Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Fall 2024 -- CSC 2700 Section 01
1720 Business Education North Wing, 6:00 PM - 7:50 PM



Class Home




Premature optimization is the root of all evil.
--Donald Knuth
A language that doesn't affect the way you think about programming is not worth knowing.
--Alan Perlis
The three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
I'm not a great programmer; I'm just a good programmer with great habits.
--Kent Beck
College is a waystation - the last convenience store on the road to life-long responsibility.
--Dennis Miller
Happiness should be a function without any parameters.
--Pranshu Midha
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
A change in perspective is worth 80 IQ points
--Alan Kay
When they first built the University of California at Irvine they just put the buildings in. They did not put any sidewalks, they just planted grass. The next year, they came back and put the sidewalks where the trails were in the grass. Perl is just that kind of language. It is not designed from first principles. Perl is those sidewalks in the grass.
--Larry Wall
People who are really serious about software should make their own hardware
--Alan Kay
Think twice, code once.
--Waseem Latif
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine
Programming is the art of thinking really hard about how to avoid having to think really hard.
--unknown
The most important property of a program is whether it accomplishes the intention of its user.
--C.A.R. Hoare
People who are really serious about software should make their own hardware
--Alan Kay
So if an algorithm is an idealized recipe, a program is the detailed set of instructions for a cooking robot preparing a month of meals for an army while under enemy attack
--Kernighan Brian
But while you can always write 'spaghetti code' in a procedural language, object-oriented languages used poorly can add meatballs to your spaghetti.
--Andrew Hunt
First solve the problem. Then, write the code.
--Waseem Latif
Object-oriented programming offers a sustainable way to write spaghetti code. It lets you accrete programs as a series of patches.
--Paul Graham
Einstein repeatedly argued that there must be simplified explanations of nature, because God is not capricious or arbitrary. No such faith comforts the software engineer.
--Frederick P. Brooks Jr.
The most difficult thing in the world is to know how to do a thing and to watch someone else do it wrong without comment.
--Theodore H. White
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Nartin Fowler
With software there are only two possibilites: either the users control the programme or the programme controls the users. If the programme controls the users, and the developer controls the programme, then the programme is an instrument of unjust power.
--Richard Stallman
Managers of programming projects aren’t always aware that certain programming issues are matters of religion. If you’re a manager and you try to require compliance with certain programming practices, you’re inviting your programmers’ ire. Here’s a list of religious issues:
■ Programming language
■ Indentation style
■ Placing of braces
■ Choice of IDE
■ Commenting style
■ Efficiency vs. readability tradeoffs
■ Choice of methodology—for example, Scrum vs. Extreme Programming vs. evolutionary delivery ■ Programming utilities
■ Naming conventions
■ Use of gotos
■ Use of global variables
■ Measurements, especially productivity measures such as lines of code per day
--Steve McConnell