What is the major difference between a linked file and an attachment?
What will be an ideal response?
The linked file is dependent on source data and will update when the source file is modified. An attachment is a file that is copied into a database with no dependency on outside data.
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The PHP rmdir() function is used to:
a. delete directories b. rename directives c. delete directives d. rename directories
Create an applet ScoreKeeper that keeps track of the score in a football game. To display the scores, the applet will have four labels in the north area. Two of the labels will display the name of the team. The other two labels will display the current score of the teams. In the center of the application will be a number of buttons: one for each team, one for each of the three basic ways to score—touchdown, field goal, and safety—and three buttons for the events that can happen after a touchdown— one-point conversion, two-point conversion, and failed to convert. Initially, there will just be two text areas and an Accept Names button in the south area of the applet. The text areas will be used to enter the names of the two teams. When the button is clicked, the team names will appear in the
This application looks at how we can change the appearance by making components visible or invisible. The solution uses a number of methods whose job is just to set the visibility of the components. This abstraction helps simplify the actionPerformed method. The solution also uses getSource() to check which component generated the event as it simplifies the code a bit for the buttons that get labeled with the team names. It is relatively easy to change it so that it checks for the string instead.
There are formatting choices you can specify in an inserted table of figures
Indicate whether the statement is true or false
All of the following are tips for a great presentation except ________.
A. Limit bullet points per slide to 4-6 B. Use images to convey a thought or illustrate a point C. Use a variety of animations on most slides to keep your audience's attention D. Keep the font size large enough to be read from the back of the room