每次裝的時候,都忘記怎麼處理,轉一個解決辦法http://hi.baidu.com/hwp0710/blog/item/e3142aa41b223be59052ee16.htmlEclipse is running in a JRE, but a JDK is required關鍵字: eclipse is running in a jre, but a jdk is required安裝Maven之後提示:eclipse is running in a jre, but a jdk is
在要執行指令碼的目標主機上:root@pts/0 # screen -listThere is a screen on: 16261.dat (Detached)1 Socket in /var/run/screen/S-root. 恢複之前通過screen -S dat產生的終端:root@pts/0 # screen -r
轉自http://blog.grogscave.net/2009/01/rollback-db-changes-in-unit-tests-with.htmlRollback DB Changes in Unit Tests with SpringObservation 1: Applications are written human beings, which tendto make mistakes. It's a good idea to have some tools in
Tomcat分二種組件,一種是可以包含其它組件的容器組件: C-H-E-S(chess),非容器組件包含在容器組件中,最重要的一種非容器組件:Connector1.Server標籤並不是組件.不要把它混淆成S組件.Service組件包含了子組件構成了一個完整的伺服器執行個體.2.一個JSP/Servlet容器是指一個Engine組件,一個伺服器是指一個Service組件3.per project per
解決:** server can't find cm1.p2pvpn.com: SERVFAIL1.定位使用named-checkzone檢查named-checkzone p2pvpn.com /etc/bind/db.p2pvpn.com/etc/bind/db.p2pvpn.com:5: SOA record not at top of zone (p2pvpn.com.p2pvpn.com)zone p2pvpn.com/IN: loading from master file
ThreadLocal中放置connection, 保證事務中的DAO類擷取的都是同一個connection,這樣才保證事務。下面是網上找到的一個具體的例子http://www.pin5i.com/showtopic-26854.html-----------------------------------------------------------------------------------通常我們會把交易處理放在業務層。[1]引子比如:商務邏輯方法public A
zz: http://blog.csdn.net/ilittlesheep/article/details/7539192 常用scutil --set(sudo), networksetup(sudo), nslookup 1.List all network services$sudo networksetup -listallnetworkservicesAn asterisk (*) denotes that a network services is