人在旅途

[软件开发随笔]Edit in HTML

软件技术

人在旅途发表于 2006/1/23 8:56:51

http://msdn.microsoft.com/library/default.asp?url=/workshop/author/editing/tutorials/html_editor.asp

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[软件开发随笔]Session in Web server

软件技术

人在旅途发表于 2006/1/23 8:49:35

1.When you close the IE and reopen it, this will be a new session in the server.
2.The session in the server will not be close immediately after you close the IE.It will last untill the timeout of the session.
3.If you use the frame set, you will find each frame set owns a differenet session id.

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[软件开发随笔]PopupMenu in HTML

软件技术

人在旅途发表于 2006/1/23 8:46:45

The result: Use the <Div> Tag and it's style.display to show and hide it. So we can make menu.
Sample: /***************************************************/ <HTML>
<HEAD>
<TITLE>
AN ALERT EXAMPLE
</TITLE> </HEAD>
<BODY>
<FORM>
<CENTER>
<H1>CLICK THE BUTTON...</H1>
<BR>
<INPUT TYPE=BUTTON VALUE="ALERT!" onClick="Alterter()">
<DIV ID="idMenu2"><

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[软件开发随笔]Java script in NetScape(Array)

软件技术

人在旅途发表于 2006/1/23 8:45:40

In Netscape the client jave script use the "[]" to access a member in an array.
In IE the client jave script use boutn the "[]" and "()" to access a member in an array.

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[软件开发随笔]About String in Dot Net VB

软件技术

人在旅途发表于 2006/1/23 8:45:02

if you define as string var like VB6.0 as this:
dim x as string
The x will be null at first, so you'd better do by this way:
dim x as string= ""

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[软件开发随笔]IE操作

软件技术

人在旅途发表于 2006/1/17 8:46:43

IEのグラフ操作 bird1.JPG ClientにJavaScriptで、グラフを画きます。美しくないか？IEの移動時に再画くことが必要ですか？（要確認）
色選択が出来ますか？（要確認） A.Java Advanced Image:
http://java.sun.com/products/java-media/jai/forDevelopers/jai1_0_1guide-unc/index.html <

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[软件开发随笔]How to reload the Tomcat web server

软件技术

人在旅途发表于 2006/1/17 8:41:36

There is a manager dir under tomcat web server.You can access it by this url "http://localhost:8080/manager/reload?path=/Test" to reload the web application you are developping, so you need not to restart the whole server after you modified some classes that web application will use.

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[软件开发随笔]How to use the out link in Oracle

软件技术

人在旅途发表于 2006/1/17 8:38:41

　when we use select to get information from more than one table,we use the foreign key to link the two table. But some times the foreign key value from A table have to corresponding item in the B table(or the foreign key value in A table is null). At that time, the whole link item will not be returned. So we need to use the out link function like following:
Select A.f1,B.f2 from A,B where A.f3 = B.f3(+);

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