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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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06-11-2016
World newsJump to Hi-TechScienceHealth
The bus was trying to overtake a lorry on a narrow road when it crashed and went over the cliff.
23-04-2019 09:45
The electric carmaker entrepreneur makes a new promise on driverless vehicles.
23-04-2019 08:15
The musician started work on his autobiography shortly before his death three years ago.
23-04-2019 08:11
The Grand Duke, who abdicated in 2000, oversaw the duchy's transformation into a financial centre.
23-04-2019 07:00
Buckingham Palace is expected to announce on Tuesday that the US president will visit in early June.
23-04-2019 06:28
The Bollywood star says he is responding to PM Modi's request that he "creatively" encourage voting.
23-04-2019 05:56
The death toll from Sunday's bomb blasts rises to 310 and a state of emergency is in effect.
23-04-2019 05:25
The SS Iron Crown was sunk by a Japanese submarine in 1942, killing 38 sailors.
23-04-2019 04:50
He cast his ballot in Gujarat, where he began his political career and served thrice as chief minister.
23-04-2019 04:38
Each year billions end up in landfill, but the world's largest nappy production company is now backing a scheme to recover the plastic and other materials inside them.
23-04-2019 04:12
Wa Lone and Kyaw Soe Oo have their seven year sentences upheld by the country's Supreme Court.
23-04-2019 04:02
The group offered "full and sincere apologies" to the journalist's family and friends, the Irish News reports.
23-04-2019 03:54
Speaking at his wife's funeral, Lewis Allen recalls the moment he learnt she had died in the Sri Lanka attacks.
23-04-2019 00:40
It is a topic shrouded in shame, but traction alopecia may affect one-third of women of African descent.
22-04-2019 23:45
Unlikely events propelled a struggling politician to Spain's top job - and the top of the polls.
22-04-2019 23:41
The treatment, developed over 30 years, is the first to give partial protection to children, WHO says.
22-04-2019 23:39
Hi-TechJump to World newsScienceHealth
Annual study of more than 6,000 mobile customers names most and least popular UK network providers.
23-04-2019 06:48
Drivers will find it harder to break speed limits, thanks to "intelligent speed assistance" systems.
22-04-2019 23:06
Two events are postponed following reports of broken screens from smartphone reviewers.
22-04-2019 11:08
A simple, but evocative, way to record your children's development without using a camera.
21-04-2019 23:48
A list of all-too-predictable choices for breached accounts includes 123456 and "Liverpool".
20-04-2019 23:44
Space is getting busy thanks to a new era of commercialisation.
20-04-2019 00:19
Marcus Hutchins said he regrets his actions and accepts "full responsibility for my mistakes".
19-04-2019 21:45
BBC Click's Jen Copestake looks at some of the week's best technology stories.
19-04-2019 04:20
The humanoid, named Alex, causes a stir as he makes his debut on state news channel Rossiya 24.
18-04-2019 16:32
The Museum of English Rural Life now appears as Elon Musk on Twitter after he used their sheep picture.
18-04-2019 11:45
A dozen named groups and individuals will be purged from the social network, it said.
18-04-2019 11:00
The social network was grabbing email contacts of some new users for almost three years, it says.
18-04-2019 08:13
The social network was grabbing email contacts of some new uses for almost three years, it says.
18-04-2019 08:13
The woman aiming to build "a labour movement for the 21st Century" shares her plan at TED.
17-04-2019 22:59
Several outlets reviewing Samsung's ground-breaking new folding smartphone have reported major problems with its screen.
17-04-2019 20:33
Ubisoft is to donate money and offer use of its digital reconstruction of the cathedral.
17-04-2019 17:06
ScienceJump to World newsHi-TechHealth
Teenage activist Greta Thunberg, who will meet UK politicians, also praises climate change protesters.
23-04-2019 05:53
Supporters say they can make it easier for people in rural areas to get around.
22-04-2019 23:06
UK sees longest continuous period without generating electricity from coal as temperatures soar.
22-04-2019 15:37
It is their "beauty of colour and space that makes me keep coming back", artist says.
19-04-2019 23:04
Actress Dame Emma Thompson defends her decision to fly to London from the US to attend a climate change protest.
19-04-2019 14:04
Actress Emma Thompson defends her decision to fly to London from the US to attend a climate change protest.
19-04-2019 14:04
The BBC's Climate Change - The Facts, presented by Sir David Attenborough, is praised by TV critics.
19-04-2019 09:27
Chris Skipper has been photographing urban peregrines nesting at Norwich Cathedral for nearly a decade.
18-04-2019 23:28
Police rest days are cancelled as more than 1,000 officers are deployed in London.
18-04-2019 18:18
The veteran naturalist's BBC programme on climate change is his strongest warning yet on the threat of rising temperatures.
18-04-2019 12:42
Tests on a rabbit bone, found in West Sussex, show for the first time the animal was alive in 1AD.
17-04-2019 23:11
The study could aid medical research and fuel debate about the difference between life and death.
17-04-2019 17:00
Four Extinction Rebellion campaigners glued themselves together outside the Labour leader's home.
17-04-2019 16:42
A wildlife campaigner says he believes the spikes are to stop birds from messing on cars.
17-04-2019 10:28
Worries about soil quality led to the creation of a new farming movement in the UK in the 1940s
17-04-2019 00:57
Just one in 50 people can see stars as Nature intended, survey suggest
17-04-2019 00:32
HealthJump to World newsHi-TechScience
A campaign to highlight the dangers of cosmetic procedures is to be launched shortly by the government in England.
23-04-2019 10:28
Distance runner Gina Paletta warns how "under-fuelling" during training left her on crutches.
22-04-2019 23:04
Parkinson's disease patient Gail Jardine can walk more freely after having a spinal implant fitted.
22-04-2019 17:46
An electrical stimulus can help revive mobility for people with the disease, scientists have discovered.
22-04-2019 17:38
Clinics are using "selective success rates" to target older women, the fertility watchdog warns.
22-04-2019 02:00
The use of self-injected dermal and lip fillers is rising, along with dangerous cosmetic surgery.
22-04-2019 00:31
Leia was born profoundly deaf but pioneering surgery and therapy has enabled her to hear sounds.
20-04-2019 23:48
Meet the people behind the soap company that help people with disabilities into the workplace.
20-04-2019 23:22
Aimee Summers recognised the signs of a potentially fatal blood clot and gave emergency first aid.
20-04-2019 09:31
Liz O'Riordan had to stop working as a breast cancer surgeon because of her own cancer. How did she move on?
20-04-2019 08:44
A new campaign says we should pay less tax on plants because they are good for the environment and mental health.
20-04-2019 00:02
Around 5,000 heart attacks and strokes a year could be prevented by personalising heart health checks.
19-04-2019 23:27
The group aims to tackle male isolation across London through regular meet ups and trips.
19-04-2019 23:19
A little bone scientists thought was being lost to evolution seems to be making a comeback, say experts.
18-04-2019 22:59
Holly Eastall says she felt suicidal after being falsely accused of abuse following her baby's death.
18-04-2019 11:57
More than 2,200 people with learning disabilities are still being treated in hospitals, figures show.
18-04-2019 11:46