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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
World newsJump to Hi-TechScienceHealth
The firm's boss is also filmed apparently offering to carry out secret operations to discredit politicians online.
19-03-2018 22:43
The Syrian president drove to congratulate his troops for ousting rebels from 80% of Eastern Ghouta.
19-03-2018 19:02
The protest against the ISI spy agency came after a doctor was detained and beaten.
19-03-2018 18:57
Cynthia Nixon played Miranda Hobbs on the hit television show Sex and the City.
19-03-2018 18:51
Donald Trump is to announce plans to tackle the opioid crisis. What are they and why are they a problem?
19-03-2018 18:50
Clients at the business in Paris are charged €89 to spend an hour with a silicon sex doll.
19-03-2018 18:26
The Philippines and Vatican City are the only states which still ban divorce.
19-03-2018 16:42
More than 1kg of the element Californium, worth more than $70m, is found in a raid in Ankara.
19-03-2018 15:51
A Spanish group's ship brought 216 migrants to Sicily instead of allowing them to be taken back to Libya.
19-03-2018 15:18
The university will hold a moment of silence for victims killed in last week's tragedy.
19-03-2018 14:47
Turning a personal story - and anger against the president - into a bid for office is a different kind of challenge.
19-03-2018 14:27
Television satirist John Oliver spoofs Vice-President Mike Pence's children's book - by turning the main character gay.
19-03-2018 13:53
The deal is called a "decisive step" - but more work is needed on issues including Northern Ireland.
19-03-2018 12:56
President Emmerson Mnangagwa names hundreds of firms who refused to return funds stashed abroad.
19-03-2018 12:07
Rebel fighters reportedly raid homes and shops after seizing the Syrian city from Kurdish forces.
19-03-2018 11:40
The prime minister is facing growing calls to quit over a long-running influence-peddling scandal.
19-03-2018 11:01
Hi-TechJump to World newsScienceHealth
The spoken web is becoming more established in the home. But will it catch on elsewhere?
20-03-2018 00:18
If you want a job that rides the wave of the future, get hired by a firm that combats cyber-threats, says the BBC's Mark Ward.
20-03-2018 00:13
Politicians are heaping criticism on Facebook over the way data on 50 million users was grabbed
19-03-2018 17:26
Hundreds of schools in England were sent an email saying a bomb would be detonated on their grounds.
19-03-2018 14:53
A report warns of the threat posed by automation to Africa - but says there is time to prepare.
19-03-2018 13:33
The corporation says it is too soon to consider a complete switchover to digital radio.
19-03-2018 12:37
Shares in Micro Focus, the UK's biggest technology firm, crash after warning on lower revenues.
19-03-2018 10:19
The scientist aims to develop therapies to repair damage at the molecular and cellular level.
19-03-2018 00:15
A team at the Georgia Institute of Technology is developing a stethoscope for your knees.
18-03-2018 01:39
The series has been scrapped by the BBC to make room for new shows.
17-03-2018 16:39
Have you ever wondered how athletes cope when their prosthetic limbs or wheelchairs break?
17-03-2018 01:39
Are the fine motor skills necessary to hold a pencil still needed in an age when toddlers swipe?
17-03-2018 01:21
Are the fine motor skills necessary to hold a pencil still needed in an age when toddlers swipe?
17-03-2018 01:21
Customers should change their passwords as a precaution, the National Lottery owner says.
16-03-2018 19:22
Virtual cash and digital payment systems are becoming embedded in cyber-crime, suggests research.
16-03-2018 14:21
Users will be able to filter for "wheelchair accessible" advice when planning journeys in the capital.
16-03-2018 13:46
ScienceJump to World newsHi-TechHealth
The organisation keeping track of the deadly chemicals held by countries around the world.
19-03-2018 10:55
Three pioneers who are shattering stereotypes surrounding the world of science and engineering.
18-03-2018 00:21
Sergei and Yulia Skripal were poisoned by Novichok nerve agents, the PM says. So what are they?
17-03-2018 15:49
Meet the "mudlarkers" looking for archaeological artefacts along the banks of the Thames.
16-03-2018 18:11
The "confident and curious" cub was born at Highland Wildlife Park in Kincraig, Scotland.
16-03-2018 08:25
New evidence from Kenya suggests that local climate change drove early human innovation.
15-03-2018 18:11
How Stephen Hawking used his recognition to highlight challenges and existential threats for humanity.
15-03-2018 07:26
Petrol and diesel cars must be phased out earlier than the 2040 target, Commons committees say.
15-03-2018 00:10
The physicist will be remembered mainly for three things, says fellow scientist Maggie Aderin-Pocock.
14-03-2018 19:24
A new study shows that the atmospheric carbon levels projected by 2060 will affect coral reefs.
14-03-2018 18:02
Scientists, politicians and celebrities say the physicist's death leaves an "intellectual vacuum".
14-03-2018 17:39
Listen to five thought-provoking perspectives from world renowned physicist Stephen Hawking, who has died at the age of 76.
14-03-2018 17:16
A short history of A Brief History of Time - Hawking's blockbuster.
14-03-2018 13:27
Stephen Hawking appeared as a popular cameo in several hit television shows and sketches.
14-03-2018 13:15
Remembering some of the key theories and quotes of the world renowned physicist, who has died.
14-03-2018 13:06
Colleagues of the visionary physicist Stephen Hawking say he left a unique legacy.
14-03-2018 12:52
HealthJump to World newsHi-TechScience
Two patients have had pioneering stem cell therapy to restore their vision.
19-03-2018 16:00
MPs are debating a petition calling for all people with cystic fibrosis to be given the life-changing, but very expensive, drug.
19-03-2018 15:17
Louise Willetts says she is completely well following treatment that was originally used on cancer patients.
19-03-2018 00:48
Police have said they are "extremely concerned" about the baby's mother's welfare.
18-03-2018 15:08
A study finds men with low sperm counts are more likely to have health issues that put them at risk.
18-03-2018 01:59
A study finds chemicals in lavender and tea tree oil appear to be hormone disruptors.
18-03-2018 01:24
The musicians hope to show that disabled people can and should be more involved in classical music.
18-03-2018 00:38
Nursing students at a number of universities struggle with student loan overpayments, says the nurses' union.
16-03-2018 14:29
ITV's Andrea McLean, who reached early menopause, tells commuters to cut hot flush sufferers "slack".
16-03-2018 11:54
Ambulance service bosses have warned Worcestershire Royal that patients face "significant risk of harm".
16-03-2018 11:27
Twenty-nine-year-old Tracy has acne, and worries about what people think of her at work.
16-03-2018 10:01
Lex has rosacea and says it's hard to be honest about her skin online.
16-03-2018 09:55
The plan aims to review the number of medicines taken by residents, which can be 10 or more.
16-03-2018 01:31
The plan aims to review the number of medicines taken by residents, which can be 10 or more.
16-03-2018 01:31
Why one disabled BBC journalist has found the reporting of Stephen Hawking's death troubling.
16-03-2018 00:05
GPs prescribed nearly 24 million potentially addictive painkillers, equivalent to 2,700 an hour.
15-03-2018 17:15