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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 symbolic resolution denounces Mr Trump's comments about four congresswomen, branded as racist.
17-07-2019 00:14
Scientific review shows they are as leakproof as other sanitary products, say researchers.
17-07-2019 00:04
After three bouts of trembling in public, Germany's Angela Merkel health has come under scrutiny.
16-07-2019 23:55
Feeling closer after watching a video together can be experienced by chimps as well as humans, say scientists.
16-07-2019 23:51
The world’s most powerful drug kingpin was enamoured by his own legend and it cost him his freedom.
16-07-2019 23:46
A new medical guide aims to improve the chances of saving children's lives, and limbs, in war zones.
16-07-2019 23:45
What are the roots of the women Trump told to "go back" - and how many Americans are from somewhere else?
16-07-2019 23:15
Timothy Mwangi has cared for chimpanzees for nearly two decades at this rescue centre in Kenya.
16-07-2019 23:15
Could a year's global plastic waste circle the Earth four times over?
16-07-2019 23:15
The wife of a Norwegian pensioner convicted of espionage in Russia has spoken to the BBC about her anger at the intelligence service.
16-07-2019 23:15
Small, cheap satellites can help us track pollution, crop yields and congestion like never before.
16-07-2019 23:07
Foreign Minister Mohammad Javad Zarif mooted possible talks on the weapons in a US interview.
16-07-2019 21:45
Eighty families have been affected by the fire, according to local media.
16-07-2019 20:32
One of South Africa's best-known musicians and anti-apartheid activist dies at the age of 66.
16-07-2019 20:30
US imposed sanctions are crippling the economy, making food and medicines unaffordable.
16-07-2019 18:57
JoAnn Morgan tells the BBC about her role at the launch of the Apollo 11 mission to the Moon.
16-07-2019 18:17
Hi-TechJump to World newsScienceHealth
The UK Advertising Standards Authority bans a Dyson ad for implying fan is cordless.
17-07-2019 00:06
The Emojis have been released by Apple to represent disabled people better.
17-07-2019 00:05
Fifa 20 will be the first game in 25 years not to feature the licence for Serie A champions Juventus.
16-07-2019 15:57
More than a million people RSVP to an event calling for people to break into the Nevada base.
16-07-2019 13:49
A magistrate recommends Andrew Anglin pay ?14m to a Jewish woman over his harassment campaign.
16-07-2019 13:41
An AI system teaches itself to solve the Rubik's Cube more quickly than any human.
16-07-2019 11:18
Instagram is struggling to remove graphic images of the body of a 17-year-old girl.
16-07-2019 10:54
New tools to fight online scams are launched after a legal action by TV personality Martin Lewis.
15-07-2019 23:36
"Europe's GPS" remains offline as it grapples with a technical glitch in its ground infrastructure.
15-07-2019 13:02
Gerald Matovu, who sold drugs to serial killer Stephen Port, gave his victim an overdose of GHB.
15-07-2019 12:57
"I know it sounds incompetent," Margot James says of age rules that should have started on Monday.
15-07-2019 12:40
The broadband provider had warned viewing some of Imgur's content could be a criminal offence.
15-07-2019 12:27
Fernando Corbato also pioneered work on ways for lots of people to use the same computer simultaneously.
15-07-2019 12:12
Humans and robots working together in a factory may excite some tech geeks, but worry others who fear job losses.
15-07-2019 10:47
The note - once called the currency of corrupt elites - gets a makeover with the image of a computer pioneer.
15-07-2019 10:29
Drivers can score points by shooting virtual monsters while racing each other.
15-07-2019 07:46
ScienceJump to World newsHi-TechHealth
The Moon appears red on the day of the 50th anniversary of the historic space flight.
16-07-2019 23:15
A leaky component may have been to blame for the dramatic explosion of a SpaceX capsule during testing in April.
16-07-2019 12:49
Mr Gove says there is a moral, political and economic imperative to tackle climate change.
16-07-2019 12:47
The Extinction Rebellion group is holding climate protests across the UK.
16-07-2019 00:17
A House of Lords inquiry looked at the impact of the ban on fishing discards six months on.
15-07-2019 23:45
The man who allegedly killed Suzanne Eaton was reported to be a father of two from the Greek island.
15-07-2019 17:51
The eating disorder charity Beat said the findings were groundbreaking.
15-07-2019 15:00
It is hoped a new instrument will help scientists understand the sources and movement of water on the Moon.
15-07-2019 13:52
The note - once called the currency of corrupt elites - gets a makeover with the image of a computer pioneer.
15-07-2019 12:12
The note - once called the currency of corrupt elites - gets a makeover with the image of a computer pioneer.
15-07-2019 12:12
Imports of waste oil from Asia, intended to cut carbon from transport, are linked to rising levels of deforestation
15-07-2019 02:56
Imports of waste oil from Asia, intended to cut carbon from transport, are linked to rising levels of deforestation
15-07-2019 02:56
"Europe's GPS" goes offline as it grapples with a technical glitch in its ground infrastructure.
14-07-2019 22:33
The huge barrel jellyfish, as big as a human, was seen off the coast of Cornwall.
14-07-2019 14:44
The submersible robot delivers baby corals to damaged areas allowing reefs to regenerate.
13-07-2019 23:55
All the focus was on the Moon, the mission and the men – but what about the families back on Earth?
13-07-2019 23:15
HealthJump to World newsHi-TechScience
A new medical guide aims to improve the chances of saving children's lives, and limbs, in war zones.
17-07-2019 00:39
Doctors treating Tafida Raqeeb in the UK have said it is in her best interests to be allowed to die.
16-07-2019 13:43
Exclusive access to Great Ormond Street as surgeons worked to separate two girls who shared a skull.
16-07-2019 12:04
New figures are expected to show a record number of people died as a result of drugs last year.
15-07-2019 23:44
Dr Mohammad Khan was caught when prescribing menopause medication to a pregnant woman.
15-07-2019 17:30
Research shows it is not just a disease of the mind, but also of the body's metabolism.
15-07-2019 15:00
Boys as young as 15 are involved in carrying blades having been groomed to sell drugs, police say.
15-07-2019 06:34
Exposure from mobile networks including 5G fall well below limits set by international regulators.
14-07-2019 23:33
Servicemen and women trying to overcome the effects of war are digging at the Battle of Waterloo site.
14-07-2019 23:11
The advice is expected to form part of a series of proposals aimed at improving public health.
13-07-2019 04:27
Some Emerade pens have blocked needles so patients are advised to carry a spare one at all times.
12-07-2019 12:25
Some Emerade pens have blocked needles so patients are advised to carry a spare one at all times.
12-07-2019 12:25
Young Reporter Kacey shares her journey of living with alopecia since the age of six.
12-07-2019 09:08
The East of England Ambulance Service says it is working to improve diagnoses by call handlers.
12-07-2019 03:47
Babies with tongue-ties rarely need surgery to help them feed, a US study suggests.
12-07-2019 00:16
A diet of bananas and peanuts boosted key gut microbes in Bangladeshi children, a study found.
12-07-2019 00:13