Linked by Thom Holwerda on Mon 11th Feb 2013 22:59 UTC
"I feel like writing about the Go programming language (or 'Golang') today, so instead today's topic is computer stuff. For the record, the language I've programmed the most in has been Python, so that’s the perspective I'm analyzing it from." Some good and bad things about Go.
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RE[8]: My thoughts on Go
by lucas_maximus on Wed 13th Feb 2013 21:19
in reply to "RE[7]: My thoughts on Go"
Member since:2009-08-18
RE[9]: My thoughts on Go
by satsujinka on Wed 13th Feb 2013 22:33
in reply to "RE[8]: My thoughts on Go"
Member since:2010-03-11
If you use interfaces as a primary means of tagging your objects then, yes you can't do that in Go.
However, interfaces aren't just a means of saying this object can do this, that, and the other. The methods of an object do that just fine; there's no need to be redundant. Instead, Go uses interfaces as a contract. If I need a Reader then I'm going to be using a Read method. Which object this is doesn't matter.
I commented on this earlier, but Go's interfaces are backwards in comparison to most others. It's not the object that implements an interface, but the interface that defines an object.
RE[8]: My thoughts on Go
by moondevil on Thu 14th Feb 2013 07:47
in reply to "RE[7]: My thoughts on Go"
Member since:2005-07-08
Rename still isn't as flexible.
For example, in Go if you are using someone else's objects, you can still create interfaces that those objects implement, without needing to modify those objects (you don't even need their source code.)
For example, in Go if you are using someone else's objects, you can still create interfaces that those objects implement, without needing to modify those objects (you don't even need their source code.)
Ever heard of adapter pattern or expression problem?
RE[9]: My thoughts on Go
by satsujinka on Thu 14th Feb 2013 18:42
in reply to "RE[8]: My thoughts on Go"
Member since:2010-03-11
Features
Linked by Thom Holwerda on 05/20/13 11:29 UTC
The day has finally come! Jolla has finally announced the launch device for its Sailfish operating system - and by god this is a looker. It's decidedly different from other phones out there, but it has good specifications and carries a relatively reasonably price tag - EUR 399, and it's up for pre-order today, shipping in the fourth quarter of this year.
Linked by Thom Holwerda on 05/18/13 21:33 UTC
Why does Google get so much credit in the technology industry? Why, despite the company's many obvious failings, do many geeks and enthusiasts still hold a somewhat positive view on the all-knowing technology giant? A specific talk at Google I/O this week provides the answer.
Linked by David Adams on 05/16/13 4:23 UTC
OSNews is a sponsor of this year's O'Reilly OSCON in Portland, Oregon, USA. A lucky OSNews reader will win a free three-day pass, including two tutorials days. To win the pass, post a comment on this story saying something about Open Source Software or OSCON. We'll pick a winner at random next week. If you don't have an OSNews account, you may email us your entry. Part of the conference is the 9th annual Open Source Awards, and today the 16th is the deadline for nominations. If you'd like to nominate an outstanding open source contributor, do it here. Read on for more information about OSCON. Update: The 20% discount code for OSNews readers is "OSN."
Linked by Thom Holwerda on 05/11/13 21:41 UTC
"Windows is indeed slower than other operating systems in many scenarios, and the gap is worsening." That's one way to start an insider explanation of why Windows' performance isn't up to snuff. Written by someone who actually contributes code to the Windows NT kernel, the comment on Hacker News, later deleted but reposted with permission on Marc Bevand's blog, paints a very dreary picture of the state of Windows development. The root issue? Think of how Linux is developed, and you'll know the answer.
Linked by Thom Holwerda on 05/08/13 14:22 UTC
This is one of those news items that's fun to write, fun to read, fun to comment on, and where no one will be able to say anything unkind. It's all just one big ball of awesome fluffiness. TuneTracker, the BeOS radio automation software, has just released something very special: TuneTracker System 5, the first version designed entirely and specifically for Haiku. In fact, it actually includes Haiku in the software package. Better yet, TuneTracker also unveiled several system-in-a-box products - which have Haiku and TuneTracker pre-installed.
Linked by Thom Holwerda on 05/02/13 15:28 UTC
Exactly twenty years ago, a document was published that played a huge role in establishing the web as we know it today. Twenty years later, and this simple and straightforward document is proof of an irrefutable fact: while closed technologies can change markets, open technologies can change the world.
Linked by Thom Holwerda on 04/29/13 21:06 UTC
Oh multitasking. That staple of computing that got thrown out the window with many modern smartphones. We got some rudimentary thing in its place - but even as multitasking on phone and tablets improves, its user-visible side remains cumbersome. Windows 8 has a neat implementation, and now it's time Android follows in it footsteps.
Linked by Thom Holwerda on 04/24/13 22:24 UTC
They're here! Whether that excites you or not remains to be seen, but the Galaxy S4, which will most likely become the best selling Android smartphone of the year by a huge margin, has been reviewed by all the major sites, and there's lots of interesting conclusions in there - although I think most of you will get the gist.
Linked by Thom Holwerda on 04/18/13 11:21 UTC
Nokia has posted its quarterly results for the first quarter of 2013, and just like the quarters that came before, there's not a whole lot of good news in there. The rise in Lumia sales still can't even dream of making up for the sales drop in Symbian phones, and when broken down in versions, the sales figures for Windows Phone 8 Lumias in particular are very disappointing. In North America, Nokia is getting slaughtered.
Linked by Thom Holwerda on 04/16/13 9:29 UTC
The day has finally come: Google has started shipping Google Glass to the lucky few early adopters. Now that it's shipping, Google has also unveiled a lot more about the API and the specifications of the device itself. While the company had already given out substantial details at earlier occasions, there are still a few surprises here.More Features »
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Rename still isn't as flexible.
For example, in Go if you are using someone else's objects, you can still create interfaces that those objects implement, without needing to modify those objects (you don't even need their source code.)