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creating a mobile application in php

Sensor-based navigation of a mobile robot in an indoor environment

Sensor-based navigation of a mobile robot in an indoor environment

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... displaced lo-cal obstacles can also been encountered by the robot.So a natural way to obtain an efficient and safe nav-igation in such an environment is to integrate globalplanning and local ... models and super-vised learning, in: Proceedings of the Eighth InternationalWorkshop on Machine Learning, Ithaca, NY. 1991, pp. 70–74.[10] L.N. Kanal, J.F. Lemmer, Uncertainty in ArtificialIntelligence, ... initial point till the target point by follow-ing as nearly as possible the optimal way without tak-ing into account the missing obstacles and avoidingthe unexpected obstacles. For this, a...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P1 doc

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P1 doc

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... “.;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 /classesjavac -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 /classesjavac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;”➥de/tarent/forum/OutputDebugInfoTag.java -d /classesjavac -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 /classesjavac -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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P2 ppt

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P2 ppt

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... 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.jar2001-05-23 ... 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.jar2001-05-23 ... editor.Congratulations! You now have a new Web application installed. As the chess sayinggoes, “the rest is all a matter of details.”You have what you need: an example of a Javaservlet calling a JSP page,...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P3 ppt

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P3 ppt

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... discussed and heralded in particular as a great benefit in connectinglegacy 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 ApplicationsWe believe that passing XML data within a Web application will turn out to be asimportant as passing XML data between systems and applications.The latter ... database management systembecause 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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P4 docx

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P4 docx

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... bonForumXML (a ForestHashtable) as a string.Now we decided to make it the input XML stream for the Xalan XSLT processor aspart of our TransformTagclass.Displaying the available chats would mean ... get attribute values and to find a child element with a given attribute value.We also added a method to edit a BonNode in a ForestHashtable(such as bonForumXML). Rather than creating an object ... “hold” a context for a sequence of actions by a given actor or set of actors, we can hardly have a programintelligent enough to maintain a meaningful user experience. In the bonForum Web application, ...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P5 pptx

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P5 pptx

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... 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 element08 ... to each JSP-produced page of a bonForuminstance.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 valueinput by a bonForum user is made available in the session...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P6 ppt

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P6 ppt

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... 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 ... database (now a ForestHashtable)nInitializes the XML database for use as a chat Web appnLoads XML files into a database using its methodsnDumps the content of the database as XML in a ... separator in a chatItem// ‘.’ is separator in pathNameHashtable keysfakeChatItem = fakeChatItem.replace(‘.’, ‘_’);// example fakeChatItem:// Animals_Bird_Hawk_[Medieval falconry]String foundChatNodeKeyKey...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P7 pptx

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P7 pptx

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... about vari-ables that are used in the Web application. It will assume as it translates the tag thatthese variables are available as page attributes. Later, when we look at the translatedJava ... time about tags and the variables they use.These classesare TagAttributeInfo,TagData,TagExtraInfo,TagInfo,TagLibraryInfo, andVariableInfo.The doStartTag( ) MethodImplementing 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...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P8 pdf

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P8 pdf

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... without using any tabsor 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 bonForumsWe ... system_executes_command.jsp. Note that if you have Xalan-Java-2,you can also set xalanVersionto Xalan Java 1, as long as the compatibility JAR fileis accessible, for example, as TOMCAT_HOME\lib\xalanj1compat.jar.Let’s ... twoclasses to encapsulate the steps required for either Xalan-Java 1or Xalan-Java 2.Theclasses are called Xalan1Transformerand Xalan2Transformer. Each has one methodcalled transform, which...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P9 pptx

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P9 pptx

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... the pathNameHashtable(as an element this time)with a key that is a string containing the pathNamethat was just given as an example.Mapping User Choices to PathName KeysWe can now display ... this watermark.416Chapter 11 XML Data Storage Class: ForestHashtableattribute to a chat element.We will also try using it to allow a chat host to change therating of a guest in a chat.WarningThe ... changeChatActorRating()Method” in Chapter 8, a chat host has commands available to raise or lower the rating of any guest in the“current” chat. (That functionality will later be extended to allow any...
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Tài liệu Maintaining State in a Web Application pptx

Tài liệu Maintaining State in a Web Application pptx

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... the database. Using a DataGrid Control to Access a Database A DataGrid allows you to access rows in a database table. In the following sections, you'll learn how to create an ASP.NET ... create a DataSet object. You use a DataSet object to store a local copy of the information stored in the database. A DataSet object can represent database structures such as tables, rows, and ... information about a user or the application. Finally, you can of course always store information in static variables or objects. You'll learn about the Session, Application, and Cache objects...
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Tài liệu Creating a Class That Participates in an Automatic Transaction ppt

Tài liệu Creating a Class That Participates in an Automatic Transaction ppt

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... programmatically to participate automatically in an existing transaction, to start a new transaction, or to not participate in a transaction. The following steps prepare a class to participate in ... they can participate in an automatic transaction. Once an object is marked to participate in a transaction, it will automatically execute within a transaction. The object's transactional ... transactions that span multiple remote databases and multiple resource managers. • Objects participating in automatic transactions do not need to anticipate how they might be used within a...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P10 ppt

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P10 ppt

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... “.;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 /classesjavac -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 -d /classesjavac ... “.;c:\jakarta-tomcat\lib\servlet.jar;”de/tarent/forum/OutputChatMessagesTag.java -d /classesjavac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;”de/tarent/forum/OutputDebugInfoTag.java -d /classesjavac -classpath “.;c:\jakarta-tomcat\lib\servlet.jar;”de/tarent/forum/NoCacheHeaderTag.java ... bonChatGuestsTEST.htmljava -classpath “c:\jakarta-tomcat\lib\xalanj1compat.jar;c:\jakarta-tomcat\lib\xerces.jar;c:\jakarta-tomcat\lib\xalan.jar”org.apache.xalan.xslt.Process -IN bonForumIdentityTransform.xml...
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Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P11 ppt

Tài liệu XML, XSLT, Java, and JSP: A Case Study in Developing a Web Application- P11 ppt

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... previousstatus, else warn and ask again// 3. if actor was in it, always join as guest, else warnand ask again// All these choices can be modified reactorRestartingCurrentChat value// For now, we implement ... {if(haveChatItem) {boolean actorIsHostInChat = false;boolean actorIsGuestInChat = false;boolean actorWillRejoinChat = false;// See if chatItem (i.e., subject+topic) exists already as a chat:chatNodeKeyKey ... behavior of “visitor startschat” when chat exists// 1. always warn user and ask again for new subjectand/or new topic// 2 if actor was in it, always join with previousstatus, else warn and...
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