資訊自由法

From wiki

信息自由法, 的主要內容是規定民眾在獲得行政情報方面的權利和行政機關在向民眾提供行政情報方面的義務：

• 聯邦政府的記錄和檔案原則上向所有的人開放，但是有九類政府情報可免於公開；
• 公民可向任何一級政府機構提出查閱、索取複印件的申請；
• 政府機構則必須公布本部門的建制和本部門各級組織受理情報諮詢、查找的程序、方法和項目，並提供信息分類索引；
• 公民在查詢情報的要求被拒絕後，可以向司法部門提起訴訟，並應得到法院的優先處理；

台灣是傳播權利

echo close file wildcard

Problem:
If you want to separate a string the contain the wildcard such as start *,  in the bach it will display it


Method:
a. Use the quote. echo "*.sh"
b. use the set  -f operator:   (set -f; echo *.sh; set +f)

rsync

USAGE:

rsync -avP /source /destination/
will copy the source folder into destionation.

but  

if rsync -avP /source/ /destination/

will copy the data in source into destionation



Reference
Rsync example

Eclipse java update setting

1. Problem:
We want to update the java 1.6 to java 1.7 and appear error:
java compiler level does not match the version of the installed java project facet


2. Solution:
step a: Install the java jdk 1.7
step b: right chlick -> properties -> choose project facets -> java item (default 1.6, please click the 1.6 icon and choose 1.7)


Reference:
Youtube Solution

Struts2 if tag for string and char comparison

Explanation: 
There are tow tag using in charater: String , character , and there are different in judge, if you using the character you will get false:


Result:
1. String example for work
 
<s:set name="webFramework" value="framework"/>
<s:if test="%{#webFramework=='Struts 2'}">
    This is Struts 2
</s:if>
<s:elseif test="%{#webFramework=='Struts 1'}">
    This is Struts 1
</s:elseif>
<s:else>
    Other framework
</s:else>

2. Character for work
<s:if test='%{#session.IsLogin== ("T")}'>
    Login
</s:if>
<s:else>
    LogOut
</s:else>




Reference:
String compare
character compare

struts2 session login

Reference:
Sessions in struts2 application

Simple Struts login in example

Eclipse update

For WPT

For Juno :

http://download.eclipse.org/webtools/repository/juno/

For Indigo :

http://download.eclipse.org/webtools/repository/indigo/

Reference: 

WTP-update