[Linux] The local and server files are uploaded and downloaded, Linux server files are uploaded and downloaded, and linux Files are uploaded.
I. File Transfer in Linux and scp command instance
1. Directory replication in Linux: Local> Remote Server
Scp-r/home/abc/test1 root@192.168.0.1:/home/bcd/test2(Local directory path remote machine username @ IP:/directory)
1. Shut down the databaseSQL> shutdown immediate;2. Move data files and log files to a new locationSQL> host mv/u01/olddata. dbf/u02/newdata. dbf;SQL> host mv/u01/oldredo. log/u02/newredo. log;3. Start the database in load modeSQL> startup mount;4. Change the path of data files and log files in the database.SQL> alter
In linux, deb files are converted to rpm files, and deb packages are converted to rpm files.Convert deb files to rpm files in linuxTake alien_8.87.tar.gz as an example:
Download and install alien_8.87.tar.gz
[Root @ shyn ~] # Wget http://ftp.de.debian.org/debian/pool/main/a/alien/alien_8.87.tar.gz
[Root @ shyn ~] #
Recently developed code in the Unbuntu environment, since very little use of the Linux development environment, so there is less knowledge of Linux compilation, about. O,. A,. So files and executables have been very confusedToday I looked into the distinction between them:. O is equivalent to the obj file in Windows, A. C or. cpp file corresponds to an. o file. A is a good number of. O Together for static connections, i.e., static mode, multiple. A ca
PHP Learning Notes-Advanced tutorials-read files, create files, write files
Open file: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R"), open mode: R read-only open, the file pointer to the file header r+ read-write mode open, the file pointer to the file header W write method, point to the file header, If it does not exist then try to create a w+ read-write
To open multiple files: 1.vim has not started yet: Enter in terminal Vim file1 file2 ... filen can open all the files you want to open 2.vim has started Input : Open File A file can be opened again, and the contents of the file will be displayed in Vim at this time. Display multiple files at the same time: : Split : Vsplit To switch between
JSP: how to upload excel files and insert excel files to the database. jsp: how to upload excel files
This document describes how to upload an excel file from a JSP file and insert an excel file into a database. Share it with you for your reference. The details are as follows:
This excel file is bound to pojo. (disadvantage) The excle header must be a pojo field
Source: http://blog.sina.com.cn/s/blog_3ef1296d0101aob6.html
three, FPGA pin allocation file Preservation methodWhen using someone else's project, sometimes can't find his pin file, but can save his already bound pin, output to the file.method One:View pin bindings, Quartus-Assignment, Pins, open the FPGA pin interface, where the pin file can be saved in CSV format (tabular format) and TCL format in the menu of this interface.Step: Select Save name and save format with Export ....Method Tw
Lnmp cannot parse the php file. you can access the html file to access the php file and directly download the configuration file I modified under nginx.
Both nginx and php-fpm can start Port 9000 and access html files, but cannot access php files,
Download the php file directly when accessing it. this is my nginx. conf configuration.
Location /{
43 root html;
44 index index.html index.htm index. php;
Web-sideid= "Iconform" enctype= "Multipart/form-data"> form>JS: Submitted via AjaxsubmitBackstage: Accept the file through HttpServletRequest, can passServletfileupload.ismultipartcontent (Request)Determine if the file is a request, and if so, you can convert HttpServletRequest to Multiparthttpservletrequest to get the file
Accept a single fileMultipartfile getFile (String name)
Get multiple FilesMap
Get multiple sets of filesList
Springmvc accepts single
Package files, download ZipArchive files that come with PHP, and download the packaged files.
Summary:
Four headers () are required for downloading files using PHP. For more information, see my other blog post:Detailed process analysis on how PHP implements the download function
When calculating the file si
Error message: securityerror: Error #2148: SWF file D:/demo/test/index.swf cannot access local resources D:/demo/test/bin-Debug/textlayout_4.0.0.10485.swf. Only the SWF files of the file system and trusted local SWF files can access local resources.At flash.net: urlstream/load ()At flash.net: urlloader/load ()
Solution:Add a file in the C:/Windows/system32/macromed/flash/flashplayertrust directory, for exa
Open file: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R"); Open mode: R read-only open, point file pointer to file header r+ read-write mode open, point file pointer to file header W Write, point to file header, If it does not exist, try to create a w+ read-write, point to the file header, and if it does not exist, try to create a write-through, point to the end of the file, and if not, try to create a + read-write open, point to the end of the file, and try to create
ReadFile (filename):
To understand the role of each file, you must master the basic concepts of Oracle.
I. backup and recovery of Oracle basic files
1. logfile diversification and Backup Recovery
Log query
Select * from v $ logfile;
Select * from v $ log;
Manually switch logs
Alter system switch logfile;
Manual checkpoint
Alter system checkpoint;
Alarm Log File
Show paramter dump
$ ORACLE_BASE/admin/orcl/bdump
Tail-f alert *. log
Diversified log
Python Implementation of reading files by line [reading small files and large files ],
This example describes how to read files by row in Python. We will share this with you for your reference. The details are as follows:
Small file:
# Coding = UTF-8 # author: walker # date: 2013-12-30 # function: read small
Open File: Fopen:fopen (Filename,mode);//fopen ("Test.txt", "R");Open mode: R read-only open, the file pointer to the file header r+ read-write mode open, the file pointer to the file header W write method, point to the file header, if not present, try to create w+ Read-write mode, point to the file header, if it does not exist then try to create a write mode open, point to the end of the file, if not exist then try to create a + read-write mode open, point to the end of the file, if not present
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