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Comments on: CS 330 Lecture 15 – Makefiles, For Real https://twodee.org/blog/6710 Wed, 13 Mar 2013 17:31:44 +0000 hourly 1 https://wordpress.org/?v=5.7.1 By: thepoynt https://twodee.org/blog/6710#comment-51100 Wed, 13 Mar 2013 17:31:44 +0000 http://www.twodee.org/blog/?p=6710#comment-51100 In reply to Matthew.

Each of the four sections (between the .’s) can be in the range of 0-255.

]]> By: basemath https://twodee.org/blog/6710#comment-50836 Wed, 13 Mar 2013 02:21:49 +0000 http://www.twodee.org/blog/?p=6710#comment-50836 In reply to Sam Dobias.

no.

]]> By: Matthew https://twodee.org/blog/6710#comment-50835 Wed, 13 Mar 2013 02:21:18 +0000 http://www.twodee.org/blog/?p=6710#comment-50835 In reply to Christian.

That’s a cool question, Christian, but wouldn’t the “valid” ipv4 address be an issue for those of us without networking experience? Why can’t it be 90.290.0.1?

I do like the regex matching of a wide array of acceptable entries, though :) I just don’t know jack about networking.

]]> By: Jake https://twodee.org/blog/6710#comment-50658 Tue, 12 Mar 2013 20:32:03 +0000 http://www.twodee.org/blog/?p=6710#comment-50658 In reply to Chris Johnson.

They both Jump!

]]> By: Chris Johnson https://twodee.org/blog/6710#comment-50207 Tue, 12 Mar 2013 02:04:01 +0000 http://www.twodee.org/blog/?p=6710#comment-50207 In reply to Jake.

Are you going to leave us hanging on this one?

]]> By: Matthew https://twodee.org/blog/6710#comment-45676 Fri, 01 Mar 2013 09:51:24 +0000 http://www.twodee.org/blog/?p=6710#comment-45676 What are the unique uses of the following:

char

*char

**char

]]> By: Christian https://twodee.org/blog/6710#comment-45360 Thu, 28 Feb 2013 17:03:20 +0000 http://www.twodee.org/blog/?p=6710#comment-45360 Write a regular expression in ruby that matches a valid ipv4 address. (e.g. matches 120.34.1.96 but not 90.290.0.1 or 1.2.3)

]]> By: Corey Feiock https://twodee.org/blog/6710#comment-45162 Thu, 28 Feb 2013 03:00:55 +0000 http://www.twodee.org/blog/?p=6710#comment-45162 Midterm Question:

Gmail allows a user to append text to the end of their username with the following format: originalEmailHandle+extraText@gmail.com. This is useful if you want to track which companies are selling your information to advertisers.

You own a devious company that wants to circumvent this system. Write Ruby code that will delete everything after a “+” and before the “@” in an email address.

]]> By: Sam Dobias https://twodee.org/blog/6710#comment-45042 Wed, 27 Feb 2013 19:03:42 +0000 http://www.twodee.org/blog/?p=6710#comment-45042 Midterm question:
Write assembly code that will sort an array using functions and explain how the machine reads the function calls

]]> By: Nate https://twodee.org/blog/6710#comment-45038 Wed, 27 Feb 2013 18:57:21 +0000 http://www.twodee.org/blog/?p=6710#comment-45038 Given two char*: string1=”concrete” and string2=”nation” write code in C using string manipulation functions such as strcpy or strcat to build the char* “concatenation”.

]]>