following strategies to prevent a race condition on the variable hits. The first strategy is to use a basic mutex lock when updating hits:   int hits;   mutex_lock hit_lock;   hit_lock.acquire();   hits++;   hit_lock.release();

Create a BinarySearch client that accepts an integer T as a command-line option and performs T trials of the following experiment for N = 103, 104, 105, and 106: Find the number of values that appear in both arrays of N randomly generated positive six-digit int values. For each number of N, print a table with the average value of this quantity over the T trials.

Given a data set x, the following R commands have been run: library(cluster); agnes (x=X)->AG; KKM Match the following objects with what you expect the R output to be. AG$height AG$order KM$cluster KM$betweenss KM$tot.withinss KM$totss KM$withinss Choose... Choose... Choose... Choose... Choose... Choose... Choose... ◆ ◆ ◆ → ◆ ◆ ◆

Implement a blog server in C  1. Implement get of all posts (GET /posts), and individual post (GET /post/1) 2. Implement creation of post (POST /posts). Allow the user to enter their name, but check that they are a valid user in db. Do error checking! The user should not specify the post id; that should come from the database. 3. Write three html files to test this; serve them with the blog server: index.html shows the list of posts with a link to each. post.html shows a post. publish.html allows the creation of a new post. Link these together as a user would expect!

Need help to implement networking in python Server.py Load data from file This option will ask the user for a fully qualified path and will load a JSON file containing the information for users and pending messages. The format of the JSON file will be defined based on your implementation and it will the same used to save the data into file (menu option #4). Functionalities the server must provide: 1) User Sign Up: adds a user identified by a phone number to the system. a) Protocol: USR|username|password|display_name b) Response: 0|OK for success. 1| for an error. c) The server should validate that the username does not exist 2) User Sign In: verify user credentials a) Protocol: LOG|username|password b) Response: i) 0|OK → the credentials are correct. ii) 1|Invalid Credentials iii) 2|Already Logged In → in case that the user is logged in from another client. c) This will help the server knowing which user is connected. d) The server should keep a list of connected clients, which should…

Computer Science For the basic ADT Queue operations, list all cases when a QueueException will be thrown. Each item listed should be no more than 10 words and ONLY in the form "exception name : cause of exception". Remember to use correct terminology or the answer will not be accepted