13 +0800</pubDate><description><![CDATA[importtime,sys



defpocrssBar(i,x,long):

'''i是当前进度x是进度总数,long是进度条的长度'''



s=(x-1)/long

print('['+"&gt;"*int(i//s)+'.'*int(long-(i//s))+']'+str(int(i/(x-1)*100))+'%'+str(i)+'/...]]></description><category></category></item><item><title><![CDATA[查找近似值]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/102936174</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/102936174</guid><author>u012804387</author><pubDate>Wed, 06 Nov 2019 15:30:40 +0800</pubDate><description><![CDATA[环境 win10+python3.7

安装：jieba gensim : pip3 inatll jieba,gensim







import jieba

from gensim import corpora,models,similarities





import jieba

from gensim import corpora,models,similarit...]]></description><category></category></item><item><title><![CDATA[mnist数据处理]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/102839028</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/102839028</guid><author>u012804387</author><pubDate>Thu, 31 Oct 2019 15:44:31 +0800</pubDate><description><![CDATA[原文出处：https://blog.youkuaiyun.com/simple_the_best/article/details/75267863





import os
import struct
import numpy as np
import matplotlib.pyplot as plt

1.下载数据

MNIST 数据集可在 http://yann.lecun.com/exdb/mn...]]></description><category></category></item><item><title><![CDATA[visual studio code 开发 arduino]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/97151499</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/97151499</guid><author>u012804387</author><pubDate>Wed, 24 Jul 2019 18:51:55 +0800</pubDate><description><![CDATA[1. 安装vscode

Visual Studio Code（VScode ）官网　：https://code.visualstudio.com/

Visual Studio Code（VScode ）github地址 ：https://github.com/Microsoft/vscode

2. 安装插件



3.配置arduino目录

ctrl+, 打开配置窗口



设置ard...]]></description><category></category></item><item><title><![CDATA[Arduino MQTT  PubSubClient 库 发送长文本]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/94721416</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/94721416</guid><author>u012804387</author><pubDate>Fri, 05 Jul 2019 11:10:57 +0800</pubDate><description><![CDATA[用Arduino开发esp8266，使用mqtt进行通讯，加载了库存pubsubclient，操作很简便，但是发送长文本需要另外处理，百度了一下发现都没有很合适的教程，自己研究了一下例程，做一下简化。直接上代码和注释



#include &lt;ESP8266WiFi.h&gt;

#include &lt;PubSubClient.h&gt;



// 设置wifi连接用户密码

co...]]></description><category></category></item><item><title><![CDATA[跨线程操作窗体]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/50317939</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/50317939</guid><author>u012804387</author><pubDate>Tue, 15 Dec 2015 17:12:49 +0800</pubDate><description><![CDATA[c# 跨线程操作窗体 void go()

{
                if (textBox1.InvokeRequired )
                {
                    this.Invoke(new EventHandler(delegate
                    {
                        //  这里写操]]></description><category></category></item><item><title><![CDATA[c# upd通讯超级简单版本]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/43450761</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/43450761</guid><author>u012804387</author><pubDate>Tue, 03 Feb 2015 16:07:50 +0800</pubDate><description><![CDATA[网上一大堆关于udp通讯，但是都太过于复杂了，我照着他们的代码，写了一大堆一直没有成功过，自己简单的摸索了一下，发现其实超级简单，几句代码就完事了。具体如下
 
1.服务端
static void Main(string[] args)
        { 
            UdpClient  udpsend = new UdpClient(8001);//本地8001端口监听]]></description><category></category></item><item><title><![CDATA[C# 委托]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/42683987</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/42683987</guid><author>u012804387</author><pubDate>Tue, 13 Jan 2015 21:55:24 +0800</pubDate><description><![CDATA[using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace 委托
{
    class Program
    {
        public delegate void GreetingDelegate(string name);//用delegate声明一个]]></description><category></category></item><item><title><![CDATA[第4卦-山水蒙-易经学习笔记]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/40074507</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/40074507</guid><author>u012804387</author><pubDate>Tue, 14 Oct 2014 14:29:19 +0800</pubDate><description><![CDATA[100010
（1为阳，0为阴，从左到右，]]></description><category></category></item><item><title><![CDATA[android学习笔记4-Spinner]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/23207811</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/23207811</guid><author>u012804387</author><pubDate>Tue, 08 Apr 2014 21:14:53 +0800</pubDate><description><![CDATA[功能上大致与ListView 不做赘述
 
 
java 文件
package com.example.spiner;
 
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.*;
 
publicclass MainAct]]></description><category></category></item><item><title><![CDATA[android学习笔记3-listView]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/23182931</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/23182931</guid><author>u012804387</author><pubDate>Tue, 08 Apr 2014 14:46:31 +0800</pubDate><description><![CDATA[首先，listview 并不是单纯的靠一个部件实现的，而是通过继承ListActivity实现的，也就是说Activity是一个ListActivity。
然后定义一个ArraryAdapter作为数据源
接着用setListAdapter将ArrayAdapter的内容附给listview
然后改写onListItemClick实现点击事件
你必须定义一个id为  android:id=]]></description><category></category></item><item><title><![CDATA[android 点击事件 按钮事件]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/23125679</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/23125679</guid><author>u012804387</author><pubDate>Mon, 07 Apr 2014 19:59:54 +0800</pubDate><description><![CDATA[从C#转到java还是很多不习惯，虽然他们的语法完全一定]]></description><category></category></item><item><title><![CDATA[安卓开发笔记2--简单的使用按钮]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/22899269</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/22899269</guid><author>u012804387</author><pubDate>Thu, 03 Apr 2014 23:04:25 +0800</pubDate><description><![CDATA[1. Acticity_main.xml  布局文件
   1.1 在 res\layout 下面会自动生成一个 acticity_main.xml  打开后可以修改如下：
LinearLayout
xmlns:android=http://schemas.android.com/apk/res/android

    android:orientation="vertical"
]]></description><category></category></item><item><title><![CDATA[安卓开发笔记1--搭建环境（傻瓜式）]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/22898993</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/22898993</guid><author>u012804387</author><pubDate>Thu, 03 Apr 2014 22:38:44 +0800</pubDate><description><![CDATA[没有网络传闻的那么负责
 
其实很简单，装一个jdk   
http://www.oracle.com/technetwork/java/javase/downloads/index.html   主要是使用编译器
或者直接百度jdk  
http://www.baidu.com/#wd=jdk&rsv_bp=0&tn=baidu&rsv_spt=3&ie=utf-8&rsv_n=2&r]]></description><category></category></item><item><title><![CDATA[Excel 复制到 datagridview]]></title><link>https://blog.youkuaiyun.com/u012804387/article/details/22408989</link><guid>https://blog.youkuaiyun.com/u012804387/article/details/22408989</guid><author>u012804387</author><pubDate>Fri, 28 Mar 2014 16:17:14 +0800</pubDate><description><![CDATA[string p = 
Clipboard.GetText();    //获取剪切板文本
            if(string.IsNullOrEmpty(p))

            {
                return; //如果文本为空则退出
            }
            string[]lines = p.Split(new
c]]></description><category></category></item></channel></rss>