In all systems prior to Windows Server R2, if we delete the user by mistake, we can recover it because the user in the domain has a propertytombstonelifetime (tombstone life cycle), details:http://support.microsoft.com/kb/216993 , the recovery can be done as long as the data is recovered within the tombstone lifetime period. There are two commonly used tools when recovering:1. LDP2.ADRestoreThen there's a big problem when it comes to restoring the two tools: when you're done recovering, some of
The following exception is thrown when Windows uses eclipse to remotely invoke a Hadoop clusterNULL in the Hadoop binaries.This question(1) You have not set the environment variable of Hadoop, so prompt null\bin\ ....(2) You have no winutils.exe.Winutils.exe:Https://github.com/srccodes/hadoop-common-2.2.0-bin (Don't worry about version issues, I Hadoop2.6.4 and Hadoop2.7.3 all use this), Then put the downl
process began .........
1. Fortunately, I have developed a good habit. No matter the size of the changes, I will back up a copy of data first.
-Rw-r -- 1 root 2473664 07-30 terminfo-bak0730. SQL
I found it, and it was backed up at around a.m. on April 9. Fortunately, there was a backup, or else it would have been miserable ....... first, import the backup data to the test database, change the table name to terminfo0730, and then export the current production data. Change the table name to termi
Author: wogoyixikexie @ gliet
I have always felt that this binfile is very interesting. Now let's take a look at the help documentation.
Romimage.exe is a locator application that creates Windows CE binary image (. Bin) files, usually limited to a single file called NK. bin. This means that romimage
Reads Ce. bib to determine which % _ flatreleasedir % binaries and files to include in the run-time image.
When compiling an application or lib source code in a Linux environment, the following error message is often displayed:
/Usr/bin/ld: cannot find-LXXX
These messages have different results as different types of source code are compiled, for example:
/Usr/bin/ld: cannot find-lC
/Usr/bin/ld: cannot find-lltdl
/Usr/
Command Line rm recycle bin in linux/mac -- rmtrash
The command line of linux and mac does not have the recycle bin function. In many cases, an important file is sent to rm-fr * When the hand shakes. Although it may be retrieved through lost + found/debugfs in linux, however, it is difficult and cannot be recovered. People will always make mistakes. I have also made three mistakes in my work over the past
MySQL Master/Slave Failure Recovery using bin-log
When MySQL Master/slave fails, first view the slave database show slave status \ G
Remember the pos and binlog files of the bin-log (usually select the last point of the last pos for recovery) or view the time point of the mysql error log,
Converts mysql-binlog to txt to view every operation of the database.
Mysqlbinlog/paths/mysql-
When using Windows to invoke the Hadoop yarn platform, you will generally encounter the following error:2014-05-28 17:32:19,761 WARN org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor:Exception from Container-launch with container id:container_1401177251807_0034_01_000001 and exit Code:1org.apache.hadoop.util.shell$exitcodeexception:/bin/bash:line 0: Fg:no Job Control at Org.apache.hadoop.util.Shell.runCommand (Shell.java:505) at Org.a
English Documents:
bin(x)
Convert an integer number to a binary string. The result is a valid Python expression. If x was not a Python int object, it had to define an __index__() method, which returns an integer.
Description
1. Convert an integer number to a binary string
>>> B = Bin (3) >>> B ' 0b11 ' >>> type (b) #获取b的类型
2. If the parameter x is not an integer, x must define a __index__ () method, and t
C # programs will always generate bin and obj folders, in order to reduce the size of the source code, it is necessary to delete the two folders, and then think of a batch file to delete.The following is the batch code:@echo offSet nowpath=%cd%CD/CD%nowpath%::d elete Specify File (*.pdb,*.vshost.*)FOR/R%nowpath%%%i in (*.pdb,*.vshost.*) do (del%%i)::d elete Specify folder (Obj,bin)FOR/R%nowpath%%%i in (obj,
Bin directory is used to store the results of the compilation, bin is the abbreviation of binary binrary, because the original C compiled program files are binary files, it has debug and release two versions, respectively, the corresponding folder for Bin/debug and Bin/release, This folder is the default output path
To install qt-creator-linux-x86_64-commercial-2.6.0 as an example[[email protected] ~]# cd/home/tz/download[[email protected] Download]#./qt-creator-linux-x86_64-commercial-2.6.0.bin-bash:./qt-creator-linux-x86_64-commercial-2.6.0.bin: Insufficient permissions[[email protected] Download]# chmod 777 Qt-creator-linux-x86_64-commercial-2.6.0.bin[[email protected] Do
To delete a file from a Linux command line to the recycle bin, in Linux command line mode, rm completely deletes the file, which is risky. Solution 1: install trash-cli tool, is actually the command line mode of the recycle bin: sudoapt-getinstalltrash-cliwww.2cto.com Solution 2:...
To delete a file from a Linux command line to the recycle bin, in Linux command
These two days in the development of a problem two times, encountered some minor problems; the problem is as follows:Lost session when writing log file, log file output directory is/bin/ Log.log file, no way can only find colleagues to help, colleagues said because the forced to write to the bin directory to the IIS process crashes, and then I feel that the reason is not so full, found some related issues o
/bin/false is the most stringent prohibit login option, all services are not available, and/sbin/nologin just does not allow the system login, you can use other services such as FTPIf you want to use FALSE to disallow login while allowing FTP, you must add a line of/bin/false in the/etc/shells.* NologinWhen the user is configured to/sbin/nologin, if the user ssh to the Linux operating system, it will prompt
The Yum library is not available after the Python 2.7 upgrade python3.4. Error:[ Email protected] Desktop]# Yum upgrade File "/usr/bin/yum", line except Keyboardinterrupt, e: [[email protected] Desktop]# Vim/usr/bin/yum #将!/usr/bin/python can be changed to!/usr/bin/python2.7.It turned out to be the result of upgrading
In Linux, the/usr/bin directory of the server was accidentally deleted the day before yesterday ~ I have solved the problem today and summarize the solution. System: Red Hat Enterprise Linux Server 6.3 1. First, find the system CD of Red Hat, enter Rescue mode, and copy the missing/usr/bin directory to the system, this ensures that some basic commands are used. For example, scp command 2. Use the tar comman
Our previous ASP. NET project compiles the DLL file referenced by the project into the bin directory of the site, or the program runs without prompting for the associated DLL. It is particularly useful to develop plug-in modules with controller functionality by automatically loading DLL files from other directories (such as ~/plugins/bin) rather than copying them to the site
Error using yum commandFile "/usr/bin/yum", line 30Except Keyboardinterrupt, E:^Syntaxerror:invalid syntaxThe problem is as follows:The problem occurs because:Yum package management is written using python2.x, and after upgrading python2.x to python3.x, the problem occurs due to Python version syntax compatibilityWorkaround:Modify the Yum configuration file to point the Python version to the previous old version# vi /usr/
3.4 /bin:essential user command binaries (for use by all users)The system must have user command binary execution files placed here (commands that can be used by all users) 3.4.1 Purpose/bin contains commands, May is used by both the system administrator and by usersBut which is required when no other filesystems is mounted (e.g. in single user mode).It may also contain commands which is used indirectly by scripts./
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.