Problem Description 1:c:\users\administrator>lsnrctl StartLsnrctl for 64-bit windows:version 11.2.0.1.0-production on December-December-20144:50Copyright (c) 1991, Oracle. All rights reserved.Start Tnslsnr: Please wait ...Failed to start service, error 193.TNS-12560:TNS: Protocol Adapter errorTNS-00530: Protocol Adapter Error problem description 2:oracleoradb11g_home1tnslistener Listener service failed to s
database;List all forms by show tables;All contents are listed from the Quota_usages table by select * from Quota_usages;Update quota_usages set in_use=0 where project_id= "xxx" and resource= "xxx";Note When updating the information, update the data for the child and then update the parent's data, such as:First Volumes_ssd\volumes_sata, then volumes.For more details, see (refer to the content of someone else's article):Many reasons may cause volume to enter the
Today, when the server does publish + subscribe, there is a problem, as follows:The process could not read the file "D:\Program Files\Microsoft SQL Server\mssql10_50.mssqlserver\mssql\repldata\unc\ because of operating system error 3 User-n18o5dgqu6_cloudtradb_gypt_gypt_f\20151127091512\fn_diagramobjects_129.pre ". (Source: MSSQL_REPL, Error number: mssql_repl20024)Get help: http://help/MSSQL_REPL20024The m
Resvr32 the name of the control referenced in. NetIf the registration is successful, the problem does not occur but if the control is registered successfully in a x64-bit system, the error is prompted because most third-party written COM controls only support 32-bit systems, find the project with the reference control in VS--〉 property--〉 generate--〉 general---) Target platform---) Select X86 to solve. The problem of the control is the Opcdaauto.dll f
MySQL added a new user when the following error occurred, such as:After checking the information to understand:MySQL user table in some fields can not be empty, there is no default value, in fact, is an operation error, MySQL add users can not directly insert the user table.Add a new user by changing to the following method, such as:This adds a new user ziyue, password [email protected].MySQL Add user
A project was previously AboutBox, and was later removed. Recently joined AboutBox, do not want to encounter the following error:
--------------------Configuration:msnlike_dll-win32 Debug--------------------
Compiling ...
MainFrm.cpp
E:/work/messangerinterface/msnlike_dll/msnlike_dll/aboutdlg.cpp: Error C2370: ' this_file ': redefinition; Different storage class
E:/work/messangerinterface/msnlike_dll/msnlik
Tags: mysql tpcc-mysql"Error Message"When testing for the MySQL Official Community edition, execute the Tpcc_load script hint for the missing libperconaserverclient.so.18 library file:Time./tpcc_load 127.0.0.1 tpcc1000 Root "" 500./tpcc_load:error while loading Sharedlibraries:libperconaserverclient.so.18:cannot open shared Object File:nosuch fil E or directory"Cause of error"Tpcc-mysql is a tool that relie
Environment: MySQL One master one from the architecture, the main library is mysql5.1, from the library is the mysql5.6; the system is CentOS6.2Problem:SQL statements executed on top of the main library1. Create a tableCREATE TABLE ' app_versions ' (' Date ' date is not NULL,' App ' char (+) is not NULL,' ver ' char (+) is not NULL,' Val ' int (one) DEFAULT ' 0 ',PRIMARY KEY (' Date ', ' app ', ' ver ')) Engine=myisam DEFAULT charset=latin1;2. Create a user and give permissionGrant SELECT on dat
Tags: host image statement weight recognize pre comm INF XMLRead the next sourceAll the annotation forms and backslashes, and,or have been filtered out.Single quotes without filteringThe space is filtered, too.Http://localhost/sqli-labs-master/Less-26/?id=1 'Http://localhost/sqli-labs-master/Less-26/?id=1 "Look at some of the online methods are using the%A0 replaced the spaceHttp://localhost/sqli-labs-master/Less-26/?id=1 '%a0oorr%a0 ' 1 ' = ' 1But a bit of a problem, seems to be unable to ident
Label:Csc:fatal Error cs0042:unexpected Error creating debug information file ' xxxx. PDB '--' c:\builds\xxxx.pdb:the process cannot access the file because it is being used by another process.Looking at the detailed build Log, I found that the same file was build two times.The reason is that project a build in solution uses folder A, project B references Project C, and Project C uses folder A.That is, two
GConf Error resolution for LinuxProblem:After the CentOS system created the user Oracle, the user logged into the system, the page loading error, resulting in re-entry to the CentOS system after the appearance:GConf error:failed to contact configuration Server;some possible cause is that you need to enable TCP/IP networking for O Rbit or you has stale nfslocks due to a system crash,see information. (Details
This error occurs after a git push
Error:the requested URL returned error:403 Forbidden while accessing https://github.com/wangz/future.git/info/refs
This could be because of a git version problem.The solution is:Enter the command in the terminal under the cloned folder vim. Git/configA window will then appear where you can modify the URL, Arenouba is the user name of GitHub
[remote "origin"]
Label:Landlord with SQL Server 2012 when you connect to an instance of another computer, you have been prompted to "successfully established a connection with the server, but an error occurred during the handshake before signing in." (Provider:ssl provider, error:0-the pending operation is obsolete.) ” Google has a lot of information, to synthesize its own problems, and refer to the official questions: http
In the course of the PHP program running, if there are errors, whether the error message is displayed on the browser, and the level of error message display is in the program development, debugging, operation process need to control.
The following is a description of the masking and display of the PHP error message (Errors) by setting php.ini, as follows:
1. Whet
Label:(i) a basic concept decibel (db): a amplitude unit defined by a logarithm. For voltage values, the db is given in 20log (VA/VB) and for the power value, given in 10log (PA/PB). DBC is a DB value relative to a carrier signal, and dbm is a DB value relative to 1mW. For dbm, the load resistor in the specification must be known (for example, 1mW to 50ω) to determine the equivalent voltage or current value. (ii) definition of static indicators 1. Quantization
MySQL installation error apply security settings, connection error error1045,
The error types include:
The Security Settings cocould not be applied to the database because the connection has failed with the following error.
Error Nr. 2003
Can't connect to MySQL server on 'lo
Jax-ws/ws-addressing was 8.5.5 compilation error and inaccessible WSDL error jax-ws/ws-addressing was 8.5.5 compilation error and unreachable WSDL errorI tried to develop a sample ws-addressing application with is 8.5.5 but got failure all the times. Referring to some examples, try to do a simple ws-addressing application on the WAS8.5.5, a few days down, always
Original: http://www.zhihu.com/question/27068705What are the differences and linkages between bias (deviations), error (Error), and variance (variance) in machine learning? Modification recently in Learning machine learning, learning to cross-validation, there is a piece of content that is particularly confusing to me, error can be understood to run out on the te
In a Windows environment: Sometimes a program that runs normally in another environment will report an error in its own environment Undefined index: such errorsFor example, the following code:Undefined Varialbe:Here is the solution found online:The problem is as follows:1. Where is the problem?2. How should I modify this code?3. Do not change the paragraph code, how to modify the settings in the php.ini so that the original program in the 4.3.0 in the
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