How do you monitor downloads in Visual Basic?

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Jamie B


I'm trying to monitor all of the downloads being processed by the computer, not just my program, but the whole computer, how can I do this in Visual Basic 2008?


Answer
You're trying to monitor network activity?

See what you can do with this:

dim info = System.Net.NetworkInformation.NetworkInterface.GetAllNetworkInterfaces()(0).GetIPv4Statistics()


Otherwise, I'm afraid monitoring, say, an Internet Explorer download, is impossible this way.

Do I need to be good at math in order to major in Computer Science?




Joey Gonza


I am a Junior in high school, and my current math class is Advanced Algebra Trig, and I struggle with it. However, I don't put in a lot of effort.

Lately I have been thinking about my future, and really the only fields that interest me are English and Computer Science. I like working with computers very much, and am currently enrolled in computer science 2, which is essentially an intro to programming with visual basic. I do truly enjoy this.

My question is, would I be able to become a Computer Science major, despite not being great at math? I can do basic algebra with ease, but I struggle in my current class. How much math do I truly need?



Answer
the math in computer science major curriculum is discrete math, not trigonometry, not algebra
there's calculus requirement course from math major curriculum.

computer science is 40% coding, 40% advanced discrete math and algorithm analysis, 20% operating system and software engineering stuffs that can be memorised

algorithm analysis course required a completion of basic discrete math course with grade > 'd', there is advanced discrete math course too that must be taken after completing basic discrete math course.

then i heard master in computer science is all about advance discrete math and mathematical proofs

this is the discrete math book
Discrete Mathematics and Its Applications by Kenneth H. Rosen
http://www.amazon.com/Discrete-Mathematics-Applications-Kenneth-Rosen/dp/0073383090/ref=sr_1_2?s=books&ie=UTF8&qid=1358116284&sr=1-2&keywords=discrete+math

these are the algorithm analysis book, pick one, i used book #2 in 1998 and it was very difficult to read and understand, cs students around 5 years younger than me change the book to book #1
1. Algorithm Design by Jon Kleinberg and Ãva Tardos
http://www.amazon.com/Algorithm-Design-Jon-Kleinberg/dp/0321295358/ref=sr_1_16?ie=UTF8&qid=1358116235&sr=8-16&keywords=design+and+analysis+of+algorithm

2. Introduction to Algorithms by Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest and Clifford Stein
http://www.amazon.com/Introduction-Algorithms-Thomas-H-Cormen/dp/0262033844/ref=sr_1_22?ie=UTF8&qid=1358116245&sr=8-22&keywords=design+and+analysis+of+algorithm

if discrete math and algorithm analysis are frightening, then software engineering degree perhaps more suitable because software engineering degree is free from discrete math and algorithm analysis
http://www.se.iastate.edu/academics/courses/

Management Information System degree is also free from discrete math and algorithm analysis courses

perhaps, better check the website of the dream uni, check the course curriculum of the dream study field/major, googling the course number sometimes leads into the website of the course of current semester which has sylabus and book info.




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