sponsored links

Router of

MAC MAC (Media Access Control, Medium Access Control ) MAC address is burning in the Network Interface Card (NIC, NIC) inside. MAC address, also known as the hardware address is 48 bits long (6 bytes), 16 hex .0-23 bit numbers assigned by the manufacturer

mysql odbc does not recognize

Today, the reverse with the power designer mysql database and found that actually can not establish mysql odbc data source, reports: Connection Fialed: [HY000] [MySQL] [ODBC 5.1 Driver] Access denied for user 'xxx' @ '192 .168. 19

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY' mypassword 'WITH GRANT OPTION

RROR 1045 (28000): Access denied for user 'root' @ '192 .168.2.12 (using password:

This is a mysql permissions not reported on a solution: 1, landing mysql, mysql-uroot-hlocalhost-p 2, use mysql (must be the library system) 3, update user set host = '%' where user = 'root'; (can be anonymous and no password will be able

ubuntu under the rails how to connect sqlserver?

Rails to connect SQL SERVER is a more complicated matter. Since different platforms are different methods of treatment. Take linux for a different release version has a different treatment methods. Record ubuntu here under the rails to connect sqlser ...

And installation of JBOSS Cluster

JBOSS Cluster 1. Preface In 2006, Jboss Was Redhat Acquired. This is a direct result of structural adjustment Jboss products and Jboss AS charges before the document be changed free of charge. jijian91 The cluster is based on the initial test of the resul

Build svn

1. Http:// downloaded from the subversion; 2. Will download a good zip package to extract, for example, extract: E: \ svn-win32-1.5.4; 3. In MS-DOS to switch to the E: \ svn-win32-1.5. ...

Mobile IP Messenger: Wireless Qian

【Chinese Name】 【English name】 wireless pull Wireless Linker 【】 PC -side component (PC version) WirelessLinker-PC.jar, Mobile terminal (mobile version) WirelessLinker.jar 【Author】 fire studio (Tinder Studio) 【Email】 【Caution】 1, the so

JAVA_JDBC object-oriented paging (the preliminary design of two of the oracle)

Now join the oracle and sql2005 paging code implementation; sql2005 test data script: USE master go IF DB_ID('paginationdb') IS NOT NULL DROP DATABASE paginationdb GO ---- Building CREATE DATABASE paginationdb GO ---- Table USE paginationdb IF EXISTS (SEL

tomcat clustering & load balancing & session synchronization

Keywords: tomcat clustering, load balancing, session synchronization (A) Environmental description (1) The server has four units, one to install apache, three to install tomcat (2) apache2.0.55, tomcat5.5.15, jk2.0.4, jdk1.5.6 or jdk1.4.2 (3) ip configura

tomcat clustering and load balancing implementation (session synchronization)

(A) Environmental description (1) The server has four units, one to install apache, three to install tomcat (2) apache2.0.55, tomcat5.5.15, jk2.0.4, jdk1.5.6 or jdk1.4.2 (3) ip configuration, a single installation of apache's ip as, three

Cannot convert value '0000-00-00 00:00:00 'from column 19 to TIMESTAMP.' S Solution

MySQL database, the Date field is blank if the database value is '0000-00-00 00:00:00, "when, Hibernate generated classes will get an error, the solution in the database connection by adding zeroDateTimeBehavior = convertToNull, to solve a M ...

properties file to use

First of all there is inside the file name is structure is: Now get file data: Properties is a Hashtable class is equivalent to the form, so you get the data in the properties file.

Ubuntu installation on NFS configuration

Ubuntu installation on NFS configuration NFS Linux host to access the network for other shared resources on a Linux host. NFS is the principle client remote host via a network shared file system to mount (Mount) way to add the native file system, the ...

linux server management of common operations

Inevitable in a project to project their own deployment, master basic linux commands will be a little more with less. The following summarize my project with the basic linux commands, Who let the rookie he is only here to prevent future forget to tak ...

Linux boot network card

Linux ifconfig command can be used to view the activities of NIC and IP address, subnet mask, or mac address and other information eth0 is a Linux host network card, lo local loopback ifconfig eth0 up # can be used to start the card ifconfig eth0 dow ...

Tuxedo install the license case and remote client configuration (reproduced)

Reprinted Baidu users isees blog, blogger is to write a more detailed and clear, what is hereby reserved, hope to help beginners tuxedo friends pull. Tuxedo license to install remote client configuration examples and Tuxedo is a good transaction middlewar

archiva installation

This paper would like to thank jansel: bamboo wind, busy to answer my questions. Will now collate the information onto the Internet I hope that they can serve the purpose of a FAQ, as a beginner, so it is possible not to understand in some places, and ope

visualbox-virtual machine network configuration (change) "Network" configuration page has four options: 1: NAT Network Address Translation (Network Address Translation) 2: Birdged Network Bridging 3: Internal Network Internal Netw

Calculation of OSPF summary address

Many people always ask me how this address calculation summary in the end, think of this, give us a simple way, hoping it would be useful Address Summary method: 1, simple summary of the same subnet 192.16 ...

Oracle cross-server operations

create public database link name connect to user name identified by "password" using '(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = address) (PORT = port)) ) (CONNECT_DATA = (SERVICE_NAME = SID) ) ) '; Query usi ...

Linux + OS Interview

Linux face questions Daquan 1. Fill in the blank: 1. In the Linux system in order to file access device. 2. Linux kernel boot time, from the file / etc / fsta

VirtualBox network configuration

"Network" configuration page has four options: 1: NAT Network Address Translation (Network Address Translation) 2: Birdged Network Bridge 3: Internal Network Internal Network (which can be between virtual machine and virtual machine) 4: Hos ...

MYSQL password changes

How to modify the mysql root password forgotten MySQL ROOT password is used in MySQ a very common problem, but have many friends and will not reset ROOT password, and what is damned hard, close-up and to share this article: 1, edit the MySQL configur ...

Matlab to establish a connection to Oracle database

1, Matlab to Oracle database through ODBC connection set up 1, in Windows under "Start" → "Control Panel" → "Performance and Maintenance" → "Administrative Tools", click on "Data Sources (ODBC)" 2, se ...

ibatis single object of all operations

Beginners ibatis, version ibatis-, Jar package required: log4j-1.2.15.jar, ojdbc14.jar. Code has been uploaded, the project does not contain ojdbc14.jar, their combined Kazakhstan. Database oracle10, first of all the various operations on the

AIX NFS mount error nfsmnthelp: 1831-019 of the solution

Describes a solution before a simple help system environment, involving a total of 4 host. To protect customer privacy, ip address has been modified. NFS server host name dqsbbak, operating system version is 6100-01. hosts file entries for the main Q ...

linux deployment and use under the activemq

In this paper, ActiveMQ 5.3, for example, recorded a number of deployment steps and precautions, for reference, the contents of more detailed guidelines can view the official website. 1. Download 2. Transport ...

a Reference linux side

1. Fill in the blank: 1. In the Linux system to access the device file. 2. Linux kernel boot time, from the file / etc / fstab to read the file system to load. 3. Linux file system each file is identified with i nodes. 4. All disk block consists of four p

Introduction to learning --- python reproduced hour

A preface for the reader this article as soon as possible for experienced programmers into the Python2.x world. In particular, if you learn Java and Javascript, not one hour you can use Python to write smoothly useful quick Python program. ---------------

Remote shared objects to achieve real-time online chat to switch over

FMS development, often using shared objects to synchronize the user and store data. For the realization of a text message for broadcast chat support is very strong, you can always track the user's actions, in the development of multiplayer online game

<Switch> Rsync + ssh - complete server data synchronization between the bulk

Current needs are as follows: number of servers required to do the same environment configuration, and configuration work is complicated, if a manual handling of a relatively time-consuming and error-prone. We can consider the configuration of a server to

java socket description (rpm)

1. Client / Server Networking Java through the socket to complete all of its underlying communication network, socket is a communication passage, through which data can be sent through a particular client and receive. Java in the socket can be divided int

24.SOCKET simulated HTTP request

Example HTTP request headers: GET HTTP/1.1 Accept: html / text Host: Connection: Close This is a request the head of Baidu page. Attributes and values with the middle name: and separated by a space, end use \ r \ n,

HttpServletRequst object to obtain the value and the URL of the corresponding relationship

Attributes: Corresponding URL value: ContextPath / Ucsbpm RemoteAddr RemotePort 1342 RequestURI / Ucsbpm / RequestURL http://tianjl:7070/ucsbpm/ ServerName tianjl ServletPath / ServletPort 7070

linux how to set up RTSP streaming media server

Quote from: Linux, set up streaming media server using gnump3d Library files are installed to: / usr/lib/perl5/5.8.6/gnump3 ...

ubuntu network settings

ubuntu-network configuration Check the network configuration command: ifconfig 1, configured through the configuration file used by novice how not Ubuntu, so quite a few detours, the Internet is a lot of ways, no big help for me to play the role, so ...

Based on the tomcat nginx load balancing and clustering (Super Simple)

See today, "the tomcat apache-based load balancing and clustering configuration" of this article as javaEye hot. Looked a little, feeling too complicated, too many things to configure, so here to write a more concise way. To cluster tomcat mainl

Web server using clustering technology to achieve the load balancing concept of clustering and load balancing

The concept of clustering and load balancing Cluster (Cluster) The so-called cluster is a group of independent computer system consisting of a loosely coupled multi-processor system, the network between them to achieve inter-process communication. Ap ...

[Change] ubuntu configure gvim Rails Development

Source: E9% 85% 8D% E7% BD% AEgvim% E5% BC% 80% E5% 8F% 91rails / ubuntu configure gvim Rails Development Environment: ubuntu 8.10 + vim 7.1 Effect Preview: [img] ...

LoadBalance and Cluster in tomcat

Cluster Background 1.1 Definition of terms <br /> service software is b / s or c / s s part of the structure, b or c for the provision of services of software systems. Services that provide computing services hardware hardware, such as pc machine, p

(Reproduced) a detailed process http request

We see when we enter in the browser , what happened behind the scenes. Http first is an application layer protocol, in this layer of the protocol, only a communication standard, that is because the two s

On stress testing (transfer)

On stress testing A prospective customer to do a system performance test, talked in front of phone calls, he metalink, bbs, etc. understand the insert rac lower than single-node performance, and that can help to adjust. First of all, he felt a proble

javascript regular expression combat

The end of regular expression matching the number of actual combat uniform spaces according to the number string is not the phone number digits are the phone numbers using regular expression regular expression string to achieve Shan Chu spaces Restrict te

(Transfer) nginx + resin session problem-solving

A few days ago to see have nginx_upstream_jvm_route project, read the introduction, very excited, because it is written by a Chinese patch to address the session of sync problem, but he is not shared, nor is it synchronization, but

Django Learning Diary (1)

Dragon rest for three days to get down to learning django, just there to practice hand-use a small website to learn while in mind that simple but important element of the sum mentioned, the key record number of learning experience. Busy work and study as

Django Study Notes (1)

Dragon Boat Festival, three days rest, stop and learn django, just hand there is a small website can get started practicing, learning side note, simple but important part of the sum mentioned, the key record number of learning experiences. As usual b

nginx installation under linux

To Red Hat Enterprise Linux 5 as an example to explain. Related series: jdk installation under linux ant installation under linux linux installation under the redis svn installation under linux nginx installation under linux Install nginx version 0.8

FashDFS development environment and configuration

Reference resources (after the regular meeting to write) 0 \ in windows eclipse compiled under the first project to build a hello, and to compile, then FastDfs file directory to the src directory copy a: set the environment variable CYGWIN_HOME b: th

ActionScript3.0 Socket Programming [Reserved]

We carried out using ActionScript3.0 Socket programming problem when the need to focus on the following, we will study one by one in the future on the following issues are discussed, and possible improvements in our program gradually. 1. And Socket server
Recent Entries
Tag Cloud
Random Entries