原创 About channels and endpoints
About channels and endpoints 關於信道與終端 View comments | RSS feed Channel
2020-02-21 01:09:13
原创 VMware下redhat linux 9使用NAT共享主機IP上網
VMware提供:橋接,Host Only和NAT三種連網方式. 我個人認爲NAT方式較簡單,用它來共享主機的IP,適合那種每臺主機只允許一個IP的情況。具體設置如下： 1、安裝VMware workstation。 2、安裝guest
2020-02-21 01:09:13
原创 禁用MyEclipse updating indexes
updating indexes用於自動更新，但一般沒有，且在MyEclipse消耗內存，建議關閉updating indexes Window > Preferences > Myeclipse Enterprise Workbenc
2020-02-21 01:09:13
原创 Ora-01219 Ora-01033
ora-01219:database not open:queries allowed on fixed tables/views only “ora-01219:數據庫未打開：僅允許在固定表/視圖中查詢”的警告窗口！ 解決辦法：
2020-02-21 01:09:13
原创 Oracle Data Pump
在Oracle 10g中， exp 和 imp 被重新設計爲Oracle Data Pump（雖然Oracle 仍然裝載了exp 和imp，並完全
2020-02-21 01:09:13
原创 JAVA正則表達式匹配
String sowner="打的";//中文 String regexMatch = "[/u4e00-/u9fa5]+"; boolean resultMatch = sowner.matches(reg
2020-02-21 01:09:13
原创 JD-Eclipse_4you
JD-Eclipse JD-Eclipse is a plug-in for the Eclipse platform. It allows you to display all the Java sources during y
2020-02-21 01:09:13
原创 【Java】weblogic9.2 + myeclipse 部署時要注意的幾點
1、JDK的選用 weblogic9.2版本所使用的jdk爲jdk150_12，如果項目中使用jdk1.6的話，就只能訪問到http://loca
2020-02-21 01:09:13
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原创 Associations (OOM)
An association represents a structural relationship between classes or between a class and an interface.An association
2020-02-21 01:09:12
原创 Oracle complicated group
select rank(5) within group( order by rscount desc) from ( select crea
2020-02-21 01:09:12
原创 cursor_loop
DECLARE CURSOR XX IS SELECT * FROM NOTEBOOK; ROWINDEX VARCHAR2(30); BEGIN
2020-02-21 01:09:12
原创 hsqldb-2.2.5運行runManager.bat報錯
D:\Java_Essential\hsqldb-2.2.5\hsqldb\bin>cd ..\dataException in thread "main" java.lang.UnsupportedClassVersionError:
2020-02-21 01:09:12
原创 Multiple operations have reported errors Select an error to view its details
在myeclipse中保存時總是彈出錯誤提示框： 錯誤信息： Multiple operations have reported errors Select an error to view its details Update Prog
2020-02-21 01:09:12
原创 ORA-01846:not a valid day of the week
執行語句 select next_day('2010-12-11', 'TUESDAY') from dual 報錯 ORA-01846:not a valid day of the week 解決辦法： alter sessio
2020-02-21 01:09:12
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