Oscarfff的个人空间

今天写练习的时候，碰到了nodeCount()结果不正确的困扰，后来是在网上查了才知道的…… 情况如下： dom4j里有个方法叫做nodeCount()。该方法是节点（node）计算，在使用它的时候，总是出现不...

Element和Node的区别 branch.nodecount()

JAVA

2016/01/12 00:14

418

0

java中的AES 256算法遇到 Illegal key size or default parameters错的解决办法

JAVA

2016/01/11 12:29

110

0

Ｏracle XE Listener 手动启动

数据库

2016/01/09 17:30

56

0

Command-Line Arguments A Java application can accept any number of arguments from the command line. This allows the user to specify configuration information when the applicatio...

Java 命令行编译获得参数

Windows Tips

2016/01/09 15:33

84

0

windows下查看端口的方法以及管道符号|，管道和Linux系统基本上是一致的。

windows下查看端口的方法以及管道符号|

Windows Tips

2016/01/04 11:28

137

0

2、统一SQL语句的写法对于以下两句SQL语句，程序员认为是相同的，数据库查询优化器认为是不同的。 select*from dual select*From dual 3、不要把SQL语句写得太复杂我经常看到，从数据...

sql 优化

开源工具

2015/10/28 23:12

469

0

学习了 Javap -c class 命令来将class 编辑成字节码

Java字节码 javap

JAVA

2015/10/15 22:21

118

0

https://github.com/vigente/gerardus/wiki/Integrate-git-diffs-with-word-docx-files This section was inspired by Martin Fenner's "Using Microsoft Word with git". To configure git ...

git diff pandoc

GIT

04/28 19:39

36

2

参考 https://dzone.com/articles/interface-default-methods-java 参考 https://docs.oracle.com/javase/tutorial/java/IandI/defaultmethods.html Java 8 introduces “Default Method” ...

java 8 default new

JAVA

04/26 18:01

14

0

https://stackoverflow.com/questions/2221658/whats-the-difference-between-head-and-head-in-git http://www.paulboxley.com/blog/2011/06/git-caret-and-tilde 看出～表示选择某一个节...

git 分支 branch tilde Caret

GIT

01/17 09:57

42

0

big data workflow

big data

2017/12/13 14:52

4

0

1启动apache2 service apache2 restart 2 测试网页 /var/www/info.php <?php phpinfo(); ?> 3 访问的时候发现是404 ，后来发现是权限的问题 linux find path must precede expression /etc...

Kali Linux php apache2

编程语言

2017/12/07 17:02

3

0

https://stackoverflow.com/questions/30632/difference-between-the-apache-http-server-and-apache-tomcat...

httpd tomcat jsp php

编程语言

2017/12/07 15:51

3

0

Why should a team already used to Java pay attention to Groovy? Which problems does it solve for you? On this post I hope to show you some of these reasons, at least the ones th...

Groovy jvm

编程语言

2017/12/07 14:55

6

0

http://blog.csdn.net/evileagle/article/details/11693499

PE文件结构详解

编程安全

2017/11/27 10:41

6

0

http://www.java67.com/2012/12/difference-between-truststore-vs.html 1) Keystore is used to store your credential (server or client) while truststore is used to store others cred...

keystore ssl truststore

开源工具

2017/11/20 13:37

8

0

http://kchard.github.io/runit-quickstart/ Basically this means that runit provides: Automatic starting of services when the system starts Automatic monitoring and restarting of ...

runit service monitor

开源工具

2017/11/20 11:25

4

0

https://oraclemva.wordpress.com/2013/03/18/what-happens-when-you-change-weblogi-configuration/...

weblogic config.xml

Web容器

2017/11/16 14:03

5

0

WPA/WPA2漏洞分析(一) http://www.freebuf.com/articles/wireless/153323.html# WPA/WPA2漏洞分析(二) http://www.freebuf.com/articles/wireless/153324.html IEEE 802.11i-2004 WPA协议介绍...

wpa wpa2 IEEE 802.11i-2004

编程安全

2017/11/15 14:18

7

0

https://wiki.archlinux.org/index.php/Iptables_(%E7%AE%80%E4%BD%93%E4%B8%AD%E6%96%87)

iptables linux

Linux/Unix

2017/11/03 15:12

10

0