file folder placeholder

Org.apache.hadoop.mapreduce.lib.input.fileinputformat;import Org.apache.hadoop.mapreduce.lib.input.textinputformat;import Org.apache.hadoop.mapreduce.lib.output.fileoutputformat;import Org.apache.hadoop.util.tool;import Org.apache.hadoop.util.toolrunner;public class Fileoutputformatdriver extends configured implements tool{/** * @param args * @throws Exception */public static void Main (string[] args) throws Exception {//TODO auto-generated method Stubtoo Lrunner.run (New Configuration (), New

();Filestream FS; // Open the file to be compressedTry{FS = file. openread (File );}Catch{Continue;} Try{Byte [] buffer = new byte [fs. Length];FS. Read (buffer, 0, buffer. Length ); // Create an entryString filename = file. Replace (currentdirectory ,"");If (filename. startswith ("//"))Filename = filename. substring

1. Read a line of text with multiple characters in MATLAB FID = fopen (''); While ~ Feof (FID)Tline = fgetl (FID );[Row Col] = size (tline );Print = findstr (tline, 'print ');Vein = findstr (tline, 'vein ');User_id = findstr (tline, 'user _ id ');P_value = str2num (tline (1, print + 6: vein-2 ));V_value = str2num (tline (1, vein + 5: user_id-2 ));Plot (p_value, v_value, 'r *');End; 2. Extract specific characters After MATLAB reads the document FID = fopen ('d: \ 360downloads \ 11 \ result.txt ')

File and folder operations1. Create folder "MkDir folder name" This will create a folder in the current directory.2. copy file CP3. Cutting MVEdit File ContentsVI or VIM generally VI is

Shell Bash determines whether a file or folder exists1, #如果文件夹不存在, create Folders folder="Log"if[!-D"${folder}" ]; Then mkdir ${folder}fi2To determine if a file exists.="/var/www/log.txt"# -The f parameter determines whether the $

); Ftpclient.setfiletype (Ftpclient.binary_file_type); Ftpclient.storefile (Srcfile.getname (), FIS); }else if (srcfile.isdirectory ()) {//As long as it is a folder, create the address of the current folder. Ftpclient.makedirectory (Ftprepath+file.separator+srcfile.getname ()); file[] files = srcfile.listfil

Original link: http://www.cppblog.com/wrhwww/archive/2011/08/23/154117.htmlThe System files (folders) under General Windows only allow the limited account to read and not write and modify. If you want to turn on write permissions, you will need to manually modify the user account security permissions for the file (folder) (This will of course be performed under the Administrator account). The following prog

Recently, programs are frequently written to deal with file operations. This is relatively weak, so you can find a good article on Baidu. This is the original article portal, I made some changes to the original article to find and delete folders and files, and other functions are implemented in the OS module. Before using this module, The import method is as follows: Import OS 1. Obtain the current directory S = OS. getcwd () # The current directory

C # application knowledge collection 14:19:57564Comment0 Font Size:LargeMediumSmall C # determine whether a file or folder exists and is created Using system; Using system. Data; Using system. configuration; Using system. collections; Using system. Web; Using system. Web. Security; Using system. Web. UI; Using system. Web. UI. webcontrols; Using system. Web. UI. webcontrols. webparts

1 read the size of the folder in the local documents file (we can use the Nsdirectoryenumerator class)NSString * Docupath = Nssearchpathfordirectoriesindomains(nsdocumentdirectory, Nsuserdomainmask, YES) [0]; not normally. Files are placed directly under the Documents folder to create a new folder NSString * Fil

Os:windows7 x64 Jdk:jdk-8u131-windows-x64 Ide:eclipse Oxygen Release (4.7.0) Information:The case of the Javase8 folder when writing code.CodePackage Jizuiku0;import java.io.file;import java.io.ioexception;/* * @version V17.09 */public class Filedemo_1 {public St atic void Main (string[] args) {//Demo folder is not present in String pathname = "c:\\users\\administrator\\desktop\\javase8\\demo\\1.

PHP Folder action function String basename (String path [, string suffix]) Gives a string containing a full path to a file, which returns the base file name. If the filename ends with suffix, that part will also be removed. In Windows, the slash (/) and backslash () can be used as a directory separator. In other circumstances it is a slash (/). String dirna

Obtaining the list of file names of all files in the folder is still very useful. For example, I recently used NDK to write Android. mk files need to put all the files under Multiple folders *. add the file name of c... in Windows, use cmd to locate the folder to be operated, and enter reference dir *. c/B> c:/cfile.tx

PackageCom.swift.kuozhan;ImportJava.io.File;ImportJava.io.FileFilter;/*Use the file filter filter to get and print small files smaller than 200K under the specified folder (including files for all subfolders). */ Public classKuaozhan1 { Public Static voidMain (string[] args) {File dir=NewFile ("c:/"); if(!dir.exists ()) { Throw NewRuntimeException ("Th

After using Code::Blocks to create a project, the blogger is preparing a new header file, and the attentive blogger discovers that there are two subfolders in the project folder, bin and obj, respectively. Curiosity driven, want to know what these two folders for what to do, online search, integration as follows:First, the bin is shorthand for binary (binary), and obj is shorthand for object (presumably tra

When the size of the disk exceeds the standard, there will be alarm prompts, if you know the DF and du command is a very wise choice.DF can view the first-level folder size, usage scale, file system and its hang-in points, but there is nothing to file.Du can view the size of files and folders.It works well with both. For example, use DF to see which level of directory is too large, and then use DF to see th

The Shell (Bash) programming instance obtains all the file names (including folders) in a folder. Many of them do not understand it, so they record all the files they actually use, I hope the experts will give you more valuable comments. Thank you www.2cto.com [plain] #! /Bin/sh #============= get the file name ============= Folder_A = "/home/youname/ shell/gotfi

Python implementation deletes files or folders Recently learn Python's knowledge, and learn how to crawl the content of the Web page knowledge, in the study when Python delete folder or file knowledge, I think this article content is good, recommend to everyone. Instance code, look closely at the comment details: #-*-Coding:utf-8-*-# sometimes to delete files or folders in a

How does php compress all files in a folder into a zip file? How does php compress all files in a folder into a zip file? For example, my localhosthas a testfolder with many files and folders in it. how can I pack all test.zip files into test.zip files? ------ Solution -------------------- PHPcodeFunctionReadFile php h

How does php compress all files in a folder into a zip file? How does php compress all files in a folder into a zip file? For example, my localhosthas a testfolder with many files and folders in it. how can I pack all test.zip files into test.zip files? ------ Solution -------------------- PHPcodeFunctionReadFileHe php