Programming Riddle 2
It is the turn of programming riddle number 2. Now, it is dedicated to developers who coding in C#.
So, the question is - what is the output of the following code:
var actions = new List<Func<int>...
Programista w Szwajcarii [PL]
Ponieważ od jakiegoś czasu pracuję jako deweloper oprogramowania w Szwajcarii, chciałbym się podzielić z Wami moim doświadczeniem z tego kraju i wymienić kilka wad i zalet oraz podsumować go biorąc pod uwagę p...
Unit testing in .NET for the beginners
I'm actually preparing a presentation about unit testing in .NET in order to convince one of a team to start implementing it. For some of us, this is an obvious thing that our code should be covered by unit te...
Programming Riddle 1
Because I love riddles, so I got the idea to publish posts with programming riddles occasionally, hence, continue reading and try to resolve the first one. Enjoy!
Choose one integer number from 1 to 63 and kee...
Is Quantum Computing Really a Thing?
From 26th to 28th September 2018 has been taken place Conference for Professional Software Developers - DevConf in Kraków. I had the pleasure of taking part in this and I had heard many awesome speeches but one...
Jak branża IT zmienia myślenie? [PL]
Zastanawialiście się kiedyś, pracując w branży IT jak bardzo wasze myślenie zostało zmienione i umiejętność dostrzegania niektórych rzeczy zostaje zwężona do pewnych standardów? Postaram się Wam udowodnić dwoma...
An unusual case of bin packing problem
Some time ago I had met at my work with an interesting problem. I was working for a construction company, in the warehouses, managers order different size tubes which are divided into smaller parts called panel...
Ski resort: Kasprowy Wierch, Poland
In Poland, there are a lot of ski resorts but most of them are just plain boring. Why? Easy, undemanding slopes, no breathtaking sceneries, long lines for chair-lifts and so on... Fortunately, there exists one ...
BCrypt – really safety hash function
Are you slowly starting to get really annoyed because of weak resistance to brute-force or rainbow attacks your hashing methods? If so, you should find out more about BCrypt.
As we know, passwords keeping in IT...
Perceptual Hashing
Perceptual hashing? Has anyone ever heard about it? Not many people, I think, although it's a really interesting and useful algorithm. Before I get to the point I strongly recommend reading the following terms ...