I have to write a web application that enables browsing a huge server file on a client: Reading and displaying part of the file everytime, with some cache mechanism.
I have two problems:
1. Keeping my current position in the server-file.
2. Managing a scrollbar on the client.
You have to keep track of who is the client each time you receive a request for reading. For example, if one of the client applets calls with an ID (has to be unique, let say, given by the server at the
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Working with files is a moderately common task in Java. For most projects hard coding the file names, using parameters in configuration files, or using command-line arguments is sufficient.
However, when your application has vi…
This article is the second of three articles that explain why and how the Experts Exchange QA Team does test automation for our web site. This article covers the basic installation and configuration of the test automation tools used by…
Viewers learn about the “while” loop and how to utilize it correctly in Java. Additionally, viewers begin exploring how to include conditional statements within a while loop and avoid an endless loop.
Define While Loop:
Viewers learn how to read error messages and identify possible mistakes that could cause hours of frustration. Coding is as much about debugging your code as it is about writing it.
Define Error Message:
Type of Error: