Connecting to Oracle database times Navicat ora-28547:connection to server failed, probable Oracle Net admin Error
The following error occurred while connecting to the Oracle database with Navicat
On the Internet to check the original Oci.dll version is wrong. Because Navicat connects Oracle servers through Oracle clients, Oracle clients are divided into two types, one Standard Edition and one concise version, Oracle Install client. When we use Na
The Device Admin example describes class Deviceadminreceiver,devicepolicymanager and Activitymanager.
Class Devicepolicymanager A number of strategies for managing the definition of an Android device, mainly referring to the length of the password definition, whether the password needs to be in uppercase letters, the specification required to set passwords for lowercase letters, locking devices, or clearing all user data, This class generally needs t
Download the last one: the chat is used to block people who don't want to see admin/hideuser.asp
Whoto=request.form ("Whoto")
User=request.form ("User")
Screen=request.form ("Hdish")
Chatdata=application ("Chatdata")
Select Case Screen
Case "1"
Sendid=finduser (user)
Reciid=finduser (Whoto)
If sendidIf InStr (Chatdata (sendid,5), ", '" whoto "") Chatdata (sendid,5) =chatdata (sendid,5) "," "whoto" "
Application.Lock
Application ("Chatdata") =chatdat
Q: After Windows Server 2003 is installed, many default shared folders are turned on by default. such as C $, d$, admin$, and so on system security brings many hidden dangers, then how to disable this kind of default sharing?
A: In the Start menu run, type regedit and open Registry Editor. In turn, locate the hkey_local_machine\system\ currentcontrolset\services\lanmanserver \parameters key value, and create a new DWORD value in the right window. The
Tags: SQL database management. COM 1.2 ADO Design Connect Studio VisualObjective
Although the system currently only supports MSSQL version, but many friends of the company technical rules must use MySQL, let's use EF to connect MySQL!
(1) Install the MySQL environment 1. Download and install MySQL data, here we install phpstudy integrated environment, so integrated MySQL database, directly start running2. Installing the NAVICAT Premium 12 database management toolNavicat Premium 12
Reprinted from: http://www.cnblogs.com/sixiweb/p/dubbo-admin-install.html
According to the official documentation, only the war packages provided in the official documentation could not be downloaded, at least in my environment, not knowing if the other network environment is OK.
War package Download Address: Link: http://pan.baidu.com/s/1i32fs7j Password: KPDV
Environmental requirements: jdk1.6+
Mine is JDK1.7+TOMCAT7.
Install Tomcat, make sur
1. Environment files-bash-4.1$ more Mysql_env.ini#!/bin/sh#set envmysql_user=rootmysql_pass=123456 ' #check parameterif [$#-ne 1]then Host_port=3306else host_port=$1fi-bash-4.1$2. Create a startup script-bash-4.1$ more Mysql_db_startup.sh#!/bin/shsource/opt/mysql/scripts/mysql_env.iniecho "Startup MySQL Service: Localhost_ "${host_port}/opt/mysql/bin/mysqld_safe--defaults-file=/opt/mysql/my.cnf 3. Create a close script-bash-4.1$ more Mysql_db_shutdown.sh#!/bin/shsource/opt/mysql/s
we now have 10 or 11 Oracle, just be careful. Then configure it in Navicat, select Tools-Options Then select the other-oci in the Left tab. In the OCI library, locate the Oci.dll in the folder you just downloaded. This completes the Navicat configuration and makes the Oci.dll version in Navicat consistent with the version in Oracle and must be restarted for navicat to take effect. So the entire configuration is complete. Refer to: http://wiki.navicat.com/wiki/index.php/Instant_client_requir
' contoso\buck ', ' sysadmin ';GO6. This restores the database administrator permissions for the Super administrator of the computer. Restart the SQL Server instance by removing the "; M" parameter from the startup parameter in configuration management as long as the sysadmin access is restoredImportant Safety Tips:A. The process should only be used when there is no other way to access a system's disaster recovery using a privileged account, such as a sysadmin or equivalent role.B. This procedu
-version command in CMDStep2: to http://www.oracle.com/technetwork/topics/winsoft-085727.html download consistent with your Oracle versionAn instance client of 32bit. For example: The Oracle version on the data server is: 11.2.0.2.0, find the page Version11.2.0.2.0 the first file below the download can be instantclient-basic-nt-11.2.0.2.0.zip (note that Select Accept License agreement before downloading, then download, right-click on Connect-to save target as you can)Step3: Unzip the 32-bit inst
Tags: probable windows package Oracle ServerThe reasons are:Oci.dll version is incorrectRequires Instant clientWindowsInstallation InstructionsDownload the appropriate Instant client package for your platform (even if you are using 64-bit Windows, you must be a 32-bit version of Instant client). All installations require a basic or basic Lite package.Attention:Oracle 9i or above, you need Instant Client 11 or belowOracle 8 and 8i servers, you need Instant Client 10 or belowInstant Client package
?[Email protected] ~]# lvcreate-l 50-n test? myvg[[email protected] ~]# LVS################################################### ?Managing Swap Space? Equivalent to virtual memory,– Use disk space to simulate memory when physical memory is not sufficient– To some extent alleviate the problem of low memory– Swap partition: Swap space acting as an idle partition[Email protected] ~]# MKSWAP/DEV/VDC5? #格式化SWAP命令[Email protected] ~]# swapon-s????? #查看SWAP状态[Email protected] ~]# SWAPON/DEV/VDC5? #启用交换空间
– The client will mount this shared directory to a local directory to access this shareResources are as convenient as accessing a local directory– Similar to EXT4, XFS and other types, except that resources are online? View NFS Resources[Email protected] ~]# showmount-e 172.25.254.254? Mount to mount NFS shared content on the server to a local directory[Email protected] ~]# mkdir/home/guests# Mount 172.25.254.254:/home/guests/??/home/guests[Email protected] ~]# ls/home/guests[Email protected] ~]
/opt/test.tar. bz2 /boot//home/Tar -jcf /opt/abc.tar. XZ /boot//home/Tar-xf/opt/file.tar.gz- C /mnt/–-t: Displays a list of files in the archive–-p (uppercase): Keep the absolute path to the file within the archiveExperimental cases:[Email protected] ~]# rm-rf/opt/* #为确保能清楚知道接下来发生了什么[Email protected] ~]# echo 123456 >/opt/1.txt[Email protected] ~]# Tar-zcpf/mnt/1.tar.gz/opt/1.txt[Email protected] ~]# rm-rf/opt/1.txt #删除/opt/1.txt[[email protected] ~]# cd/mnt/#不要在/opt Decompression[Email protect
Post-installation Access default addressConfiguration sitehttps://wap-priv:30101/Administration sitehttps://wap-priv:30091/Tenant sitehttps://wap-publ:30081/WAP installation requires a domain environment and database support, configuring the virtual machine cloud requires SCVMM, and configuring the Web site cloud requires WAP websites.Here is a brief overview of the installationDownload and install the Web Platform Installer 5.01. Virtual machine wap-priv Install
To configure Django Admin, refer to the Django Official document "Activate the Admin site" For information on how to enable it. However, I was in the configuration process login http://example.com/admin background When the style sheet lost problems, such as the interface has become this:Internet search a lot of documents, more is the Apache environment solution,
How to modify the default background path admin/login/index.html 2 steps to get it done1, modify the/baocms/lib/action/admin/bar Admin to change your needs such as Admin82, modify/baocms/conf/config.phpSearch//' config item ' = ' config value '' App_group_list ' = ' admin,shangjia,mobile,delivery,store,app,wuye,mcenter
The admin package defines some implementations of the command lineFirst, Adminoperationexception.scalaAn exception class that represents the exception thrown when executing the admin commandSecond, Adminutils.scalaAdmin Some common tools methods: 1. Assignreplicastobrokers: Responsible for assigning replicas to different broker. There are two main goals: ① to distribute copies on different brokers as evenly
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