2 CVS uses a simple text-based rule to identify overlaps during a merge: There is an overlap if the same line was changed in both versions that are being merged. If no such line exists, then CVS decides there is no conflict and the versions are merged automatically. For example, assume a file contains a class with three methods, a(). b(), and c(). Two developers work independently on the file. If they both modify the same lines of code, say the first line of method a(), then CVS decides there is a conflict. Explain why this approach will fail to detect certain types of conflict. Provide an example in your answer.

2 CVS uses a simple text-based rule to identify overlaps during a merge: There is an overlap if the same line was changed in both versions that are being merged. If no such line exists, then CVS decides there is no conflict and the versions are merged automatically. For example, assume a file contains a class with three methods, a(). b(), and c(). Two developers work independently on the file. If they both modify the same lines of code, say the first line of method a(), then CVS decides there is a conflict. Explain why this approach will fail to detect certain types of conflict. Provide an example in your answer.

Programming Logic & Design Comprehensive

9th Edition

ISBN:9781337669405

Author:FARRELL

Publisher:FARRELL

Chapter7: File Handling And Applications

Section: Chapter Questions

Problem 3PE

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Write comparators for the typeFile to order by increasing/decreasing order of file size, ascending/descending orderof file name, and ascending/descending order of last modification date. Use thesecomparators in a program LS that takes a command-line argument and lists the filesin the current directory according to a specified order, e.g., "-t" to sort by timestamp.Support multiple flags to break ties. Be sure to use a stable sort
Consider the Student class in the provided student.py file. Each student has a name, an id anda list of courses taken. A course is represented as a list with three items to indicate the coursename, semester taken and grade. For example, [‘comp1008’, ‘S24’, 76.3] represents this coursewith a final grade of 76.3. Complete all the functions in the provided a4.py file.
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Rewrite the program in Example 3-1. DigestThread class to output the result of each file on an output file for each one by assigning a new name for the output file. The language is Java Example 3-1. DigestThread import java.io.*; import java.security.*; import javax.xml.bind.*; // for DatatypeConverter; requires Java 6 or JAXB 1.0 public class DigestThread extends Thread { private String filename; public DigestThread(String filename) { this.filename = filename; } @Override public void run() { 56 | Chapter 3: Threads www.it-ebooks.info try { FileInputStream in = new FileInputStream(filename); MessageDigest sha = MessageDigest.getInstance("SHA-256"); DigestInputStream din = new DigestInputStream(in, sha); while (din.read() != -1) ; din.close(); byte[] digest = sha.digest(); StringBuilder result = new StringBuilder(filename); result.append(": "); result.append(DatatypeConverter.printHexBinary(digest)); System.out.println(result); } catch (IOException ex) {…
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Write comparators for the type File to order by increasing/decreasing order of file size, ascending/descending order of file name, and ascending/descending order of last modification date. Use these comparators in a program LS that takes a command-line argument and lists the files in the current directory according to a specified order, e.g., "-t" to sort by timestamp. Support multiple flags to break ties. Be sure to use a stable sort
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