Some interesting thermal results from the Galway passive house yesterday. First is that a thermal camera is deceptive at telling you how well insulated a house is. Below is the system built timber passive house we saw in infra red and visible, the temperature range goes between 3.0 C and 10.4 C, the walls are clearly 8.3 C. The third picture is my house last night, temperature range is nearly the same 3.0 C to 10.6 C with the walls at 8.2 C.
Final little demo of my new thermal camera is looking at the ceiling of the front room many hours after the heating has turned off. The FLIR One's camera is, as you've no doubt noticed, very low resolution, about 160 x 120. It also has a frame update rate of no better than 15 fps even when using the unofficial (paid) Android app I'm using below which unlocks quite a few features imposed on the device by US military technology export restrictions (I'm in Europe, so those don't apply to me, but the manufacturer which is US based must comply.
Link shared: https://github.com/ned14/boost-lite/blob/master/cmake/BoostLiteSetupProject.cmake#L9 Nailed this cunning piece of cmake hackery today, so I thought I would share it. It solves the problem of cmake annoyingly not supporting out of the box per-target setting of C++ exceptions on/off, C++ RTTI on/off and whether to use the static or dynamic C++ runtime. It also, very usefully, stops the warning MSVC makes about overriding the C++ exceptions enable that cmake enforces in the core compile flags on MSVC, this is amazingly useful when you turn on error on warnings and your C++ has exceptions disabled.
The holidays are over! Sun is just setting now after our short walk and just about to leave grandpa's for home. I don't return to work full time until Tuesday, but from then onwards it's very much back to the sixty hour weeks until the ACCU conference in April where I'll be presenting again this year. I think I'll be taking a break from CppCon this year so no Seattle in September, I don't have the free time this year to prepare material for it.
Link shared: https://gist.github.com/ned14/f261bfda5e376959ab3588242df0a1ef Every Christmas I try to get some essential technical infrastructure maintenance done, and most years it turns into something quite technically tricky which isn't easy to fix and usually involves writing a complex Python program in an area far from my normal expertise to solve. This is one such year. It's good training, and worth writing here about. For fifteen plus years now, my email client has been good old Win3.1 era Pegasus Mail (http://www.pmail.com/) which now contains maybe 30k archived emails.
Drove the old year 2000 Focus for the first time in a month today. It was driving weird, then went into limp home mode where there is no engine power to prevent damage which makes taking off at junctions at roundabouts no fun. So I plugged in my newly acquired ELM327 USB cable from eBay for a few quid that lets my laptop talk to the car's on-board computers. Turns out cylinder 3 is not firing, so the ECU put the car into emergency limp home mode.
Finished running some benchmarks comparing my new MacBook Pro 13 with Touchbar and my old Dell E6410. My 2016 MacBook has a 3.3 Ghz (turbo 3.5 Ghz) Skylake CPU with 16Gb of DDR3-2133 RAM. My 2010 Dell E6410 has a 2.53 Ghz (turbo 3.0 Ghz) Nehelem CPU with 4Gb of DDR3-1066 RAM. The former cost me nearly €3,000, the latter €550 as it was a retired ex-corporate laptop I bought from eBay US in 2014 for €160 and I bought it a new battery, charger, SSD etc as ex-corporates don't come with any of those.
Grrr I bought a just released MacBook Pro 13 some weeks ago and I've been having one hell of a time persuading it to run Windows. Firstly, you need to use and only use the Consumer Win10 ISO preferably in US only. Anything else tends to cause Bootcamp Installer to crash out randomly, or to bork the install such that the installed Windows won't boot. Secondly, once Windows boots up you'll find it won't connect to any 5Ghz 801.11n network.
Been awaiting the MacBook Pro announcement last night for a long time seeing as my six year old ex-corporate self-refurbished Dell laptop is getting a little long in the tooth. Here's the rough price breakdown in Euros, all ex VAT as it'll be my business buying them, all systems have 16Gb of RAM and a 512Gb SSD: Late 2016 MBP 13 with touch bar 3.1Ghz i5 CPU: €2162 Late 2016 MBP 13 without touch bar 2.4Ghz i7 CPU: €2105 For comparison the latest Dell XPS 13 which is probably a superior machine all round apart from the lack MacOS: Dell XPS 13 2.7Ghz i7 CPU: €1463 (one third cheaper) From eBay second hand just searched there now: Early 2015 MBP 13 3.1Ghz i7 CPU: €1700 (20% cheaper) Mid 2014 MBP 13 3.0Ghz i7 CPU: €1330 (38% cheaper) Late 2013 MBP 13 2.6Ghz i5 CPU: €990 (54% cheaper) That late 2013 MBP is still a Haswell CPU and so has great battery life unlike the earlier MBPs.
Google has just announced its Pixel and Pixel XL phones to replace the Nexus series. Looks like they didn't learn from the way overpriced Nexus 6 fiasco where they couldn't shift any units until they lopped €250 off the price: €869 for the Pixel 128Gb and a whole €1009 for the Pixel XL 128Gb! Pardon the expletive, but they can fuck right off with that sort of pricing when a brand new 2015 Nexus 6P 64Gb is going for €450 and is barely lower specced to the Pixel XL, certainly in no way you'll ever notice.