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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
06-11-2016
The author spoke out at the National Book Awards against the rise of "nationalism and racism" in politics.
15-11-2018 14:50
Yoshitaka Sakurada is responsible for ensuring the 2020 Olympic Games are not hacked.
15-11-2018 12:08
Saudi prosecutor says an intelligence officer ordered the writer's murder and not the crown prince.
15-11-2018 11:43
President Museveni orders increased patrols to reassure Chinese investors after a spate of thefts.
15-11-2018 11:26
The proposal would see traffic limited in the first four districts, known as arrondissements.
15-11-2018 11:05
The Testimatic is to help men get checked for testicular cancer without having to face a doctor.
15-11-2018 10:44
A government minister says aid worth $9.8m will be withheld from Tanzania after anti-gay rhetoric.
15-11-2018 08:40
The EU sets out a timetable leading up to a summit to finalise the draft Brexit agreement.
15-11-2018 08:12
Margarita Gracheva's case highlights fears that a change in Russia's laws may be emboldening abusers.
15-11-2018 07:36
Refugees in crowded Bangladesh camps are waiting to hear whether they'll be sent back to Myanmar.
15-11-2018 07:18
The monkey entered a house in Agra and snatched the baby from his mother, who was breastfeeding him.
15-11-2018 06:24
The 73-year-old president of the Philippines later defended his actions saying: "What's wrong with my nap?"
15-11-2018 05:17
More than 100 people are still missing in Butte County, as the National Guard join the search.
15-11-2018 04:42
Cabinet ministers backed the agreement - but it has sparked a backlash from Tory Brexiteers.
15-11-2018 04:34
The ride-sharing firm's losses grew in the third quarter, with a slight rise in revenues and bookings.
15-11-2018 03:35
Michael Avenatti is in custody in Los Angeles on suspicion of domestic violence, police say.
15-11-2018 00:53
Hi-TechJump to World news, Science, Health
Facebook is embroiled in a new controversy over the tactics it used to discredit its critics.
15-11-2018 13:49
Superfast 5G mobile promises lots of benefits, but will it be worth the money?
15-11-2018 00:18
Researchers find a way to reveal the locations of children wearing MiSafes watches and spy on them.
15-11-2018 00:09
Security experts have found serious security flaws in MiSafes watches for children.
15-11-2018 00:09
The technology company's retail chief reveals the initiative as she is given the Stop Slavery Award.
14-11-2018 19:12
The 25-year-old had fooled police into thinking a father-of-two had murdered a family member.
14-11-2018 13:01
The men are accused of helping cause $530m of losses to banks and other businesses.
14-11-2018 11:01
Artificial intelligence creates a computer generated video which manipulates the newsreader’s mouth.
14-11-2018 00:06
Artificial intelligence creates a computer generated video which manipulates the newsreader’s mouth.
14-11-2018 00:06
Why face-mapping technology designed to improve TV dubbing is raising fears about fake news.
14-11-2018 00:03
The UK's big cities will be the first to get the futuristic mobile technology, says mobile operator.
13-11-2018 17:06
MPs are told that parents should act as role models for children by putting their phones down.
13-11-2018 15:26
A botched update to network hardware meant an African ISP wrongly took over Google net addresses.
13-11-2018 12:32
Many fans say the new look Pikachu is "grotesque" and "disgusting".
13-11-2018 11:28
The actor plays a so called "elusive" target which only appears for a short period of time.
13-11-2018 10:54
The streamer says he feels "blessed and honoured" after winning personality and streamer of the year.
13-11-2018 10:26
ScienceJump to World news, Hi-Tech, Health
The number of sheep and cattle in the UK should be reduced to help combat climate change, a report says.
15-11-2018 01:22
The 31km-wide bowl under the ice sheet was punched out by an iron meteorite, scientists say.
14-11-2018 20:35
Astronomers have discovered a planet around one of the closest stars to our Sun.
14-11-2018 18:01
A large area of warm rock is melting the base of the Antarctic Ice Sheet at the South Pole.
14-11-2018 12:31
A study of beetles could explain global decline in insects - and how heat can damage male fertility.
13-11-2018 15:00
They say wet wipes don't break down and so cause sewage blockages which cost millions to put right.
13-11-2018 12:06
Wet wipes sold as "flushable" are failing the water industry's disintegration test, the BBC finds.
13-11-2018 06:01
An independent scientific review says badger culling can have a modest effect in reducing cattle TB.
13-11-2018 01:12
Scientists hope artificial intelligence will gives us more insights into bee health and behaviour.
12-11-2018 22:42
The chained-together demonstrators are blockading the government energy department in London.
12-11-2018 18:34
The chained-together demonstrators say they are willing to go to jail for their cause.
12-11-2018 15:07
Campaigners accuse the government of telling "bare faced lies" about the effectiveness of badger culls.
12-11-2018 06:08
Farmers will receive 100% compensation for any damages caused by bears, wolves and other wild carnivores.
09-11-2018 20:56
The joint Europe-Russia mission to the Red Planet in 2020 will investigate an ancient water-altered terrain.
09-11-2018 15:20
The backers of the proposed satellite launch site are to hold further discussion with those who live in the area.
09-11-2018 12:19
The documentary will "showcase the planet's most precious species and fragile habitats", Netflix said.
09-11-2018 11:44
HealthJump to World news, Hi-Tech, Science
The announcement comes the day after an "appalling" cervical-screening blunder hits more than 40,000 women.
15-11-2018 11:19
George Roach's wife Michelle died from a pulmonary embolism six weeks after giving birth.
15-11-2018 10:21
Exposure to diesel fumes was linked to an approximate 5% reduction in lung capacity in London children.
15-11-2018 01:04
Oli Weatherall has to go to extreme lengths to keep himself alive because of a severe peanut allergy
14-11-2018 15:56
More than 40,000 women have not received information after a failure to send out letters.
14-11-2018 12:34
More than 200 families seek answers about their maternity care amid a review into baby deaths.
14-11-2018 12:09
Sarah Burgwin wants the NHS to pay for Orkambi to treat her six-year-old daughter's cystic fibrosis.
14-11-2018 08:57
This living laboratory could hold the key to controlling malaria and other conditions.
14-11-2018 01:33
Bobby was injecting heroin and crack cocaine up to six times a day. He's spoken to the BBC about what made him turn his life around.
14-11-2018 00:10
The decision comes after patients in some areas of England were being denied access to the device.
14-11-2018 00:07
BBC presenter Rachael Bland's husband reveals moving words of their son, Freddie, after her death.
13-11-2018 17:21
BBC presenter Rachael Bland's husband reveals moving words of their son, Freddie, after her death.
13-11-2018 17:21
From January 2019 post-mortem examinations on children from Northern Ireland will have to be carried out in Liverpool.
13-11-2018 12:12
A new Dundee University study calls for mandatory protective headgear to prevent injuries in the sport.
13-11-2018 11:55
Terror attack victims and injured soldiers are to benefit from research at the Birmingham centre.
13-11-2018 09:39
Ashleigh tells us how she copes with kidney disease
13-11-2018 07:58
