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Recently I had to solve the problem of finding the shortest path from A to B and implement it programmatically. "There exists tons of solutions for sure", - that what I thought... I was wrong. Few days of searching didn't give any relevant result. The maximum I have found is some mentions that this problem can be solved by using graphs theory and so called BFS algorithm (breadth first search). In this article I'll try to analyze this method of finding chess pieces shortest path in details with code examples and explanations.   Read more...
11-01-2018 14:33
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World newsJump to Hi-TechScienceHealth
The cult show is coming back and the original series creator is already on board.
21-07-2018 12:17
Created by artist Luke Jerram, the giant orb artwork was on its way to a festival.
21-07-2018 11:12
Scorching temperatures have killed 30 people in two weeks, prompting officials to issue warnings.
21-07-2018 09:18
New evidence detailed how Raymond Tibbetts had been burned, thrown down stairs and beaten as a child.
21-07-2018 06:33
Ukraine has been fighting Russian-backed separatists in the east of the country since 2014.
21-07-2018 04:13
A jailed Pussy Riot activist describes how he and others got onto the pitch in police uniform.
21-07-2018 01:33
President Santos welcomes Farc members to Congress, saying he is happy to see them respect the constitution.
21-07-2018 01:20
The changes supported by MPs make it easier to replace a defiant head of the Supreme Court.
21-07-2018 00:44
The professional cyclists tackling the Tour de France seem superhuman. But can ordinary riders learn a few lessons?
21-07-2018 00:02
Why two billionaires, one keen new employee and a small European country had a memorable week.
20-07-2018 23:45
Eight years of dental pain and soaring bills set Natalia Guerrero thinking about the millions who need treatment but cannot pay for it.
20-07-2018 23:30
Mirjana Kika Milosevic's had over 56 million YouTube views painting herself in different optical illusions.
20-07-2018 23:01
A Sudanese photojournalist says she faces mockery and verbal harassment for working in the country as a woman.
20-07-2018 22:53
Lebanon is considering legalising cannabis. A farmer explains why this could "benefit everyone".
20-07-2018 22:52
Mr Trump reportedly discusses paying hush money to cover up an alleged affair with Karen McDougal.
20-07-2018 22:12
Eyewitness account of a man later identified as Alexandre Benalla attacking May Day protesters.
20-07-2018 21:38
Hi-TechJump to World newsScienceHealth
The attack by hackers on a health database has affected about a quarter of the population.
20-07-2018 12:08
The theft is the latest in a series by the MoneyTaker gang which has targeted Russian banks
20-07-2018 11:13
As China embarks on one of the greatest infrastructure projects in history, it is changing how railways are built.
20-07-2018 11:12
Three firms are vying to be the first to reintroduce commercial supersonic flight in the next decade.
19-07-2018 23:14
BBC Click's Jen Copestake looks at some of the best technology news stories of the week.
19-07-2018 23:06
The report revealed shortcomings in the Chinese firm's engineering processes.
19-07-2018 17:00
The report revealed shortcomings in the Chinese firm's engineering processes.
19-07-2018 16:42
A software company criticised for working with US Border Control has a donation to a refugee charity rejected.
19-07-2018 16:25
Farnborough Airshow in pictures: The big, the fast, the noisy.
19-07-2018 13:11
The network of balloons travels by predicting the speed and direction of winds in the stratosphere.
19-07-2018 12:28
The makers of a popular online game apologise after an in-game item upsets some Korean fans.
19-07-2018 11:21
The Facebook founder's assertion that Holocaust deniers should be given a voice has outraged many.
19-07-2018 10:44
A look inside the Kitty Hawk Flyer, a new flying car from the firm backed by Google's Larry Page.
19-07-2018 00:55
Should teachers in Wales adopt some of the techniques from gaming to make lessons more engaging?
18-07-2018 23:33
This is how people did their jobs before having all the answers at the tips of their fingers.
18-07-2018 23:28
This is how people did their jobs before having all the answers at the tips of their fingers.
18-07-2018 23:28
ScienceJump to World newsHi-TechHealth
How the giant Lovell radio telescope at Jodrell Bank is transformed into a 3,200 tonne art installation.
20-07-2018 23:18
Migrating geese race to warmer Arctic but are too worn out to lay their eggs early when they get there.
20-07-2018 14:37
What should we call a six-wheeled robot going to the Red Planet to look for signs of life?
20-07-2018 09:07
A growing taste for al fresco dining is driving record charcoal sales in the UK but is it also fuelling global deforestation and climate change?
20-07-2018 06:42
It sounds like the perfect solution, but critics say it failed their test.
19-07-2018 20:22
The fossil of a prehistoric snake that lived alongside the dinosaurs has been found entombed in amber.
19-07-2018 14:07
Atlantic system that warms the UK is slowing down but scientists say this will cause more not less heating.
19-07-2018 12:01
Engineers at Cammell Laird shipyard add the top six decks to the hull of the UK's new polar ship.
19-07-2018 10:17
PM commits to laws that will ensure environmental protection improves - but not everyone is convinced.
19-07-2018 09:11
Video of a seabed filmed by a BBC journalist has helped the area get special protection.
18-07-2018 23:31
The impact of European settlers on the country is preserved in a detailed soil record, researchers have found.
18-07-2018 11:25
Geologists classify the last 4,200 years as being a distinct age in the story of our planet.
18-07-2018 02:03
Ancient Britons were eating dairy, peas, cabbage and oats, according to gunk trapped in their teeth.
17-07-2018 23:34
More and more young people are living without the car. Will the government change its road-building plans?
17-07-2018 23:34
Research suggests new kinds of shark could migrate to UK waters as the oceans warm.
17-07-2018 16:58
Research suggests new kinds of shark could migrate to UK waters as the oceans warm.
17-07-2018 16:58
HealthJump to World newsHi-TechScience
The new health secretary says technology, the workforce and prevention will be his top priorities.
20-07-2018 20:17
A barber from Belfast has travelled to a care home in Liverpool to offer haircuts to people with dementia.
20-07-2018 17:32
What do you need to know about mycoplasma genitalium, the emerging sexually transmitted "superbug"?
20-07-2018 11:01
Model Darcie Russell went to Turkey for a "Brazilian butt lift" but it left her with blood poisoning.
20-07-2018 10:42
Ashleigh Kelso, 27, donated some of her eggs to a couple to help them start their own family.
20-07-2018 05:20
Former contestant Zara Holland talks about being on the show and how the experience impacted her health.
20-07-2018 04:52
The new health secretary will say technology, the workforce and prevention will be his top priorities.
20-07-2018 01:23
Emma Barker, 18, who has autism and depression, says adopting a dog "saved her life".
20-07-2018 00:45
Eight out of 10 of CCGs in England do not offer IVF to couples if one partner has previous children.
20-07-2018 00:24
Cancer patients who receive complementary therapies are more likely to shun proven treatments, a study finds.
19-07-2018 23:37
Cancer patients who receive alternative therapies are more likely to shun proven treatments, a study finds.
19-07-2018 23:37
It comes after an inquiry into the Manchester bombing found that many adults lacked life-saving skills.
19-07-2018 17:40
The Advisory Council on the Misuse of Drugs recommends rules should be changed for these drugs, if safe.
19-07-2018 15:36
Stores will dim lights, turn music off and avoid using the tannoy on Saturdays from 09:00 to 10:00.
19-07-2018 10:57
Stevie-Jo Pasing's family could not afford to buy her sanitary products during her school years.
19-07-2018 00:14
Whether it's drinking or taking drugs, young people in the UK seem to be getting more sensible.
19-07-2018 00:08