Playing The Interview Game

Technical interviews are generally dreaded, just like every other interview. However, technical interviews include many elements that non-technical folks might find mystifying or even pointless, such as whiteboard problem solving, take-home assignments, design sessions, or even just straight brain teasers. [Erik McClure] went a bit off the beaten path and started using the factory builder game Factorio as a technical interview.

Many point to the intent behind the problems and tricky questions inherent in whiteboard coding exercises and assert that the focus is not to complete the problem, but rather to expose how a candidate thinks and problem solves. Factorio is all problem-solving as you work as a team to slowly scale up a humble production line to a massive factory, which makes it a good candidate for assessing these sorts of skills. We doubt that the fine developers who wrote the game ever imagined it being used as an interview.

In all likelihood, you probably won’t have a Factorio interview anytime soon as [Erik] estimated each interview would take between eight and twenty hours. But we love the idea of reimagining the interview from a tedious set of problems to solve to an evolving cooperative game. Of course, you can also read more about getting the experience necessary for a job and what companies are looking for in an interview.

A trailer for Factorio is after the break.

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Kerbal Space Program Goes To The Movies In Stowaway

Fans of the lusciously voiced space aficionado [Scott Manley] will know he often uses Kerbal Space Program (KSP) in his videos to knock together simple demonstrations of blindingly complex topics such as orbital mechanics. But as revealed in one of his recent videos, YouTube isn’t the only place where his KSP craft can be found these days. It turns out he used his virtual rocket building skills to help the creators of Netflix’s Stowaway develop a realistic portrayal of a crewed spacecraft in a Mars cycler orbit.

The Mars cycler concept was proposed in 1985 by Buzz Aldrin as a way to establish a long-term human presence on the Red Planet. Put simply, it describes an orbit that would allow a vehicle to travel continuously between Earth and Mars while needing only an occasional engine burn for course corrections. The spacecraft couldn’t actually stop at either planet, but while it made a close pass, smaller craft could rendezvous with it to hitch a ride. The concept can be thought of as a sort of interplanetary train: where passengers and cargo are picked up and dropped off at “stations” above Earth and Mars. It’s worth noting that a similar cycler orbit should be possible for Earth-Venus trips, but nobody really wants to go there.

An early KSP proof of concept for Stowaway.

The writers of Stowaway wanted their film to take place on a Mars cycler, and to avoid having to create the illusion of weightlessness, they wanted their fictional craft to also have some kind of artificial gravity. The only problem was, they weren’t sure what that would actually look like. So they reached out to [Scott], who in turn used KSP to throw together a rough idea of how such a ship might work in the real-world.

As you can see in the video below, the CGI spacecraft shown in the film’s recently released trailer ended up bearing a strong resemblance to its KSP prototype. While naturally some artistic license was used, [Scott] is excited by what he’s seen so far. The spinning spacecraft, which uses a spent upper stage to counterbalance its crew module and features a stationery utility node at the center, certainly looks impressive; all the more so with the knowledge that it’s based on sound principles.

While Netflix has had a hand in some surprisingly realistic science fiction in the past, they’ve also greenlit some real groan-worthy productions (if you haven’t watched Away, don’t). So until we can see the whole thing for ourselves, we can only hope that [Scott]’s sage advice will allow the crew of Stowaway to fly safe.

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AI Upscaling And The Future Of Content Delivery

The rumor mill has recently been buzzing about Nintendo’s plans to introduce a new version of their extremely popular Switch console in time for the holidays. A faster CPU, more RAM, and an improved OLED display are all pretty much a given, as you’d expect for a mid-generation refresh. Those upgraded specifications will almost certainly come with an inflated price tag as well, but given the incredible demand for the current Switch, a $50 or even $100 bump is unlikely to dissuade many prospective buyers.

But according to a report from Bloomberg, the new Switch might have a bit more going on under the hood than you’d expect from the technologically conservative Nintendo. Their sources claim the new system will utilize an NVIDIA chipset capable of Deep Learning Super Sampling (DLSS), a feature which is currently only available on high-end GeForce RTX 20 and GeForce RTX 30 series GPUs. The technology, which has already been employed by several notable PC games over the last few years, uses machine learning to upscale rendered images in real-time. So rather than tasking the GPU with producing a native 4K image, the engine can render the game at a lower resolution and have DLSS make up the difference.

The current model Nintendo Switch

The implications of this technology, especially on computationally limited devices, is immense. For the Switch, which doubles as a battery powered handheld when removed from its dock, the use of DLSS could allow it to produce visuals similar to the far larger and more expensive Xbox and PlayStation systems it’s in competition with. If Nintendo and NVIDIA can prove DLSS to be viable on something as small as the Switch, we’ll likely see the technology come to future smartphones and tablets to make up for their relatively limited GPUs.

But why stop there? If artificial intelligence systems like DLSS can scale up a video game, it stands to reason the same techniques could be applied to other forms of content. Rather than saturating your Internet connection with a 16K video stream, will TVs of the future simply make the best of what they have using a machine learning algorithm trained on popular shows and movies?

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Super Mario Sunburn Mod on TV Pexels Ricardo Ortiz

Super Mario Sunburn Mod Shines Up A GameCube Favorite

Super Mario Sunshine always felt a little under-baked when it came to 3D Mario games. Whether it was wonky camera controls, aggravating coin quotas, or the inclusion of a sentient super-soaker the game didn’t quite fulfill fan expectations. Seeking to wash-away that reputation [Wade] created a mod to revitalize the oft disparaged GameCube game. Over two years in the making, Super Mario Sunburn breaks Super Mario Sunshine wide open with new levels, more coins, and the freedom of a modern open-world game. Collecting in-game shine collectibles no longer automatically warps Mario back to the island hub, but rather allows Mario to keep filling those pockets.

In order to apply the Sunburn mod patch, a clean rip of Super Mario Sunshine for Nintendo GameCube is needed. The easiest method of ripping GameCube discs is actually with a Nintendo Wii — provided it can run CleapRip via the Homebrew Channel. With a clean game image, the Sunburn patch can be applied on Windows by running Delta Patcher. From there a Sunburn-patched image can be enjoyed via emulator with the optional HD Texture pack, or even real Nintendo hardware. A comprehensive mod like this is surely deserving of some WaveBird time.

The arrival of [Wade]’s mod comes at a crucial time for many Mario fans. Late last year Nintendo released an underwhelming compilation of 3D Mario games called Super Mario 3D All-Stars. The release brought with it the lightest of touches and failed to provide a suitable modernization of Super Mario Sunshine. The company didn’t even allow players to play in 16:9 widescreen (unlike Sunburn). At the end of March Nintendo will cram Super Mario 3D All-Stars into “Bowser’s Vault” thereby removing it from store shelves. All the more reason to give Super Mario Sunburn a try. Continue reading “Super Mario Sunburn Mod Shines Up A GameCube Favorite”

Playstation 3 controller and console

Digital PlayStation 3 Purchases May Only Live As Long As Your PRAM Battery Without Sony Servers

Word of Sony shutting down PlayStation storefront servers for PS3 this summer spread like wildfire on the internet Monday. The discourse in comment sections were filled with anti-DRM rhetoric and renewed pledges of physical-only game collections, because without content servers to connect to, your digital PS3 purchases will eventually become unplayable. Even if legitimate purchases are installed to the console’s hard drive before Sony “flips the switch”, they may only live on as long as the internal clock stays in sync. Which is why this guide to replace a PS3 PRAM battery written by [Andrew] has renewed importance. After a battery replacement the internal clock needs to be reset and this requires validation from the PlayStation network (you know, the one that’s soon to be shut down).

Game preservationist group [Does it play?] drove home the impact of such a business decision by Sony on Twitter. The thread is quick to point out that even if users are quick to re-download all of their purchases to a PS3 system before the purported July 2nd deadline, those games will eventually become unplayable if the system clock becomes desynchronized. Replacing the PRAM battery and reconnecting to the PlayStation Network prior to Sony shuttering their servers should buy the user some more playtime. However, without any further changes to Sony’s licensing policy little else can be done physically to ensure those digital PS3 games will work in perpetuity.

Sony isn’t the only one to have drawn the ire of digital rights advocates in regards to terminating their online services. Nintendo shuttered the DSI-Shop in 2017 and Microsoft turned off access to the original Xbox LIVE servers in 2010. The big three console makers have all let their consumers down by removing the ability to reacquire purchases in some way, but the fact that so many PS3 exclusives were only ever available digitally just further exacerbates issues with digital rights. Dropping in a fresh coin-cell may not be the permanent solution everyone is looking for at the moment, but it couldn’t hurt to re-familiarize yourself with the Cell processor.

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An Entire Game Inside Of A Font

Where’s the last place you’d expect to be able to play a game on your computer? The word processing program? Image editor? How about your text editor? That’s right — you can fight your Fontemons in any program that makes use of fonts, because mad genius [Michael Mulet] has created a game that exists entirely within a single Open Type font file.

[Michael] has harnessed the power of ligatures to create a choose-your-own-adventure-style turn-based game that pokes fun at both Pokemon and various typeface names. You start by choosing between Papyromaniac, Verdanta, and Proggito and face off against enemies like Helvetikhan and Scourier.

This works because there are many ways to draw glyphs on a screen. [Michael] chose Type 2 Charstrings, which is a vector graphics format that Adobe created for PostScript. It can draw pixels with a series of move specifications that tell it to draw up, to the right, and then back down before closing off the pixel with an implicit operator that draws from the starting point to the ending point. [Michael] was able to create two shades of gray by drawing smaller versions of the pixels and making the image by combining white and black pixels.

If you just want to play the game, you can either download the .otf file or just try it out in the browser. You’re supposed to use ‘a’ and ‘b’ to make choices that advance the game, but we soon discovered that spamming other keys like ‘v’ and Enter will lead to strange places. If you play it straight, it takes about 20 minutes, but there are enough secrets built in to make it last five times as long. [Michael] was kind enough to create a tutorial for making font-based games, but if you just want to get going, the game engine is open source.

What other fun things can you do on that locked-down work computer? If it has Excel, you can use it to do animation or just kick back and watch a movie.