Competitive/Collaborative Programming Class

ICPC Computer Programming Contest Prep

Problem Solving in Computer Science

Fall 2020 -- CSC 2700 Section 01 (Patrick Taylor 1218, 6:00 PM - 7:50 PM)

Always code as if the guy who ends up maintaining your code will be a violent psychopath who knows where you live
--John Woods
One knows that debugging is twice as hard as writing a program in the first place. So if you're as clever as you can be when you write it, how will you ever debug it?
--Brian Kernighan
Know the rules well, so you can break them effectively
--Dalai Lama XIV
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
The big optimizations come from refining the high-level design, not the individual routines.
--Steve McConnell
The issue of finding the best possible answer or achieving maximum efficiency usually arises in industry only after serious performance or legal troubles.
--Steven S. Skiena
Delivering good software today is often better than perfect software tomorrow, so finish things and ship.
--David Thomas
Perl – The only language that looks the same before and after RSA encryption.
--Keith Bostic
A university is what a college becomes when the faculty loses interest in students.
--John Ciardi
Not only is this incomprehensible, but the ink is ugly and the paper is from the wrong kind of tree.
--Professor W.
Learn the rules like a pro, so you can break them like an artist
--Pablo Picasso
Happiness should be a function without any parameters.
--Pranshu Midha
There is nothing good or bad about knowledge itself; morality lies in the application of knowledge.
--Jon Erickson
How do you expect to succeed if you do not know the rules?
--Anonymous
When in doubt, do something.
--Harry Chapin
Simple things should be simple, complex things should be possible.
--Alan Kay
The most disastrous thing that you can ever learn is your first programming language.
--Alan Kay
That's the thing about people who think they hate computers. What they really hate is lousy programmers.
--Larry Niven
People who are really serious about software should make their own hardware
--Alan Kay
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
There ain't no rules around here. We are trying to accomplish something.
--Thomas Edison
[On identifying talented programmers] It’s just enthusiasm. You ask them what’s the most interesting program they worked on. And then you get them to describe it and its algorithms and what’s going on. If they can’t withstand my questioning on their program, then they’re not good. I’m asking them to describe something they’ve done that they’ve spent blood on. I’ve never met anybody who really did spend blood on something who wasn’t eager to describe what they’ve done and how they did it and why. I let them pick the subject. I don’t pick the subject, so I’m the amateur and they’re the professional in this subject. If they can’t stand an amateur asking them questions about their profession, then they don’t belong.
--Ken Thompson
If the steps become to big, they become walls...
--Herb Sutter
Any fool can write code that a computer can understand. Good programmers write code that humans can understand.
--Martin Fowler
Without requirements and design, programming is the art of adding bugs to an empty text file.
--Louis Srygley
Programming isn't about what you know; it's about what you can figure out.
--Chris Pine
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 three principal virtues of a programmer are Laziness, Impatience, and Hubris. See the Camel Book for why.
--perldoc perl
First solve the problem. Then, write the code.
--Waseem Latif
A language that doesn't affect the way you think about programming is not worth knowing.
--Unix Fortune
The really good programmers spend a lot of time programming. I haven’t seen very good programmers who don’t spend a lot of time programming. If I don’t program for two or three days, I need to do it. And you get better at it—you get quicker at it. The side effect of writing all this other stuff is that when you get to doing ordinary problems, you can do them very quickly.
--Joe Armstrong
What kind of programmer is so divorced from reality that she thinks she'll get complex software right the first time?
--James Alan Gardner
'Martyrdom' is the only way a person can become famous without ability.
--George Bernard Shaw