For the first time ever, linux.conf.au is being held in Auckland, from the 12th-16th of January 2015.
linux.conf.au is an international conference run by the community, for the community. It is one of the foremost technical Open Source conferences anywhere and is renowned as the most prestigious in the Southern Hemisphere. Early indications are that over 600 delegates and 80 speakers will be attending.
In addition to their regular 3-day programme the first 2 days are dedicated to a series of technology-specific mini conferences covering topics as diverse as cloud computing, containers, continuous integration, Open Source hardware, systems administration, documentation, astronomy and multimedia.
If you or your business wants to learn more about, or is affected by, emerging technologies then attending linux.conf.au 2015 needs to be at the top of your to do list.
Registrations are now open (only 28 days left!) and the full conference programme can be found on their website.
The most common misconception we hear from second-hand vehicle buyers before they work with us is:
“New cars cost too much - I can’t afford a new car.”
Smart car buyers consider three criteria as a minimum:
- Fitness for purpose: that is, the vehicle class and specification that most closely matches the intended use of the vehicle so you only pay for what you need.
- Safety features: The presence of critical safety technologies like electronic stability control, anti-lock braking systems, cruise control and audible reversing sensors that reduce your risk of collision and injury.
- Lifecycle costs: All of the cost inputs of the vehicle over the expected term of ownership, including the purchase price, all running costs, the residual value of the vehicle at the end of the term and those tax deductible expenses, being depreciation and finance interest payments. If we compare the lifecycle costs of two of New Zealand’s most commonly purchased vehicles - new, or at five years old - it is only around $100 more per month to drive a new vehicle.
So why is buying a new vehicle more affordable than you think?
One of the biggest contributors to the lifecycle costs of a vehicle is the resale value you achieve at time of sale. As economic confidence increases, so does demand for new and used vehicles, which means residual values for quality New Zealand-new vehicles are strong. Naturally, the higher resale value you realise, the lower your true depreciation costs will be. Selling your vehicle in the summer months when vehicle demand is typically higher, according to vehicle disposals experts Turners Auctions, can improve your position even further.
Vehicle purchase discounts also have a large part to play in lifecycle costs. When buying used vehicles you’ll typically pay market value, but when buying new vehicles as a GST registered business, you qualify for discounted rates. These discounts will be higher based on the number of vehicles in your business or the ‘prestige’ of your brand. To achieve higher purchase discounts, and therefore lower lifecycle costs in relation to used vehicles, consider aggregating your vehicle purchases with industry peers.
Vehicle running costs are higher in used vehicles for a number of reasons. New rules introduced from July 1 2014 mean that new vehicles won’t require a WOF inspection until their third registration anniversary, while annual WOF inspections are required for vehicles three years and older. Manufacturers are investing heavily in R&D to improve fuel-efficiency and new vehicles are beginning to utilise highly pressurised fuel injection technology, reduced cc ratings with increased power through turbo chargers and super chargers, electronic valve control for fuel and exhaust, engine start/stop technology to reduce idle time, and electronic tyre pressure sensing devices (which measure wheel rotation speeds to detect flat tyres). All of these features are contributing to consistent improvements in fuel economy ratings over time and lower fuel costs as a result. Vehicles have a higher risk of failure with increasing kilometres and while extended warranties and scheduled servicing will mitigate the majority of this risk, owners of aging vehicles are at greater risk of vehicle downtime and unexpected costs. Everyone has an anecdotal example of how their ‘best friend’s cousin’ purchased a five year old vehicle, ran it for ten years and spent nothing on it, but when we analyse data across a large sample of vehicles, several hundred per model, the average running costs per annum are substantially higher for ageing vehicles – particularly when they are out of warranty.
Buying a new vehicle over a used model is the smartest choice in most cases from both a risk management and value perspective. Buying new vehicles:
- Reduces lifecycle costs.
- Reduces R&M cost risk.
- Reduces your carbon footprint.
- Reduces WOF administration costs.
- Allows you to take advantage of safety innovations like electronic stability control, cruise control and antilock braking systems that lower your risk of collision and serious injury.
- Assures you progressively higher standard specs which now generally include Bluetooth, navigation and improved driver interface, ergonomics and drag co-efficiency.
- Gives your customers a better perception of your company brand.
- Results in higher employee satisfaction.
If you’re interested to discuss this further, please contact us.
Disclaimer: I have a vested interest in Optifleet.
Since I organised this all very last minute, the setup was very basic but I think it worked really well:
- I had my HP Elitebook notebook plugged in as the recorder.
- Used a Microsoft LifeCam HD-3000, which I taped to a drink bottle as the stand.
- The software to record was the webcam software, with an automated clicker that clicked the take photo button.
- The timelapse was put together using GoPro Studio, music sourced from Melody Loops (track is Spirit of Success by Matthias Harris).
We also had a photographer at the event, his photos are here.
Back in 2012, in my never-ending quest to geek up Tuihana Cafe, I threw together a Windows based app that takes SMS messages and prints them out on our kitchen receipt printer (read about it here). It allows our customers to make an order on their way to the cafe, without having to stand around and wait for the coffee to be made.
All was right in the world… or so I thought.
Late last year I decided to learn ESC/POS and print directly to the receipt printer, rather than continue cheating by using the Epson .Net OPOS drivers. This introduced a very annoying bug:
For some reason, the receipt printer or my program was adding in random characters (such as the speech marks before Printed, and the bracket before Sender) and dropping characters (like the O from the word One). My staff were clever enough to decipher these messages, however this wasn’t completely bulletproof – an order came through for 1x flat white, but the system printed out 21x flat white. It was then I new that I had to fix this once and for all.
For the last month I’ve been working on a fix, and it wasn’t until today that I stumbled across a blog post with the solution.
BinaryWriter has a method .Write() which takes a string as the input parameter. Instead of just appending this to the internal buffer, it also (not helpfully) prepends the length of the string in the first byte.
From the blog post:
Now that I think about it, this makes perfect sense: strings in the .NET framework are typically not thought of as being null-terminated, they’ve got a length, and in order for theBinaryReader‘s Read(string) method to work, it’ll need to be able to know the length of the string to determine how many bytes to read.
In my case, I was writing data to an Epson TM-T88III receipt printer, and given the structure of the commands that the printer expects, it doesn’t need or want the length of the string in this way. Because I didn’t read the MSDN documentation closely, I was left scratching my head as to why weird characters were showing up or characters were being omitted in my output.
The solution? Replace .write(“Test”) with .write(Encoding.ASCII.GetBytes(“Test”))
The new receipts all fixed up and looking purdy:
Hopefully this helps someone out from weeks of frustration and programmer rage.
A few years back I was introduced to one of the earlier versions of the Livescribe Smartpen. At the time I remember being very impressed with the technology, so when I had the opportunity to review this current version, I jumped at it.
It a nutshell, the smartpen gives you the best of both worlds – you get the tactical feel of pen and paper, with the smarts of having those notes digitised, for later referencing and searching. I have never found writing with a stylus on a tablet to be any good, so this smartpen is a good hybrid solution.
The smartpen has three components:
- The pen itself
- A dot paper notebook
- An iOS device (iPad or iPhone)
Installation is quite simple. Find the Livescribe app in the app store, install it, then turn on the pen to pair it. Once this is done, you’re ready to go.
To turn the pen on, you twist it in the middle, which also extends the nib of the pen out (this prevents use of the pen without it being switched on). Charging is done through the micro USB port at the end.
The pen has a small infrared camera which picks up tiny dots printed all over the paper. The notebooks are inexpensive to buy, or if you have a printer capable of printing at 600dpi, you can print your own paper.
Because each piece of paper in the notebook has dots unique to it, the app can separate your notes by not only notebook, but also by page.
One of the most powerful features of the pen is the ability to record meetings. To begin a recording, just tap the record image in the notebook. Not only does the app record your notes, but also the audio (using the iOS device). Using the Pencast mode of the app, you can play back the audio and watch your notes draw before your eyes. If you need to jump to a specify point, this is also achievable.
The best part of this, is in a meeting, you no longer have to take detailed notes, or worry about missing an important part. Your notes now only have to be a summary of what’s being said, as you can easily recall all the discussion of the meeting from the audio.
The second feature I am most impressed with is the note transcribing. In Feed mode, if you swipe from left to write, the app converts your handwriting to text, making it easier to search in future.
In the interest of science, I roped in my cafe staff and a random customer to get them to write. Even with the five different types of hand writing, the app was able to convert to text pretty accurately.
The pen also has internal memory in it, so if you’re not within range of your iOS device, you can still take notes which will sync once back in range.
I’m a big fan of the Livescribe pen, my only complaint is no Android support at this time, though I’m told this will be available later in the year. If this support was out now, I would be purchasing one of these right now.