iammajun的专栏

<br />正斜杠(/)：在Oracle中，用来终止SQL语句。更准确的说，是表示了“运行现在位于缓冲区的SQL代码”。正斜杠也用作分隔项。<br /> <br />常见的是用于type定义语句<br /> <br />create or replace TYPE STRINGS AS TABLE OF VARCHAR2(32767);<br />/<br /><br />create or replace TYPE NUMBERS AS TABLE OF NUMBER;<br />/<br /

前提需求: 在trunk上进行了若干个修改,想将这些修改分别merge到另外一个branch上,但不包括其他同事在trunk的修改,假设已经知道在trunk提交时候的revision是123与234Step 1:检查trunk上的difference,此步骤可选,如果你确定知道修改的内容是怎样的 svn diff -c 123 http://project/trunkStep 2:进入branch所在的工作目录 cd /home/me/work/project/branchS

<br />1,查找当前目录下文件名包含abc的所有文件<br /> <br />find  . -name *abc* -print<br /> <br />2,查找当前目录下包含abc字符串的文件<br /> <br />find . -name '*'  -exec grep 'abc'  -n -H {}  /;<br />

引自:http://www.orafaq.com/wiki/SQL*Plus_FAQ#What_is_the_difference_between_.26_and_.26.26.3F<br />有时间将其翻译过来<br /> What is SQL*Plus and where does it come from?<br /> <br />SQL*Plus is a command line SQL and PL/SQL language interface and reporting tool

<br />1、在终端中输入命令打开程序<br /> 以eclipse程序为例，假设eclipse安装在目录/usr/local/dev/eclipse：<br /> sudo touch /usr/bin/eclipse<br /> sudo chmod 755 /usr/bin/eclipse<br /> sudoedit /usr/bin/eclipse<br /> 内容如下:<br /> #!/bin/sh<br />

<br />Pls browse the bin folder under your JBoss distribution directory, you can see run.conf and run.bat.conf, uncomment the remote debug property, like the below<br /> <br /># Sample JPDA settings for remote socket debugging<br />#JAVA_OPTS="$JAVA_OPTS

<br /> Using the Java plugin with Firefox<br />Many web pages use Java applets for interactive content such as online games. Java is a programming language that can run on Windows, Mac, Linux, and other computer systems. Java is not the same thin