Pouring a bit light on
SecurityManager and its use cases.
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What is the first term in the Fibonacci sequence to contain 1000 digits?
Permalink: https://projecteuler.net/problem=25Read on →
A permutation is an ordered arrangement of objects. For example, 3124 is one possible permutation of the digits 1, 2, 3 and 4. If all of the permutations are listed numerically or alphabetically, we call it lexicographic order. The lexicographic permutations of 0, 1 and 2 are:
012 021 102 120 201 210
What is the millionth lexicographic permutation of the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9?
Permalink: http://projecteuler.net/problem=24Read on →
Recently, I've re-read awesome java book Effective Java by Joshua Bloch. The book contains 78 independent items, discussing various aspects of programming in java. Something like mini-design patterns with emphasis on their pros and cons.
Few notes from each item as a refresher.Read on →
Programming Sucks.Read on →
Clojure is a great language, and as every language, it has some unobvious and strange things, which seem confusing.
Some of such things are gathered here. Most of them encountered by stupidity, docs misunderstanding, clojure specifics and procrastination.Read on →
Find the sum of all the positive integers which cannot be written as the sum of two abundant numbers.
Permalink: http://projecteuler.net/problem=23Read on →
Numberto has new features!Read on →
How to live in the Kingdom of Nouns, why mathematicians cry, filling gaps in algorithms, portion of clojure, STM, HTTP and more.Read on →