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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
Those killed include IS head Abu Bakr al-Baghdadi's personal courier, Iraq's military says.
23-06-2018 13:44
Around 30 train cars came off the tracks, which are thought to have been weakened by recent flooding.
23-06-2018 13:17
Some of the stories you may have missed this week.
23-06-2018 12:46
Women can drive from midnight local time (21:00 GMT) but there has been a crackdown on activists.
23-06-2018 11:13
Drummer's life was marked by tragedy when he saw his brother and bandmate killed on stage.
23-06-2018 10:23
Both Switzerland's goals in the victory over Serbia were scored by ethnic Kosovan Albanians.
23-06-2018 10:02
PM Abiy Ahmed was whisked away by guards at the event attended by thousands in Addis Ababa.
23-06-2018 08:28
Max Eisen arrived at the Nazi death camp aged 15 in 1944. Every year he returns to speak to people about his experience.
23-06-2018 06:29
Gladys Bourdain says she hopes to get "Tony" inked on her wrist by the chef's own tattoo artist.
23-06-2018 01:09
The US-Senegalese singer announced plans to build a new city with his own crytocurrency at the centre.
23-06-2018 00:39
The BBC's Gavin Lee sails with the crew of a ship accused by Italy of encouraging illegal migration.
23-06-2018 00:12
On a remote island in the Tasman Sea scientists are battling to save flesh-footed Shearwater chicks.
22-06-2018 23:34
A rare exhibition prompted those who had fled their homes to return for the first time since they left.
22-06-2018 23:14
A selection of the best news photographs from around the world, taken over the past week.
22-06-2018 23:11
Pyongyang's propaganda changes from blasting the US as enemy to a much more conciliatory note.
22-06-2018 23:09
The BBC speaks to a detained migrant who has not spoken to his daughter since they were separated.
22-06-2018 22:01
Hi-TechJump to World newsScienceHealth
Designed by Alan Turing, the machine helped uncover how German forces had scrambled key messages.
23-06-2018 00:13
The site will let video-makers charge fans a monthly fee for exclusive content.
22-06-2018 09:54
The police report suggests the safety operator was streaming The Voice just before a fatal collision.
22-06-2018 09:37
Unilever has taken a stand against 'influencers' who buy social media followers to game the system.
21-06-2018 23:11
BBC Click's Lara Lewington looks at some of the best technology news stories of the week.
21-06-2018 23:06
Consumer watchdog Which? finds carbon monoxide alarms on sale online fail British safety tests.
21-06-2018 23:04
Security experts warns the fake apps look realistic but in fact only make money for scammers.
21-06-2018 11:06
There are "no plans" for virtual reality on Xbox One X after all, Microsoft confirms.
21-06-2018 10:41
Each team in the 2018 World Cup has been given access to data from Fifa's optical tracking system.
21-06-2018 09:20
The World Cup 4K HDR trial is being extended to Wimbledon - Sky Q viewers will also benefit.
21-06-2018 09:00
Scientists are celebrating the birth 70 years ago of a machine that kick-started the modern computer age.
21-06-2018 07:33
The phone company acts after mail is addressed to "Mr Isis Terroriste" and "Mr Getout Ofengland".
21-06-2018 00:47
In an exclusive interview with Newsbeat its boss says: "We want to make sure we're a positive force".
20-06-2018 17:50
Burger King offering a reward to women who get pregnant by players adds to wave of sexism.
20-06-2018 17:36
Tesla says it has suffered "significant" damages as a result of the alleged theft.
20-06-2018 16:24
A London local authority requested security codes among other details be sent via a Word document.
20-06-2018 13:12
ScienceJump to World newsHi-TechHealth
Flesh-footed shearwater chicks are starving to death because of plastic, a BBC documentary reveals.
23-06-2018 03:06
Reusable bags, bottles and containers are the key to success for these buyers in Birmingham.
22-06-2018 07:23
Adding or removing the colour cyan can have an impact on sleep, according to biologists.
22-06-2018 00:15
Dippy the diplodocus is proving a huge draw on its UK-wide tour. Why are some people so fascinated with dinosaurs?
21-06-2018 00:43
Pigs in Scotland have had their genes altered so they are now immune to a deadly respiratory disease.
20-06-2018 17:30
Scientists create pigs that are immune to one of the world's costliest livestock diseases.
20-06-2018 17:00
The RemoveDebris satellite will trial technologies for snaring broken hardware drifting in orbit.
20-06-2018 12:10
Meet the new residents of a cave in Santa Monica.
19-06-2018 21:58
European engineers shake their Mars rover to see that it can survive the violence of a rocket launch.
19-06-2018 14:36
As demand for air conditioning goes through the roof, what are the implications for our planet?
18-06-2018 23:01
It took only small teams using ramps and ropes to cap the giant statues of Rapa Nui, a new study says.
18-06-2018 19:10
A Japanese space probe has been sending back images as it approaches its target, the asteroid Ryugu.
18-06-2018 12:27
It is horsefly season, which means all those enjoying the countryside should watch out for bites.
16-06-2018 10:19
All corners of society attend a London service to pay tribute to the great Cambridge physicist.
15-06-2018 13:51
British actor Benedict Cumberbatch is among those giving readings at the ceremony.
15-06-2018 12:52
Improvements to the world's biggest particle smasher are designed to uncover new physics.
15-06-2018 12:26
HealthJump to World newsHi-TechScience
Malin Andersson - who was on the show with Sophie Gradon - says people don't see the downside to reality TV.
22-06-2018 07:05
After a Met Office warning about unusually high pollen levels, here are some top tips for sufferers.
21-06-2018 23:09
Taxi drivers are not allowed to say no to guide dogs, but that doesn't stop them.
21-06-2018 23:00
Shirley Kordie's brother Joseph is a "perfect" stem cell match and is ready to donate.
21-06-2018 14:32
Debates about the NHS often focus on the pressures of an ageing population, but how do younger patients use the service?
21-06-2018 02:23
Given hours after chemotherapy, it showed promising results in children with a rare cancer.
21-06-2018 00:44
By 2035 about 234,000 over-75s will get cancer each year - up from 130,000 now, a report estimates.
21-06-2018 00:33
A charity that provides nursery care for children who have to stay in hospital has been set up.
20-06-2018 23:08
Relatives call for a criminal inquiry into the "unforgivable" actions at the Gosport hospital.
20-06-2018 18:41
The parents of Charlie Gard say they want a change in the law and 'will try and help anyone else who is in the same boat as us'.
20-06-2018 17:38
The parents of Charlie Gard want to change the law so other cases like theirs don't end up in court.
20-06-2018 17:26
Charlotte Caldwell has been treating her severely epileptic son, Billy, with cannabis oil since 2016.
20-06-2018 12:22
Eight products are affected and the advice is to return bottles to where they were bought.
20-06-2018 12:15
An inquiry found that painkillers were prescribed without medical justification to older patients.
20-06-2018 11:11
Young people are giving up their time to provide comfort for care home residents living with dementia.
20-06-2018 08:49
Professor Tipu Aziz and his team have inserted electrodes into 2,000 patients' brains.
20-06-2018 06:29