收到了 J 神平日使用的出入貨，轉貨表格。很需求上，現在要考慮的是 User Interface。
從技術層面上，現在的問題是怎連接起 GWT 和 appengine。
在使用 GWT 上，應該會使用 cypal 作為在 eclipse 上的 plugins 來新增 module 和 service。
在使用 appengine 上 會使用 pydev 作為在 eclipse 上的另一個 plugins 來寫 python。
GWT 所生成的 html + js 等都試過放在 ohongpos 中跑過，並出現了，在資料上的連接應該是會使用 JSON 這技術的了。問題只是未完全掌握。
Monday, October 20, 2008
Monday, September 22, 2008
香港雅虎的電郵服務很垃圾...
在過去一個月，每次想檢查電郵，我都只能看到這樣的一段告示...
已有一個月之久了，雖然說是免費，但這種程度的服務怎也說不過去吧... 最痛苦是錯用了雅虎的電郵戶口作主要電郵，想轉電郵但又無法回覆確認信。在沒有辦法聯絡這種垃圾程度的客戶服務，只能在此提一提看到此文章的有緣人，千萬不要真的以雅虎 Yahoo Mail 作聯絡電郵。
也希望 Yahoo Mail "團隊" 中會有一個人看到這個問題，可能他們在收購戰中已沒剩下任何一個人有心搞好服務了。
不便之處，敬請原諒。
你遇到了 Yahoo! Mail 出現的暫時性問題。 這種問題通常會很快得到解決，你無需做任何事。 可能已有人正在解決此問題。
* 你可試著用瀏覽器上的「重新載入」或「重新整理」按鈕，或登出後重新登入你的 Yahoo! 帳戶。但願這一方法能解決問題。
如果仍有問題，請在我們處理這一問題時耐心等待，稍候再試。 你現在之所以能看到這一頁，說明系統已自動將該問題通知我們，而且很可能已有人正在著手解決這一問題。
* 如果你已經沒有耐心了，且已試過上述方法，則請 與客戶服務聯絡，此問題的錯誤代碼為 1.
謝謝
Yahoo! Mail 團隊
已有一個月之久了，雖然說是免費，但這種程度的服務怎也說不過去吧... 最痛苦是錯用了雅虎的電郵戶口作主要電郵，想轉電郵但又無法回覆確認信。在沒有辦法聯絡這種垃圾程度的客戶服務，只能在此提一提看到此文章的有緣人，千萬不要真的以雅虎 Yahoo Mail 作聯絡電郵。
也希望 Yahoo Mail "團隊" 中會有一個人看到這個問題，可能他們在收購戰中已沒剩下任何一個人有心搞好服務了。
Monday, August 18, 2008
CISSP Day 1: Access Control
In CISSP, Access Control consider 'Avaliability', 'Integrity' and "Confidenticiality'.
To archive these 3 area, it has "Identify", "Authentication", "Authorization" and "Accountability".
In the Authentication has 3 factors. Any 2 of 3 can be including in an authentication, it will consider as 'Storng Authentication'. They are,
1. something that the person know
2. something that the person has
3. something that specific for the person
Most of time, we uses 'Logical Access Control' to do these area. In CISSP, "Logical Access Control" is equal to "Technical Access Control".
In CISSP, identification management will consider on 6 areas. They are,
1. Directory management
2. Web access management
3. Priavcy single-sign on
4. Password management
5. Account management
6. Profile update
To archive these 3 area, it has "Identify", "Authentication", "Authorization" and "Accountability".
In the Authentication has 3 factors. Any 2 of 3 can be including in an authentication, it will consider as 'Storng Authentication'. They are,
1. something that the person know
2. something that the person has
3. something that specific for the person
Most of time, we uses 'Logical Access Control' to do these area. In CISSP, "Logical Access Control" is equal to "Technical Access Control".
In CISSP, identification management will consider on 6 areas. They are,
1. Directory management
2. Web access management
3. Priavcy single-sign on
4. Password management
5. Account management
6. Profile update
Friday, August 15, 2008
My CISSP Studying Plan & Progress
I like to have plan and finish my target slowly. Therefore, I tried to plan my CISSP studying schedule with my progress update here.
Thursday, August 07, 2008
Comic creation
I have an idea to draw my comic long times ago. Just don't have any topic for drawing it.
But, i found my innovation and creation on the comic topic is coming recently. All because my dearest girl friend, Helen. I love her really much.
But, i found my innovation and creation on the comic topic is coming recently. All because my dearest girl friend, Helen. I love her really much.
Develop a Google gadget about my CISSP studying progress
I'm thinking about develop a Google gadget for display my road to CISSP studying progress.
Tuesday, August 05, 2008
CISSP preparation
With my girl friend, Helen, encouragement. I decided to start my CISSP exam preparation.
Yeah... It's no guarantee on the successful of exam. But, I'll try my best arrangement and study hard on this.
Firstly, I'll selected the CISSP Certification All-in-One Exam Guide 4th.Ed as my major study reference.
Secondly, I have my plan of studying according to each CBK section size in the book as this.
Yeah... It's no guarantee on the successful of exam. But, I'll try my best arrangement and study hard on this.
Firstly, I'll selected the CISSP Certification All-in-One Exam Guide 4th.Ed as my major study reference.
Secondly, I have my plan of studying according to each CBK section size in the book as this.
Saturday, June 14, 2008
Next step?!
Received the ITILv3 Foundation Exam result on 12 Jun. I passed it with 88% corrected answer. I was already satisfied with this result. :)
How my next move? Move to the service life cycle module study and take the corresponding 5 module exam? Complete my current XML Master exam? Start the new CISSP and CISA exam? PRINCE? or Certified Function Point Specialist (CFPS)?
From my point of view, the level of difficulty can be sort in this order.
1. XML Master basic exam (2 stars level) - 1 month (end by Aug 08')
2. XML Master prof. exam (3 stars level) - 2 month (end by Nov 08')
3. CISSP (3 stars level) - duration 3 months (end by Feb 09')
4. PRINCE (4 stars level + training course needed) - 3-4 months
5. CISA (don't know yet) - unknown
6. CFPS (4 stars level with exam location problem) - unknown
Some other my interested areas including,
- Embedded Linux Associate
- Embedded Linux Professional
Finally, the problem is how to force myself to be hard studying. But not, fall into many different entertainment and the super high pressure work environment... @_x
How my next move? Move to the service life cycle module study and take the corresponding 5 module exam? Complete my current XML Master exam? Start the new CISSP and CISA exam? PRINCE? or Certified Function Point Specialist (CFPS)?
From my point of view, the level of difficulty can be sort in this order.
1. XML Master basic exam (2 stars level) - 1 month (end by Aug 08')
2. XML Master prof. exam (3 stars level) - 2 month (end by Nov 08')
3. CISSP (3 stars level) - duration 3 months (end by Feb 09')
4. PRINCE (4 stars level + training course needed) - 3-4 months
5. CISA (don't know yet) - unknown
6. CFPS (4 stars level with exam location problem) - unknown
Some other my interested areas including,
- Embedded Linux Associate
- Embedded Linux Professional
Finally, the problem is how to force myself to be hard studying. But not, fall into many different entertainment and the super high pressure work environment... @_x
Monday, June 09, 2008
ITIL 3.0
Finally, I take ITIL v3 Foundation for IT Service Management (3-days course) that provided by HP Education on April. It is a very expensive course ($_$)... I paid it with my money... painful...
At the end of this course, I take the ITIL Version 3 Foundations Certification Exam. I'll have the exam result on next week. If the exam passed. I will start my student on the Lifecycle modules and need to take 5 more exam at least. (if i don't need to re-take any one of these 5 exam :P ).
Seems the ITIL v3 need many exam to be ITIL Expert. Another meaning is ... need many money to be ITIL Expert.
At the end of this course, I take the ITIL Version 3 Foundations Certification Exam. I'll have the exam result on next week. If the exam passed. I will start my student on the Lifecycle modules and need to take 5 more exam at least. (if i don't need to re-take any one of these 5 exam :P ).
Seems the ITIL v3 need many exam to be ITIL Expert. Another meaning is ... need many money to be ITIL Expert.
Saturday, March 29, 2008
XML Certificates exam preparation reloaded
A very suddenly workload happened in my last 2 months. It come from key men in the project team resigned; major technical feasibility decision must be confirm; Project schedule; and, office humanly problems.
Many different issues / problems happened in these 2 months. Every single issue was trouble enough to make me exhausted. With these very good reasons, my XML certification exam preparation was suspended. :)
After the technical feasibility study has good enough insight to proved that we are in the right track; partial projects off loaded to a fresh middle management; and trying to forget the office humanly problems... I think this is a good time to come back to my XML Certification exam preparation now. So, my preparation work is reloaded. ha!
Since, I'm planning to take an ITIL participators course at the end of April. I'll try to have a very active schedule to study and take exam of IBM Test 142 XML 1.1 and Related Technologies.
Good luck for me!
Many different issues / problems happened in these 2 months. Every single issue was trouble enough to make me exhausted. With these very good reasons, my XML certification exam preparation was suspended. :)
After the technical feasibility study has good enough insight to proved that we are in the right track; partial projects off loaded to a fresh middle management; and trying to forget the office humanly problems... I think this is a good time to come back to my XML Certification exam preparation now. So, my preparation work is reloaded. ha!
Since, I'm planning to take an ITIL participators course at the end of April. I'll try to have a very active schedule to study and take exam of IBM Test 142 XML 1.1 and Related Technologies.
Good luck for me!
Saturday, March 22, 2008
第一次到香港花卉展
在花卉展內看到很多很美的花，有些更是從未見過的。最深刻是當中的多色蝴蝶蘭和鮮艷得不能言喻的鬱金香。我更是第一次拿著新買的D60拍下了很多花的照片，雖然拍照水準很一般，但花的美艷郤補救了我技巧的不足。
Sunday, January 20, 2008
XML Master or XML Certification?!
Over 2 weeks self-study for the XML Master (basic) certification. The basic syllabus contents were reviewed.
When I trying to search a test kit, I found some comments about this XML Master certification and comparison with IBM 142 XML and related technology examination in an XML certification discussion forum.
And, I have these considerations for me to take the IBM one.
1. from a laymen point of view, IBM is more famous than XML Technology Certification Committee
2. I need to only take one exam to get the IBM XML certification, but 2 in XML Master certification, seems time and cost effective
3. there has more exam kit about IBM XML cert 142 exam can be search from internet
Although, the syllabus of IBM XML certification covered more than XML Master (basic) + XML Master (prof) certs. This implied that the exam can be assumed be more difficult to pass?! And, I need longer time to prepare.
I'm changing my mind to take the IBM XML and Related technology exam 142 now. :)
When I trying to search a test kit, I found some comments about this XML Master certification and comparison with IBM 142 XML and related technology examination in an XML certification discussion forum.
And, I have these considerations for me to take the IBM one.
1. from a laymen point of view, IBM is more famous than XML Technology Certification Committee
2. I need to only take one exam to get the IBM XML certification, but 2 in XML Master certification, seems time and cost effective
3. there has more exam kit about IBM XML cert 142 exam can be search from internet
Although, the syllabus of IBM XML certification covered more than XML Master (basic) + XML Master (prof) certs. This implied that the exam can be assumed be more difficult to pass?! And, I need longer time to prepare.
I'm changing my mind to take the IBM XML and Related technology exam 142 now. :)
Wednesday, January 16, 2008
XML Master cert study notes on the morning of 16 Jan 08
New founding on this morning. I found the reading of Tech Yourself XML in 21 Days 3rd Edition for the XML Master (basic) Certification examination should already ended. As, I can't found any contents about XPath in the Day 14 chapter. So, the Day 14 chapter will be ignore for the exam too.
Next,I should going to clarify the areas that still mess for me tonight. ^^
Next,I should going to clarify the areas that still mess for me tonight. ^^
XML Master cert study notes on the morning of 15 Jan 08
Day 14 should be the last chapter that in syllabus for the exam. And, this chapter seems not necessary to be read completely.
According to the syllabus from XML Master certification official site, it is only the part about XLink is required in the XML Master Basic certification exam. As exam oriented, I'll going to skip other contents in this chapter.
After finished this chapter, I'm planning to clarify several area understanding. e.g.,
1. Using Axes
- definition of ancestor
- definition of descendant
- following and following-sibling
- preceding and preceding-sibling
2. the ID define and uses in an XML Schema with XSL Transform
And, thinking ...
According to the syllabus from XML Master certification official site, it is only the part about XLink is required in the XML Master Basic certification exam. As exam oriented, I'll going to skip other contents in this chapter.
After finished this chapter, I'm planning to clarify several area understanding. e.g.,
1. Using Axes
- definition of ancestor
- definition of descendant
- following and following-sibling
- preceding and preceding-sibling
2. the ID define and uses in an XML Schema with XSL Transform
And, thinking ...
Tuesday, January 15, 2008
XML Master cert study notes on 13 Jan 08
Started the Day 9 contents this morning, and read once the chapter contents before fall into sleep...
To be truly understanding the contents in this chapter, you may need to have an XML transforming program for helping you to practice the XSL Transform element usage. e.g.,
xsl:apply-templates
xsl:template
xsl:value-of
xsl:choose
xsl:copy
xsl:for-each
xsl:when
xsl:if
xsl:otherwise
The chapter recommended an open source tool called, saxon [URL]. It is easy to uses, but I prefer to uses the Xalan from Apache XML [URL]. It because the Xalan is high frequency used XML transforming library for me.
I prepared a sample that with an XML file with internal DTD and a XSL file to test the ID selection in template. It seems work fine as expected.
However, the ID selection became work abnormal after I changed to uses external Schema with XML file.
Other the other hands, I seems missing out part of meaning of ancestor, descendant, following, preceding ... etc. when I reading the part about using axes. Specially about the different between following and following -sibling; and preceding and preceding-sibling. Need to clarify it.
To be truly understanding the contents in this chapter, you may need to have an XML transforming program for helping you to practice the XSL Transform element usage. e.g.,
xsl:apply-templates
xsl:template
xsl:value-of
xsl:choose
xsl:copy
xsl:for-each
xsl:when
xsl:if
xsl:otherwise
The chapter recommended an open source tool called, saxon [URL]. It is easy to uses, but I prefer to uses the Xalan from Apache XML [URL]. It because the Xalan is high frequency used XML transforming library for me.
I prepared a sample that with an XML file with internal DTD and a XSL file to test the ID selection in template. It seems work fine as expected.
However, the ID selection became work abnormal after I changed to uses external Schema with XML file.
Other the other hands, I seems missing out part of meaning of ancestor, descendant, following, preceding ... etc. when I reading the part about using axes. Specially about the different between following and following -sibling; and preceding and preceding-sibling. Need to clarify it.
Sunday, January 13, 2008
XML Master Cert study notes at night on 12 Jan 08
Before starting the Day 9 contents study. I read this web tutorial [URL] from W3Schools.
The web contents give me the very basic understanding the usage of XSLT.
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XML/Transform" >.
...
</xsl:stylesheet>
<?xml versino="1.0" encoding="utf-8"?>
<?xsl-stylesheet type="text/xsl" href="yourstylesheet.xsl"?>
<document>
...
</document>
And then, I check the XML Master Basic Examination Guide from the XML Master official site again. I would suggest to skip the Day 10 contents, if you are exam oriented. And, my scope and reference mapping excel was updated too. [reference URL]
For the moment, I have different questions inside my head now @_@! e.g.,
- what's the different between <xsl:stylesheet ... /> and <xsl:transform ... />
- which element is the frequency used xsl element
- seems I can't clearly depicts the transformation processing.
Anyway, let's leave it on tomorrow! Good night!
The web contents give me the very basic understanding the usage of XSLT.
<?xml version="1.0" encoding="utf-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XML/Transform" >.
...
</xsl:stylesheet>
<?xml versino="1.0" encoding="utf-8"?>
<?xsl-stylesheet type="text/xsl" href="yourstylesheet.xsl"?>
<document>
...
</document>
And then, I check the XML Master Basic Examination Guide from the XML Master official site again. I would suggest to skip the Day 10 contents, if you are exam oriented. And, my scope and reference mapping excel was updated too. [reference URL]
For the moment, I have different questions inside my head now @_@! e.g.,
- what's the different between <xsl:stylesheet ... /> and <xsl:transform ... />
- which element is the frequency used xsl element
- seems I can't clearly depicts the transformation processing.
Anyway, let's leave it on tomorrow! Good night!
Saturday, January 12, 2008
XML Master cert study notes on 12 Jan 08
Reviewed my studying on the last 3 days; and finished the Day 8 contents.
In the Day 8 contents, I had a feeling that it's completely a CSS tutorial. But, I still read it all. And, I got truly understanding the CSS syntax.
CSS is not some kind of XML syntax, and come with it's special kind of syntax to define it style class and style selector id that define inside a '{' and '}' with separator ':' and ';'.
I don't know how much will be including in exam. With refer to the XML Master cert scope, it should be out of syllabus. Anyway, it is not a bad idea to learn more and clear of anything in our life. ^_^
If you just want to focus on the XML Master (Basic) exam syllabus. I would suggest you to skip this Day 8 and jump to Day 9.
With the same concept of focus on the XML Master (Basic) exam syllabus, I'll only read Day 9, Day 10 and Day 14 in the coming days.
p.s.: if you are interested to download my XML Master (Basic) exam scope and reference mapping in excel file format, please feel free to visit the study group that i created for people whom are willing to take the XML Master exam. [URL]
In the Day 8 contents, I had a feeling that it's completely a CSS tutorial. But, I still read it all. And, I got truly understanding the CSS syntax.
CSS is not some kind of XML syntax, and come with it's special kind of syntax to define it style class and style selector id that define inside a '{' and '}' with separator ':' and ';'.
I don't know how much will be including in exam. With refer to the XML Master cert scope, it should be out of syllabus. Anyway, it is not a bad idea to learn more and clear of anything in our life. ^_^
If you just want to focus on the XML Master (Basic) exam syllabus. I would suggest you to skip this Day 8 and jump to Day 9.
With the same concept of focus on the XML Master (Basic) exam syllabus, I'll only read Day 9, Day 10 and Day 14 in the coming days.
p.s.: if you are interested to download my XML Master (Basic) exam scope and reference mapping in excel file format, please feel free to visit the study group that i created for people whom are willing to take the XML Master exam. [URL]
XML Master cert study notes during 9 - 11 Jan 08
Finished Day 7 studying and the Part I is completed.
Day 7 contents included more details on the XML Schema syntax.
It is including,
- using different facets with the restrictions
- define anonymous type
- create comments with <xsd:annotation .../>, <xsd:documentation .../> and <xsd:appInfo ... />
- declaring empty element and mixed-content elements
- declaring element group, attribute group and all group
- declaring choices that with the same usage as the element define in DTD <!ELEMENT document (chinesename | englishname) >
- using namespaces in schemas
As the end of this chapter reminded, contents in Day 7 only part of the complete XML Schema and more about the XML Schema inherits is not included. This caused me to thinking about what is the exactly scope of the XML Master (Basic) schema. And, I check the scope from XML Master official web site to prepare this excel.
XML Master (Basic) Cert scope and reference information mapping
In this chapter, I feel better understand the using namespaces in schemas. Specially clarified the meaning and different between qualified / unqalified local element and attributes. e.g.,
Case I:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamesapce="http://chanapps"
attributeFormDefault="qualified" elementFormDefault="qualified">
...
</xsd:scheme>
Case II:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="unqulified" elementFormDefault="unqualified">
...
</xsd:schema>
Case III:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="unqualified" elementFormDefault="qualified">
...
</xsd:schema>
Case IV:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="qualified" elementFormDefault="unqualified">
...
</xsd:schema>
Day 7 contents included more details on the XML Schema syntax.
It is including,
- using different facets with the restrictions
- define anonymous type
- create comments with <xsd:annotation .../>, <xsd:documentation .../> and <xsd:appInfo ... />
- declaring empty element and mixed-content elements
- declaring element group, attribute group and all group
- declaring choices that with the same usage as the element define in DTD <!ELEMENT document (chinesename | englishname) >
- using namespaces in schemas
As the end of this chapter reminded, contents in Day 7 only part of the complete XML Schema and more about the XML Schema inherits is not included. This caused me to thinking about what is the exactly scope of the XML Master (Basic) schema. And, I check the scope from XML Master official web site to prepare this excel.
XML Master (Basic) Cert scope and reference information mapping
In this chapter, I feel better understand the using namespaces in schemas. Specially clarified the meaning and different between qualified / unqalified local element and attributes. e.g.,
Case I:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamesapce="http://chanapps"
attributeFormDefault="qualified" elementFormDefault="qualified">
...
</xsd:scheme>
Case II:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="unqulified" elementFormDefault="unqualified">
...
</xsd:schema>
Case III:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="unqualified" elementFormDefault="qualified">
...
</xsd:schema>
Case IV:
<?xml version="1.0" encoding="utf-8" ?>
<xsd:schema targetNamespace="http://chanapps" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
attributeFormDefault="qualified" elementFormDefault="unqualified">
...
</xsd:schema>
Wednesday, January 09, 2008
XML Master exam study notes on 8 Jan 08
Finished Day 6 contents.
This chapter depicts the basic of XML Schema (.xsd file).
To define an XML Schema, we need to have the basic declaration as this,
<?xml version="1.0" encoding="utf-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
...
</xsd:schema>
The contents of <xsd:schema/> is the actual xml document definition.
The most basically, we can
- using <xsd:element name="document" ... /> to define an element.
- using <xsd:attribute name="publishing" ... /> to define an attribute.
Every element can be further define as a complex type, simple type like this.
Define element with simple type:
<xsd:element name="name" type="xsd:string" />
Define element with customised complex type:
<xsd:element name="document" type="documentType />
<xsd:complexType name="documentType">
<xsd:sequence>
<xsd:element name="title" type="xsd:string" />
<xsd:element name="author" type="xsd:string" />
<xsd:element name="publishing" type="xsd:date" />
</xsd:sequence>
</xsd:complexType>
This chapter depicts the basic of XML Schema (.xsd file).
To define an XML Schema, we need to have the basic declaration as this,
<?xml version="1.0" encoding="utf-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
...
</xsd:schema>
The contents of <xsd:schema/> is the actual xml document definition.
The most basically, we can
- using <xsd:element name="document" ... /> to define an element.
- using <xsd:attribute name="publishing" ... /> to define an attribute.
Every element can be further define as a complex type, simple type like this.
Define element with simple type:
<xsd:element name="name" type="xsd:string" />
Define element with customised complex type:
<xsd:element name="document" type="documentType />
<xsd:complexType name="documentType">
<xsd:sequence>
<xsd:element name="title" type="xsd:string" />
<xsd:element name="author" type="xsd:string" />
<xsd:element name="publishing" type="xsd:date" />
</xsd:sequence>
</xsd:complexType>
Tuesday, January 08, 2008
Monday, January 07, 2008
XML Master exam study notes on 7 Jan 08
This is the declaration of an xml document
<?xml version="1.0" encoding="utf-8"?>
An optional attribute "standalone" can be uses to identify whether an xml document need to reference an external reference.
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
DTD standard for Document Type Definition, it is a kind of define to verify whether an xml document is a valid xml document.
We can use a <!DOCTYPE> element to create DTD, like this
<!DOCTYPE demo [
<!ELEMENT demo (date, location)>
<!ELEMENT date (#PCDATA)>
<!ELEMENT location (#PCDATA)>
<!ENTITY kt "Kown Tong">
<!ENTITY klncity "Kowloon City">
]>
Inside the Day 5 study, it seems not much related to the namespace handling in DTD. And, the NTATION, NTOKEN, MNTOKEN ... etc. need to have more explainations.
<?xml version="1.0" encoding="utf-8"?>
An optional attribute "standalone" can be uses to identify whether an xml document need to reference an external reference.
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
DTD standard for Document Type Definition, it is a kind of define to verify whether an xml document is a valid xml document.
We can use a <!DOCTYPE> element to create DTD, like this
<!DOCTYPE demo [
<!ELEMENT demo (date, location)>
<!ELEMENT date (#PCDATA)>
<!ELEMENT location (#PCDATA)>
<!ENTITY kt "Kown Tong">
<!ENTITY klncity "Kowloon City">
]>
Inside the Day 5 study, it seems not much related to the namespace handling in DTD. And, the NTATION, NTOKEN, MNTOKEN ... etc. need to have more explainations.
Friday, January 04, 2008
XML Master exam study notes on 4 Jan 08
4 Jan 2008
For the moment, I read the Day 1, 2, 3 and 4 of the Tech Yourself XML in 21 Days 3rd Edition.
It is not difficult for a developer to understanding, but only about the handling Namespace in DTDs.
I'll start the Day 5 studying tonight. It is about handling attributes and entities.
For the moment, I read the Day 1, 2, 3 and 4 of the Tech Yourself XML in 21 Days 3rd Edition.
It is not difficult for a developer to understanding, but only about the handling Namespace in DTDs.
I'll start the Day 5 studying tonight. It is about handling attributes and entities.
Tuesday, January 01, 2008
XML Master Certification group created
Since, the extremely busy work... I'm being forced to hold my studying path over 3 months.
At the end of 2007, I resumed my study again in my 9 days vacation. ^^
I think there should a lots of people whom like as me, but want to share our own study materials with someone need it. Therefore i created a group in Google group for everyone whom are interesting to take the XML Master Certification examination, can share their experience and study information together.
At the end of 2007, I resumed my study again in my 9 days vacation. ^^
I think there should a lots of people whom like as me, but want to share our own study materials with someone need it. Therefore i created a group in Google group for everyone whom are interesting to take the XML Master Certification examination, can share their experience and study information together.
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