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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
Yemen's Iran-backed Houthi rebels offer to end all attacks on Saudi Arabia as part of a peace plan.
22-09-2019 01:07
Is the country's police chief right about the low level of crime in Abuja?
21-09-2019 23:49
Nationalist leader Matteo Salvini dramatically lost power but his supporters are awaiting his comeback.
21-09-2019 23:48
What's it like to be the first astronaut of your country?
21-09-2019 23:47
When Theo Van Eijck was kicked out of a Dutch pilot-training programme in 1964, he stole a plane and flew to Libya.
21-09-2019 23:16
Sunday 22 September is World Car Free Day - but in Ethiopia it happens once a month, in cities across the country.
21-09-2019 23:06
An artist paints the story of one ancient tribe's fight against industrialisation in India.
21-09-2019 23:00
The man, 65, is suspected of involvement in the TWA Flight 847 hijacking that left one dead.
21-09-2019 18:25
Video shows Steven Weber proposing through the window of a submerged cabin off Tanzania.
21-09-2019 18:02
The former paratrooper marked 75 years since the Battle of Arnhem's Operation Market Garden.
21-09-2019 16:07
After attacks against the country's oil infrastructure, the BBC's Frank Gardner surveys the damage.
21-09-2019 14:24
The second vaccine could provide a protective wall halting the spread of the virus.
21-09-2019 14:00
Video shows the moment the sky above Tasmania and Victoria was lit up by a meteor.
21-09-2019 13:56
Swift had been due to sing at the Melbourne Cup, a move criticised by animal rights activists.
21-09-2019 12:33
Iran is "ready for any scenario", an official says, after the US pledges to send troops to the Gulf.
21-09-2019 11:45
Naledi Pandor says a rise in xenophobia shows Africa needs to look at how to control migrant flows.
21-09-2019 11:21
Hi-TechJump to World newsScienceHealth
First responders have been singing the praises of what3words but some have reservations about the tech.
20-09-2019 23:53
YouTube will remove the "verified" status from many video-makers' channels.
20-09-2019 11:52
The US Air Force will allow selected hackers try and take over an orbiting satellite.
20-09-2019 11:18
Microsoft's president urges other tech firms to accept responsibility for the effects of their work.
20-09-2019 08:40
Political parties’ Facebook ad campaigns are gearing up ahead of any election, BBC News research reveals.
20-09-2019 00:38
Tech insiders say we cannot trust companies like Google and Facebook to regulate themselves.
19-09-2019 23:15
BBC Click's Lara Lewington looks at some of the week's best technology stories.
19-09-2019 23:11
Big companies are offering internships via the internet, but are they a valuable experience?
19-09-2019 23:00
The home rental site's floatation is expected to be one of the highest profile market debuts of 2020.
19-09-2019 16:50
The chief executive says Amazon will buy thousands of electric vehicles and become carbon neutral by 2040.
19-09-2019 16:16
MarinaTex is an alternative to the single-use plastics such as those used in sandwich packets.
19-09-2019 15:51
Handsets will offer Facebook's apps via Huawei's own store but are not pre-loaded with Google's.
19-09-2019 14:03
The US company's president warns of a "digital iron curtain down the Pacific Ocean".
19-09-2019 10:43
The US company's president warns of a "digital iron curtain down the Pacific Ocean".
19-09-2019 10:43
The consumer watchdog claims the website is still using 'pressure-selling' tactics.
19-09-2019 00:34
The use of cheats is a major problem in video games and it’s becoming increasingly lucrative as esports take off. We meet a teenage hacker’s making thousands.
18-09-2019 23:09
ScienceJump to World newsHi-TechHealth
Paul Ramos was in Borneo to film the work being done to save the orangutan population.
21-09-2019 23:29
Independent review suggests new ideas to "re-ignite" England's protected landscapes.
21-09-2019 12:15
The Germany research ship Polarstern leaves port for its a year-long study of the polar climate.
20-09-2019 23:05
Millions of people join a global environmental strike led by schoolchildren.
20-09-2019 18:35
Europe's space mission to uncover the secrets of dark matter and dark energy reaches a key milestone.
20-09-2019 17:50
Speaking on BBC Victoria Derbyshire Drillminister called for the government to act faster with air pollution.
20-09-2019 15:22
The UK announces projects to power seven million homes with wind power - and no need for subsidy.
20-09-2019 14:26
The team will spend four months franking stamps on tourists' postcards and counting penguins.
20-09-2019 11:31
Nasa finishes assembling the main structural components for its largest rocket since the Apollo-era Saturn V.
20-09-2019 08:23
The global effort to tackle emissions will be debated at the UN Climate Action Summit in New York.
20-09-2019 00:28
Bird populations in the US and Asia are "in crisis", according to two major studies.
19-09-2019 18:06
Scientists conclude the major factor is habitat loss driven by human activity.
19-09-2019 18:06
Pacific nations bear brunt of climate inaction by Australia, US and hosts Japan, says Christian Aid study.
19-09-2019 00:08
Authorities have tried to clamp down on the fires causing the annual haze - so why is it still happening?
18-09-2019 23:09
Why is human childbirth so long and difficult? Scientists may have the answer from studying fossils.
18-09-2019 19:07
A new study shows that there's a higher probability for extreme flooding on UK coasts as global temperatures rise.
18-09-2019 19:00
HealthJump to World newsHi-TechScience
A health influencer claims it helps to cure chronic illnesses. Doctors are far from convinced.
21-09-2019 23:17
Parents of children with the condition flew 7,300 miles to buy a "life-saving" drug unavailable on the NHS in England.
21-09-2019 23:11
Labour is to announce a pledge to abolish prescription charges in England at its party conference next week.
21-09-2019 21:33
Shadow equalities minister Dawn Butler will unveil the policy at Labour's conference in Brighton.
21-09-2019 10:35
Kreena developed heart failure after being treated for cancer - but has made a remarkable recovery.
20-09-2019 23:50
Soft drinks have 29% less sugar on average since a levy was imposed, but we're eating more sugary food.
20-09-2019 16:07
Soft drinks have 29% less sugar on average since a levy was imposed, but we're eating more sugary food.
20-09-2019 12:05
A study of patients taking the common antidepressant sertraline throws new light on how it works.
20-09-2019 00:33
A study of patients taking the common antidepressant sertraline throws new light on how it works.
20-09-2019 00:33
Doctors say the rules are "too cautious" for giving innovative medicines to children.
20-09-2019 00:31
"Vulnerable" people are being fined over claims for free treatment at dentists and doctors, say MPs.
20-09-2019 00:20
NHS trusts are paying back millions of pounds to the government each year in interest.
20-09-2019 00:20
Rhys has epidermolysis bullosa, a painful, life-limiting condition that has left him unable to walk.
19-09-2019 23:42
Dapagliflozin was found to cut death rates and hospital stays and improve patient's quality of life.
19-09-2019 16:10
Tribunal finds eye surgeon Bobby Qureshi was "dishonest" with vulnerable patients.
19-09-2019 13:22
Passengers will be forced to wait to use facilities at stations on the new South Wales Metro.
19-09-2019 10:36