create a web page in python

Ngày tải lên: 24/03/2014, 01:20

Ngày tải lên: 22/10/2014, 20:59

... Javascript is so important. Javascript is being used to create dynamic web pages, validate forms, and make interactive web pages. When combined with HTML, Javascript has a simplified language ... moon, and interactive games. Java, another powerful programming language, is bringing a whole new level of interactivity to the web. Somewhere in between CGI and Java is Javascript, a language ... capital with legendary pagodas such as Srisakhet - Hortakeo, Thatluang. From Hanoi, many interesting tours are available because they are offered by various Vietnam International travel agencies...

Ngày tải lên: 07/04/2013, 23:51

... you are going to create the start of a security Web Service. This security Web Service is going to take in two parameters: Login Name and Password. It will then check against a table that you ... The security table is included in the Web Service's Web folder. It is called WebServiceSecurity.MDB and is, in fact, a jet database. You can see the table created, tblUsers, in Figure 13.8. ... created in this How-To: Public Function TestUser(ByVal strUserID As String, ByVal strPassword As String) As Boolean The return value is also assigned to the name of the function. Specifying...

Ngày tải lên: 20/10/2013, 13:15

... Example 3-5. File: ADOCookbookCS0305.aspx.cs // Namespaces, variables, and constants using System; using System.Threading; using System.Globalization; using System.Data; using System.Data.SqlClient; ... server's settings. The sample code-behind for the Web Forms page contains one event handler and a single method: Form.Load Creates the CultureInformation object based on the user's settings. ... culture. [ Team LiB ] [ Team LiB ] Recipe 3.5 Localizing Client-Side Data in a Web Forms Application Problem You need to format dates and currency values according to the culture...

Ngày tải lên: 28/10/2013, 18:15

... following steps outline the required tasks: 1. Create a web page that outputs a binary stream containing the image from the database. 2. Create a SQL statement to retrieve the required image ... display an image from a database column in an ASP.NET control. Solution Fill an ASP.NET Image control from a database field by pointing the ImageUrl property of an Image control to a web page ... statement to retrieve the required image from the database and retrieve the image using a DataReader. A DataTable or DataSet filled using a DataAdapter can also be used. 3. Set the ContentType property...

Ngày tải lên: 28/10/2013, 18:15

... “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;” ➥ de/tarent/forum/Xalan2Transformer.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalanj1compat.jar;c:\xalan-j_2_0_1\bin\xalan.jar;c:\xalan- ➥ j_2_0_1\bin\xerces.jar;” de/tarent/forum/TransformTag.java ... “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputChatMessagesTag.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/OutputDebugInfoTag.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/NoCacheHeaderTag.java ... “.;c:\xalan-j_1_2_2\xalan.jar;c:\xalan- ➥ j_1_2_2\xerces.jar;c:\jakarta-tomcat\lib\servlet.jar;” ➥ de/tarent/forum/Xalan1Transformer.java -d /classes javac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;c:\xalan- ➥ j_2_0_1\bin\xalan.jar;c:\xalan-j_2_0_1\bin\xerces.jar;” ➥ de/tarent/forum/Xalan2Transformer.java...

Ngày tải lên: 14/12/2013, 22:15

... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... c:\jakarta-tomcat\classes;c:\jakarta- tomcat\lib\ant.jar;c:\jakarta-tomcat\lib\jaxp.jar;c:\jakarta- ➥ tomcat\lib\servlet.jar;c:\jakarta-tomcat\lib\parser.jar;c:\jakarta-tomcat\lib\we ➥ bserver.jar;c:\jakarta-tomcat\lib\jasper.jar;c:\jakarta- ➥ tomcat\lib\xalanservlet.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta- ➥ tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\aaxalan.jar;c:\jdk1.3\lib\too ➥ ls.jar 2001-05-23 ... editor. Congratulations! You now have a new Web application installed. As the chess saying goes, “the rest is all a matter of details.”You have what you need: an example of a Java servlet calling a JSP page, ...

Ngày tải lên: 14/12/2013, 22:15

... discussed and heralded in particular as a great benefit in connecting legacy applications to modern Web- based applications. Within a Web application, passing even one parameter that contains XML data ... environments. 5.4 XML Data Flows in Web Applications We believe that passing XML data within a Web application will turn out to be as important as passing XML data between systems and applications.The latter ... database management system because handling chat data is an obvious job.We decided against that for several rea- sons. One is that we did not want to assume that all our readers are familiar...

Ngày tải lên: 14/12/2013, 22:15

... of actors, we can hardly have a program intelligent enough to maintain a meaningful user experience. In the bonForum Web application, we also use another mechanism to relate differ- ent Web pages ... bonForumXML (a ForestHashtable ) as a string. Now we decided to make it the input XML stream for the Xalan XSLT processor as part of our TransformTag class. Displaying the available chats would mean ... lines per page for chat messages display %> <% String chatMessagesPageSize = (String)session.getAttribute(“chatMessagesPageSize”); int size = 10; try { size = Integer.parseInt(chatMessagesPageSize); } catch...

Ngày tải lên: 14/12/2013, 22:15

... Topic ■ Performing thread synchronization ■ Synchronizing the XML database ■ Finding the chat and actor status in Chat ■ Rejoining existing chats ■ Starting a chat ■ Adding a host actor ■ Adding a chat element 08 ... to each JSP-produced page of a bonForum instance. The incoming request parameters are validated and made available to the Web application in whatever scope is appropriate.We will give two examples ... “sessionMaxInactiveMinutes”, sessionMaxInactiveMinutes ); } As a second example of request parameter handling, see how simply the age value input by a bonForum user is made available in the session...

Ngày tải lên: 14/12/2013, 22:15

... If the actor was in the chat, always join it with the previous status; otherwise, warn and ask again. 3. If the actor was in the chat, always join as a guest; otherwise, warn and ask again. 08 ... prototype so far implemented, we have modeled that database as an instance of the ForestHashtable class.The details of that class are covered in Chapter 11, “XML Data Storage Class: ForestHashtable.” BonForumStore also ... in terms of examples taken from the source code. n Acts as wrapper for XML database (now a ForestHashtable ) n Initializes the XML database for use as a chat Web app n Loads XML files into a...

Ngày tải lên: 14/12/2013, 22:15

... about vari- ables that are used in the Web application. It will assume as it translates the tag that these variables are available as page attributes. Later, when we look at the translated Java ... time about tags and the variables they use.These classes are TagAttributeInfo , TagData , TagExtraInfo , TagInfo , TagLibraryInfo , and VariableInfo . The doStartTag( ) Method Implementing the ... de.tarent.forum; import javax.servlet.jsp.tagext.*; public class BonForumTagExtraInfo extends TagExtraInfo { public VariableInfo[] getVariableInfo(TagData data) { return new VariableInfo[] { new VariableInfo(“output”, “String”, true, 10...

Ngày tải lên: 14/12/2013, 22:15

... without using any tabs or spaces! Thankfully, that bug seems to be gone now—at least, while using the Xalan- Java 1 compatibility JAR or the Xalan-Java 2 JAR. 10.8 Displaying the Available bonForums We ... system_executes_command.jsp. Note that if you have Xalan-Java-2 , you can also set xalanVersion to Xalan Java 1 , as long as the compatibility JAR file is accessible, for example, as TOMCAT_HOME\lib\xalanj1compat.jar. Let’s ... two classes to encapsulate the steps required for either Xalan-Java 1 or Xalan-Java 2 .The classes are called Xalan1Transformer and Xalan2Transformer . Each has one method called transform , which...

Ngày tải lên: 14/12/2013, 22:15

... the pathNameHashtable (as an element this time) with a key that is a string containing the pathName that was just given as an example. Mapping User Choices to PathName Keys We can now display ... watermark. 416 Chapter 11 XML Data Storage Class: ForestHashtable attribute to a chat element.We will also try using it to allow a chat host to change the rating of a guest in a chat. Warning The ... is created by the following statement from the file ForestHashtable.java: public NodeNameHashtable nodeNameHashtable = new NodeNameHashtable(); Notice that a class called NodeNameHashtable has...

Ngày tải lên: 14/12/2013, 22:15

... nonstreaming and streaming video file formats. Chapter 21, Interactivity, looks at Macromedia’s Flash and Director Shockwave formats as well as Java applets and interactive buttons created with JavaScript. Chapter ... design is based on design principles learned in print, such as maintaining a constant grid, the relationship of elements on the page, and comfortable line lengths. Advantages ã The web page will ... Includes, including their capabilities and listings of the available elements and variables. Part III, Graphics The chapters in this part provide background information on web graphics file formats as...

Ngày tải lên: 21/12/2013, 05:17

... example, you can insert the code to add a video, a scrolling marquee, or a stock ticker to your page. Inserting HTML code into your Web page can be as simple as copy and paste. ã Add a PayPal ... put, AJAX is a Web development technique used for creating interactive Web pages and applications. The intent is to make Web pages feel more responsive by exchanging small amounts of data with ... style, insert images, create tables, and add hyperlinks using simple online menus. You can also:  Easily create and add new pages to your Web site  Change the link order of pages in the...

Ngày tải lên: 22/12/2013, 14:15

Ngày tải lên: 24/12/2013, 01:17

Ngày tải lên: 24/12/2013, 07:17

Ngày tải lên: 24/12/2013, 07:17