Next-generation rover developers use AI to increase rover efficiency

Next-generation rover developers use AI to increase rover efficiency  
Source: Wikimedia Commons
 
 
At present, sending people to Mars is possible only in theory. This idea burns Ilon Mask, who is doing everything to ensure that the Red Planet is mastered. But most of the space agencies of different countries are interested in visiting not Mars, but the Moon, with the subsequent establishment of a colony there. This is both simpler and more economical, and it seems to be more profitable - for example, on the moon there is helium- needed to generate energy in fusion reactors.
 
 
Whatever it was, but Mars continues to study...
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Features of work in an international team. India

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The variety of browsers starts with us

Developers, designers and analytics, there is something that you can do for the health of the network: test all your sites in Firefox.
 
 
Yes, we should design as much as possible according to the standards. Yes, we need to test our work in * all * browsers and on all devices on which we can. Yes, yes, of course.
 
 
But now that Chromium, de facto, will be the only web engine, the existence of Firefox is critical.
 
 
Even if you love Chrome, adore Gmail and literally live in Google Docs and Analytics, no company, let alone following the users of the advertising giant, should not control the ...
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New models of the Océ ColorWave series - technologies that expand the possibilities of printing

New models of the Océ ColorWave series - technologies that expand the possibilities of printingThe end of 2018 was marked by the release of two new models of the Océ ColorWave 3000 series, which replaced the Océ ColorWave 500 and ColorWave 700. In addition to the improved features of their predecessors, the CW3500 and CW3700 received a number of new functions.
 
 
Until 201? Canon /Océ had a leading market position in the low and medium volume segment of color and black and white printing for CAD /GIS. The share of our equipment exceeded 70%, and in 2014 even amounted to 83%. However, in 201? the picture began to change, and in order to keep the lead, the company released a new model lineup ...
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Offline mode on iOS and features of its implementation on Realm

Offline mode on iOS and features of its implementation on Realm  
 
Author: Ekaterina Semashko, Strong Junior iOS Developer, DataArt
 
 
A little about the project: a mobile application for the iOS platform, written in Swift. The purpose of the application is the possibility of sharing discount cards between employees of the company and their friends.
 
 
One of the goals of the project was to study and try out the popular technologies and libraries in practice. Realm was chosen to store local data, Alamofire was used to work with the server, Google Sign-In was used for authentication, and PINRemoteImage was used to upload images.
 
 
The main functions of the application:
 
 
 
3r33170. add...
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DEV Labs 2018. Online MAP for C ++ developers. December 15

DEV Labs 2018. Online MAP for C ++ developers. December 15 Dear Colleagues!
 
 
We invite you to the final development lab of the DEV Labs series in 201? which will take place on December 15 and will be devoted to development in C ++.
 
 
For this mitap, we have compiled a program of three reports on moderately complex, but not the most common technologies. On Saturday during the five-hour session: look at the rapid development of the GPU code using Thrust, compatible with C and C ++ in the project with high speed and examine the applicability of libraries, look under the hood of one of the simplest actions performed by the user in the browser.
 
 
Details for the program: ...
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We had old school games and a few mushrooms: mission completed

 3r3179. 3r3-31. At the end of last week, GAME OVERNIGHT was held - the first Russian tournament in the legendary old-school video games and an interactive exhibition on its results. And we had to wait a whole week to share the results with you on Friday. 3r3r1616.  3r3179. 3r3r1616.  3r3179. We had old school games and a few mushrooms: mission completed ”) In which they mentioned GAME OVERNIGHT — perhaps, thanks to these publications, we managed to collect a considerable number of participants, many of whom were with Habra. 3r3r1616.  3r3179. 3r3r1616.  3r3179. The preliminary stage of the tournament started on November 15. Over 10 days, more than ?000 people took ...
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Want to live or love life?

Want to live or love life?  3r388.
 3r388. The ancient Greeks decided that love is of three types. Equal, top-down and bottom-up. Well, so they divided it.
 3r388.
 3r388. The first type. Top-down love is the desire to possess the object of love: I am the master, and the object of my love is the subject. The ancients called this type of love the word "eros". They did not know then what we would do with this word. Eros - the lust, joy and pleasure of owning. This type of love, it turns out, is not difficult to call outside. Advertising is what causes it to consumers. Call of love fever is simple:
 3r388.
 3r388.
 3r388. 3r330. 1...
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Chang'e-4 - the mission to the far side of the moon starts today

 
3r3-31. Tonight, at about 20:00 (according to other information 21:30) in Moscow, China will launch the Chang'e-4 automatic station to the Moon. If everything goes well, then this will be the first ever soft landing on the far side of the Moon, and China will be the first nation who managed to land the device on the side of its natural satellite invisible from Earth.
 
3r3355. Chang'e-4 - the mission to the far side of the moon starts today
 
the 1965 film "The Moon" in which modern, at the time of the film, visions of the Moon and the future of its research and development are visualized.
 
3r3355.
 
3r3355. ...
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How to handle errors on JVM faster

How to handle errors on JVM fasterThere are various ways to handle errors in programming languages: 3r33371.
 
 
standard exceptions for many languages ​​(Java, Scala and other JVM, python, and many others) 3r3105.  
status codes or flags (Go, bash)
 
various algebraic data structures, the values ​​of which can be both successful results and error descriptions (Scala, haskell, and other functional languages) 3r3105.  
 
Exceptions are used very widely, on the other hand they are often said to be slow. But opponents of the functional approach often appeal to performance. 3r33333.
 
Recently, I have been working with Scala, where ...
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