随笔分类 - File有关
摘要:package com.example.demo.bigDataExcelOutWrite; import java.io.FileOutputStream; import java.sql.Connection; import java.sql.DriverManager; import java
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摘要:package com.trsmedia.service; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.util.Bas
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摘要:new FileOutputStream(filename,true)代表是追加写入而不是覆盖写入
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摘要:package com.fry.poiDemo.dao; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import java.io.PrintStream; import java.util.List; imp...
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摘要:import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream;...
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摘要:import java.util.ArrayList; import javax.servlet.ServletOutputStream; import org.apache.poi.hssf.usermodel.HSSFCell; import org.apache.poi.hssf.usermodel.HSSFCellStyle; import org.apache.poi.hssf.u...
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摘要:import ch.qos.logback.classic.Logger; import org.apache.commons.net.ftp.*; import org.slf4j.LoggerFactory; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import jav...
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摘要:import ch.qos.logback.classic.Logger; import org.slf4j.LoggerFactory; import java.io.IOException; import java.io.InputStreamReader; import java.util.Properties; /** * Created by Administrator on 2...
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摘要:package test; import java.io.File; import java.io.FileFilter; public class MyFilter implements FileFilter { @Override public boolean accept(File file) { if(file.isDirectory()) ...
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摘要:public class DownloadMusic { private static int count = 1; public static void main(String[] args) throws Exception { while(count < 16){ String path...
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摘要:protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8")...
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摘要:protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String filename=request.getParameter("filename"); response.addHeader("content...
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摘要:OS 对象方法: 提供了处理文件及目录的一系列方法 os.rename(current_file_name, new_file_name) 重命名 os.remove(file_name) 删除文件 os.mkdir("newdir") 创建新的目录 os.chdir("newdir") 改变当前的目录 os.getcwd() 显示当前的工作目录 os.rmdir('dirname') 删除...
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摘要:#coding=utf-8 import os for fpathe,dirs,fs in os.walk('C:\\Users\\xinxin'):#其中一个\是转义字符 # print fpathe#要遍历的路径 # print dirs#包含的目录 # print fs#包含的文件 # print len(dirs),len(fs) ...
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