What is the difference between onload() and document.ready()?

788

Explain why the assets of a partnership are usually revalued before the admission of a new partner or the retirement of an existing partner

1875

Why we use mysqli instead of mysql?

1011

What is bouncing a server?

927

What is the buffer limit?

984

What is your approach to structuring a marketing budget?

486

Please note that all the question related to VAT is belongs to pune, maharashtra. waiting for quality reply.

1949

The following program reads data (details of students) from a file named students.txt and converts it into e-mail addresses. The results are written to a file named studentemail.txt. students.txt consists of a number of lines, each containing the data of a student in colon delimited format: Last Name:First Name:Student Number Each input record is converted to an e-mail address and written to studentemail.txt in the following format: the first character of the last name + the first character of the first name + the last four digits of the student number + “@myunisa.ac.za” import java.io.*; public class EmailConverter { public static void main(String[] args) throws IOException { BufferedReader input = new BufferedReader(new FileReader ("students.txt")); PrintWriter output = new PrintWriter(new FileWriter ("studentemail.txt")); String line = input.readLine(); while (line != null) { // Extract the information for each student String[] items = line.split(":"); // Generate the email address String email = "" + items[0].charAt(0) + items[1].charAt(0) + items[2].substring(4,8) + "@myunisa.ac.za"; email = email.toLowerCase(); // Output output.println(email); line = input.readLine(); } input.close(); output.close(); } } Rewrite the class so that it handles possible errors that may occur. In particular, it should do the following: • It should catch at least three appropriate exceptions that might occur, and display suitable messages. • At this stage, the program will not run correctly if there is an empty line in the input file. Change the program so that if an empty line is encountered, an exception is thrown and the empty line is ignored. This exception should be handled with the display of a suitable error message. • Before the e-mail address is added to the output file, check if the student number has 8 digits. If not, throw an InvalidFormatException (which the program should not handle itself)

1880

How to check standalone or embedded solr is being used in hybris multi channel suite?

5

I’ve heard that in quantum physics a lot of fancy mathematical objects like hilbert spaces are used, and that in particular, measurable quantities are described by self-adjoint operators. Are these things related to what you have just explained? : quantum physics

937

How to Retrieve a Cookie Value?

1108

Explain the difference between local and global namespaces?

836

What is the formula for the range?

543

why you wouldn't want to write into it even if you could

979

what is the difference between online & offline caliberation of KWH meters. Can Digital meters be caliberated

1930