sparkman55 | 11 years ago | on: Ask HN: Who is hiring? (December 2014)
sparkman55's comments
sparkman55 | 11 years ago | on: Electric Turbochargers: The Next Big Thing in Fuel Efficiency
sparkman55 | 11 years ago | on: Electric Turbochargers: The Next Big Thing in Fuel Efficiency
I wonder if this would work well with a turbodiesel engine?
Also, I'm a bit confused: why is this not an electric supercharger? I thought the 'turbo' name meant that there was a turbine that spins using the engine exhaust gasses, which drives a compressor that compresses the intake air. This appears to spin using an electric motor instead...
sparkman55 | 11 years ago | on: Ask HN: Who is hiring? (November 2014)
Rinse is a technology-enabled dry cleaning and laundry delivery service. We've been growing our service at an exponential rate for the past year, and our customers love us! We have a number of open positions, and have hired a significant portion of our team via Hacker News.
Rinse is hiring a Software Engineer to develop our functionality across the stack. We have hybrid mobile apps for both Android and iOS for our customers AND our drivers. We also have sophisticated web-based tools for our customer service team, internal operations staff, and vendors. Laundry is a surprisingly-complex logistical process, and so our customer-facing software is just the tip of the iceberg. We're solving problems like the Traveling Salesman and image classification, too. Our tech stack is approximately HTML5 / Backbone.js / Django / Python / Postgres / Heroku / Ubuntu, but we're a tiny tech team, so any newcomer will be able to shape architecture.
We're also hiring for a "Special Operations Associate" which is someone who may not have unique technical ability, but who has great aptitude and a willingness to work hard to improve our business. Analytical capability and attention to detail are important skills for this person. Bonus points for someone with an Industrial Engineering or Process Engineering background. This position is great for an ambitious hustler looking to join a "rocket ship" startup. Obviously, this position presents a significant growth opportunity.
Any applicant who we interview will receive $25 in free Rinse credit! If you live in San Francisco, give us a try!
Interested? I'd be happy to answer any questions at [email protected].
sparkman55 | 11 years ago | on: Backstabbr: A modern web interface for the classic board game Diplomacy
http://grantland.com/features/diplomacy-the-board-game-of-th...
sparkman55 | 11 years ago | on: How would you improve BART?
Where would a BART line run on the Peninsula? Down 101 from Millbrae? Such a route would cost billions over some of the most expensive real estate in the country, yet wouldn't serve the denser parts of the peninsula well.
Modernizing the Caltrain seems like a much better use of money. It's clear from the website that this stuff is very expensive!
If we want to dream, a BART extension from Milpitas through Santa Clara (and the new stadium) to link up with the light rail and Caltrain in downtown Mountain View would be awesome, though!
sparkman55 | 11 years ago | on: Ask HN: Who is hiring? (October 2014)
Rinse is a technology-enabled dry cleaning and laundry delivery service. Our customers use a mobile app, our website, or SMS to schedule a delivery, and then we use sophisticated software and processes to 'level up' what is still mostly a pen-and-paper industry. We've been growing exponentially for over a year now; if you live in SF and haven't heard of us, you will soon!
Before considering joining our team, you might try out our service. Send me an email and I'll make sure you get a credit.
We're hiring Software Developers of all experience levels to solve problems ranging from the capacitated vehicle routing problem to image processing to linux kiosks. We're primarily Django + Bootstrap.js with a healthy dose of Celery + Heroku + Ubuntu. Big bonus points if you have history in the industry!
We're also hiring a Customer Experience Specialist. No technical skills are necessary for this role, but you'll need well-developed empathy and solid written and verbal communication skills. We have absolutely stellar customer satisfaction and retention statistics, and we aim to keep it that way! If you want to join a rapidly-growing startup in San Francisco, but aren't an elite hacker, here's your chance!
Finally, at our current growth rate, we're hiring part-time drivers constantly. If you have a car, a clean driving record, and want a part time job with evening hours, join us! The job is great for students, or perhaps those who want a little extra cash while bootstrapping their startup.
If you have any questions about any of these roles, please do not hesitate to email me directly at sam <at> rinse.com
sparkman55 | 11 years ago | on: The Extraordinary California Drought of 2013-2014
This means that not only is the reservoir system keeping water in the taps of California's 38 million residents, but at least some of it is also keeping enough of a reserve to deal with catastrophes like an earthquake severing the pipelines that supply water to the San Francisco Bay Area.
sparkman55 | 11 years ago | on: Ask HN: What DB to use for huge time series?
Some (constantly-growing) timeseries can be stored on a per-row basis, while other (static or older) timeseries can be stored in a packed form (e.g. an array column).
I find that most of the time, "Big Data" isn't really all that big for modern hardware, and so going through all of the extra software work for specialized data stores isn't really all that necessary. YMMV, of course, depending on the nature of your queries.
sparkman55 | 11 years ago | on: iOS 8.0.1 released, broken on iPhone 6 models, withdrawn
sparkman55 | 11 years ago | on: Draining California
In particular, orchards spread through much of California's central valley. These are perennial plants (trees or vines), living decades in some cases.
If you've mortgaged the farm to plant acres of fruit or nut trees, you're not going to let them die in a drought. You'll fight hard for any running water you can get your hands on, and then you'll dig wells and suck as much water out of the ground as your trees need.
Groundwater has been (uncharacteristically!) unregulated in California, so aggressive ranchers or farmers can draw down the water table, threatening their neighbors' wells and causing a 'tragedy of the commons' situation and a race to drill. Sucking all that water out of the ground has all sorts of environmental concerns - as a result, California just passed laws to become the last western state to regulate groundwater usage.
sparkman55 | 11 years ago | on: Why it’s hard to find Android developers
Plug in an iPhone, and (after jumping through the byzantine code-signing system) you'll be able to deploy development code to it (from an OSX environment). If your app runs on one iPhone, it probably runs well on another, barring some screen geometry concerns.
Plug in an Android device, and you might need to search around to find a manufacturer-specific toolset, and/or navigate secret menus to enable debugging (like "click this menu item that doesn't look like a button seven times"). You might also have to worry about ancient devices that can't be updated to a modern Android version, and have egregious platform bugs. Comparatively, it's a mess.
sparkman55 | 11 years ago | on: Bellingham, Washington gets a new makerspace: The Foundry
With a university and proximity to Seattle and Vancouver, I'm not too surprised to see a nascent techie scene. A little stimulus would be good for the local economy, which has been quite depressed.
sparkman55 | 11 years ago | on: Why Dyson's robot vacuum took 16 years, and why it's headed to Japan first
The recent NYTimes article about ISIS in the Tigris and Euphrates rivers ( http://www.nytimes.com/interactive/2014/07/03/world/middleea... ) is a much better treatment of the scroll.
If I'm going to be subjected to lengthy animations between slides, I generally expect arrows left-and-right to click on.
The whole 'scroll to begin' language on an otherwise beautiful page is a usability smell. See http://www.harmoni.ca/blog/affordances
sparkman55 | 11 years ago | on: Why Dyson's robot vacuum took 16 years, and why it's headed to Japan first
Do people actually find that usable? It definitely made me think the page was broken at first... The slideshow seems like a 'play' (right-arrow) much more than a 'scroll' (down-arrow).
Is this a metaphor for Dyson vacuums in general? (Technically-clever, shiny, but not necessarily the most effective)
sparkman55 | 11 years ago | on: Tesla selects Nevada for battery plant
sparkman55 | 11 years ago | on: Ask HN: Who is hiring? (September 2014)
Rinse is a technology-enabled dry cleaning and laundry delivery service. Our customers use a mobile app, our website, or SMS to schedule a delivery, and then we use sophisticated software and processes to 'level up' what is still mostly a pen-and-paper industry. We've been growing exponentially for a year now; if you live in SF and haven't heard of us, you will soon!
We're hiring a senior software developer to solve problems ranging from the capacitated vehicle routing problem to image processing to linux kiosks. We're primarily Django + Bootstrap.js with a healthy dose of Celery + Heroku + Ubuntu. Big bonus points if you have history in the industry!
We're also hiring a Customer Experience Specialist. No technical skills are necessary for this role, but you'll need well-developed empathy and solid written and verbal communication skills. We have absolutely stellar customer satisfaction and retention statistics, and we aim to keep it that way! If you want to join a rapidly-growing startup in San Francisco, but aren't an elite hacker, here's your chance!
If you have any questions about either of these roles, please do not hesitate to email me directly at sam <at> rinse.com
sparkman55 | 11 years ago | on: How the Napa Earthquake Affected Bay Area Sleepers
sparkman55 | 11 years ago | on: Obama orders review of US police use of military hardware
The mainstay of sport hunters is actually the 12-gauge shotgun.
Hunting isn't really a good justification for the proliferation of AR-platform rifles, and is definitely a non-sequitur when discussing the armament of our police force.
sparkman55 | 11 years ago | on: The FLIR One, a heat camera for the iPhone, is now available
Rinse is a technology-enabled dry cleaning and laundry delivery service. We've been growing our service at an exponential rate for the past year, and our customers love us! We have a number of open positions, and have hired a significant portion of our team via Hacker News.
Rinse is hiring a Software Engineer to develop our functionality across the stack. We have hybrid mobile apps for both Android and iOS for our customers AND our drivers. We also have sophisticated web-based tools for our customer service team, internal operations staff, and vendors. Laundry is a surprisingly-complex logistical process, and so our customer-facing software is just the tip of the iceberg. We're solving problems like the Traveling Salesman and image classification, too. Our tech stack is approximately HTML5 / Backbone.js / Django / Python / Postgres / Heroku / Ubuntu, but we're a tiny tech team, so any newcomer will be able to shape architecture.
We're also hiring for a "Special Operations Associate" which is someone who may not have unique technical ability, but who has great aptitude and a willingness to work hard to improve our business. Analytical capability and attention to detail are important skills for this person. Bonus points for someone with an Industrial Engineering or Process Engineering background. This position is great for an ambitious hustler looking to join a "rocket ship" startup. Obviously, this position presents a significant growth opportunity.
Any applicant who we interview will receive $25 in free Rinse credit... If you live in San Francisco, give us a try!
Interested? I'd be happy to answer any questions at [email protected].