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Seven languages in seven weeks: My solutions for scala day 1

This post will present my solutions for day 1 of the Scala chapter in the book Seven languages in seven weeks: I really looked forward to the Scala chapter, also because Scala has generated quite some buzz lately. My first encounter with Scala was some 3 years ago on a NL-Jug conference. Since then I’m not [...] [...]

Seven languages in seven weeks: My solutions for prolog day 3

Finally I’m able to continue the seven languages in seven weeks book. I didn’t have time before because I became father for the second time. My son Thomas was born on the 24rd of december. Before this I was still contemplating the day 3 exercises of the prolog chapter. I had the solution in about [...] [...]

Seven languages in seven weeks: My solutions for prolog day 2

This post will present my solutions for day 2 of the prolog chapter of the excelent book seven languages in seven weeks: After the basic introduction of day 1, day 2 dives into unifications and recursions. It took me quite some time to get used to Prolog, especially the fact that you don’t return values [...] [...]

Seven languages in seven weeks: My solutions for prolog day 1

I just finished Prolog day1, and really liked it. It is completely different then any languages I ever worked with. But what I really like is that you let the computer solve logical problems. As a kid, and still now, I was fond of solving Zebra Puzzles(logigram in Dutch), and prolog seems to be a [...] [...]

Seven languages in seven weeks: My solutions for Io day 3

I just finished Io day 3 of the excellent book Seven Languages in Seven Weeks: A Pragmatic Guide to Learning Programming Languages (Pragmatic Programmers) Here are my solutions, and a general wrap up of my toughs on Io. Xml builder with indentation Basically we have to modify a given xml builder to use indentation. I [...] [...]

Seven languages in seven weeks: My solutions for Io day 1

Here are my solutions to Io day 1. It will be a very small post, seen that there is only 1 simple exercise. Basically you have to add a slot to an object and execute it. This is my solution: Io was a bit strange for me, first of all i constantly wanted to put [...] [...]

Seven languages in seven weeks My solutions for Ruby Day 3

In this post i will present my solutions to the selfstudy exercises of day 3 in the ruby chapter of the book: Seven Languages in Seven Weeks: A Pragmatic Guide to Learning Programming Languages (Pragmatic Programmers) In the third chapter the meta programming options ruby gives you are discussed. There is only one exercise, but [...] [...]