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
192. 168. 1.95:8080
Today, the reverse with the power designer mysql database and found that actually can not establish 192.168.1.22 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
Internship company Internet use http proxy that requires authentication (but a lot of software, even if the support does not support http proxy authentication). The last year has just been to Dalian Pei Xun Gong Si Hoodwinked the time, five or six pe ...
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
Netty has always accepted that the performance will be very good intention to use it at the appropriate time to develop some of the demands of new ultra-high-performance services. Today's great interest in writing a simple HTTP services, also wrote a
<% @ Page language = "java" contentType = "text / html; charset = utf-8" pageEncoding = "utf-8"%> <% @ Page import = "com.siku.manorage.common.renrenApi.QiDianApi"%> <% @ Taglib prefix = "s
The same environment, the size difference can not be a few bytes of the page Nginx's worker_connections 1024; Apache's MaxClients 150, worker model; Pressure Nginx fair to say that if the effect is concurrent with the 1024 is the best, the same pr
APACHE own testing tools AB (apache benchmark). With APACHE's bin directory. Format:. / Ab [options] [http://] hostname [: port] / path Parameters: -N requests Number of requests to perform / / Execute the test sessions in the number of requests (to a
Hardware environment, Dell 1950, E5410X2, 16G Original use centos 5.3 x64, kernel version 2.6.18-128.el5, deployment tomcat, do the ab stress test, there are about 8000 / s throughput. Recently upgraded the kernel to 184.108.40.206, the same with ab and we
Environment RHEL5.3 Software FastDFS_v1.28.tar.gz libevent-1.4.9-stable.tar.gz php php-devel # Test the destination open to receive you from running to provide http download Preparation: Tracker tracker; memory storage; client client Tracker installa
For the team, the establishment of a unified development environment is a necessity maven well assist the establishment of a unified environment. Here's how to introduce more effective unified configuration. Preparation work: Download the necessary so
Way to start http://ip If this machine to start http://127.0.0.1:8080 Or http://localhost : 8080 Suppose then the web server address is 192.168.1.177 http://192.168.1.177:8080 I am currently using jetty-6.1.20 as web server First, change the root of ...
java web server, through the realization of httpsession to save the client state (jsessionid), what we often say session. session through a cookie mechanism to achieve (on-line said that if the client is disabled cookie, can be achieved through url rewrit
beans.xml configuration: <? xml version = "1.0" encoding = "UTF-8"?> <beans xmlns = " http://www.springframework.org/schema/beans " xmlns: xsi = " http://www.w3.org/2001/XMLSchema-instance " xmlns: jax ...
How to send a Get request for Android
A brief description of the last article I had in the Android development, how to send a Get request, under this article we explore how to implement an Android development of Post requests. Get under the First, we first understand the difference betwe ...
As we know, many sites offer API services, including JavaEye. Call the site's API can provide interfaces to other systems use to facilitate the developers to implement mashup. The API can be a general web service, it can be returned xml, json, in fact
To use log4j to generate log. Then the log class added to the filter. When the user makes a visit jsp or servlet can generate a log. Easy to debug. Here is the log4j to get users to access the address and wrote the document. A simple class to be the ...
http://www.cnblogs.com/flyingzqx/archive/2009/12/03/1616201.html maven2 start I believe everyone maven1 already very familiar with the specific maven can do, is not explained in detail. Personally feel that the open-source projects using maven or relative
maven2 start I believe everyone maven1 already very familiar with the specific maven can do, is not explained in detail. Personally feel that the open-source projects using maven or relatively more within the company, it is not clear. I've used the co
Java's regular expressions
URL for the http://192.168.1.1:8080/resources/ phone. Xls If you use URLEncoder.encode will put a colon to replace the other one http% 3A% 2F% 2F192.168.1.1% 3A8080% 2Fresources% 2F% E7% 94% B5% E8% AF% 9D.xls This is not what we need, we just want t ...
Tomcat6 is the latest version of the web container, which supports the latest version of the servlet2.5 and jsp2.1. And Tomcat6 architecture is redesigned optimized, so we need to analyze the process of its architecture. Obviously, this is a Tomcat b ...
Using the jboss server to other machines can not access the host, mainly the security sandbox crossdomain.xml question is not placed in the following directory jboss caused by server \ all \ deploy \ jbossweb-tomcat55.sar \ ROOT.war crossdomain.xml f ...
tomcat clustering and load balancing implementation (in the same simple records) View cluster status: http://192.168.1.46:8080/user/status/jk Access Sample Application: http://192.168.1.46:8080/TomcatDemo/index.jsp Reference Document: http://blog.csd ...
Request on the server side to determine a request from the Ajax (asynchronous) or a traditional request (synchronous)
Request on the server side to determine a request from the Ajax (asynchronous) or a traditional request (synchronous): Two kinds of requests in the request Header different, Ajax asynchronous request more than the traditional synchronous request a start p
Original Source: http://blog.csdn.net/gueter/archive/2007/03/08/1524447.aspx A very detailed description of the HTTP protocol to explain. Author: Jeffrey Introduction HTTP is a part of object-oriented application layer protocol, because of its simple, qui
Download Envelope: urlrewrite-2.6.0.jar In web.xml, to configure a URL filter from the written <filter> <filter-name> UrlRewriteFilter </ filter-name> <filter-class> org.tuckey.web.filters.urlrewrite.UrlRewriteFilter </ fil ...
# Run the user # User nobody nobody; # Start the process worker_processes 2; # Global error log and PID file error_log logs / error.log notice; pid logs / nginx.pid; # Maximum number of working patterns and connections events ( # Use epoll; worker_co ...
First, prepare the environment In this article, all procedures are completed in Linux, under development, were able to function properly. In the development process, we need to use gSOAP, you can download from the following Web site: [url] http://www ...
Submitted in order to prevent incorrect relative path I have submitted to the ajax code to set an absolute path is about This is my LAN ip address I test for the localhost: 8080 .... Firefox and Chrome but not with this problem Later, I found the mac ...
First, install jdk my version is: jdk-6u10-linux-i586.rpm Install jdk1.6 installation package: rpm-ivh jdk-6u10-linux-i586.rpm Configure environment variables: 1, into the profile file: vi / etc / profile 2, in the file add the following code: export JAVA
Interface layout has been exploring a number of techniques found in TILES framework these days, looked at it and wrote a DEMO, integration with the JSF framework TILES. Out to share, please pointing 12. Tiles framework provides a template mechanism, it wi
Oracle10G Express limit on the total user database table space 4G, memory 1G, the initial limit only the local user access management page, you can change the cost to / remote can log management -> managed to set up http access Management page htt ...
Preparation conditions: 1, in Java, get the correct JSONObject, need to import the JSON in JAVA Support Package "json-lib-2.3-jdk15.jar", it is necessary to import the JSON dependencies "commons-logging-1.0.4.jar", "commons-l ...
Currently I need working on instant message, so choice openfire as XMPP server. Enviroments: Openfire (3.6.3) Mysql (5.0.75) Requirements: Intergeneration with local user, the same as custom database of user in openfire tutorial. Depend on the tutori ...
From: http://www.williamhua.com/2009/04/13/proxy-setup-in-android-emulator/ Here I will explain: Many articles from the selections from the other, I have written the source, the other good things in addition to the article, you can through this web site,
Concurrent connections by looking Nginx, we can be more clear to know the site load. Nginx complicated view there are two ways (This is so because I only know of two), one is through the web interface is through the command, web view than the command to s
android use ksoap2 connect webservice (2010-04-16 16:36:25) reproduced Tags: androidksoap2webserviceit Categories: Android Use of J2SE's ksoap2 standards, I also do a version of the android cottage connect webservice. Because the relationship between
android use ksoap2 connect webservice (2010-04-16 16:36:25) reproduced Tags: androidksoap2webserviceit Categories: Android Use of J2SE's ksoap2 standards, I also do a cottage version of the android to connect webservice. Because the relationship betwe
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
Large-scale J2EE project Web container cluster-Nginx + Glasshfish + Memcached + ServletFilter
The title might make you not understand it, because he comes from HE cottage way, or I will in this way more popular nowadays some stuff for the DIY integration. Look at the pictures and say goodbye for the time being about text: Do not understand do
A few days ago to see http://code.google.com 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
These days with a spring-flex to be a able to receive offline messages Flex applications, the Internet is a lot of information, but nobody mentioned how off-message, and finally the development of documentation in blazeds find how to make blazeds message
These days to do with the spring-flex able to receive offline messages a Flex application, the Internet is a lot of information, but nobody mentioned how off-message, and finally the development of documentation in blazeds find how to make blazeds message
function hashConvert(v,ext) local ch = 0 local val = 0 if(v) then for i=1,#v do ch = v:byte(i) if( ch >= 65 and ch <= 90 ) then ch = ch + 32 end val = val*0.7 + ch --0.7是加权 end end val = val .. '' val = val:gsub("+","") val = val:gsub("%.","")
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
About Nginx Nginx ("engine x") is a high performance HTTP reverse proxy server, is also a IMAP/POP3/SMTP proxy server. Nginx by Igor Sysoev of Russia visited the second Rambler.ru site development, it has been the site run more than two years an