Your web site has many user-customizable features， for example font and color preferences on web pages.Your IT department has already built a subsystem for user preferences using the Java SE platform’s lang.util.prefs package APIs， and you have been ordered to reuse this subsystem in your web application. Youneed to create an event listener that constructs the preferences factory and stores it in the applicationscope for later use. Furthermore， this factory requires that the URL to a database must be declared in thedeployment descriptor like this： 42. 43.prefsDbURL 44. 45.jdbc：pointbase：server：//dbhost：4747/prefsDB 46. 47. Which partial listener class will accomplish this goal？（）
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举一反三
- Your company security policy requires complex passwords. You have a comma delimited file named import.csv that contains user account information. You need to create user account in the domain by using the import.csv file. You also need to ensure that the new user accounts are set to use default passwords and are disabled. What shoulld you do（）
- As soon as you are aware of your own preferences, you can look for a suitable vocational training course.
- ou are the newly appointed system administrator at Certkiller.com. A former administratorcreated a Microsoft ASP.NET Web application using Microsoft .NET Framework v3.5. You are responsible for maintaining the Web application. You use the source control repository toacquire the most recent version of the project. As soon as you attempt to compile the project onyour workstation you notice that the assembly reference is missing. To ensure productivity youneed to make sure that you are able to compile the project on your workstation. What should you do？（） A: Your best option would be to ensure that the assembly reference is deleted.Thereafter you need to add a reference to the missing assembly. B: Your best option would be to ensure that a reference path in the property pages of the project isadded to the location of the missing assembly. C: Your best option would be to ensure that a working directory in the property pages of theproject is added to the location of the missing assembly. D: Your best option would be to ensure that the output path in the property pages of the project ischanged to the location of the missing assembly.
- The topic of your investigation must be one ______. A: from which you can form your report B: that you interested in C: that your teacher approves D: that you already have in your mind
- Please give details of the grant that ______ to you for your proposed study. A: has already been awarded B: has already awarded C: had already been awarded D: had already awarded