QR codes are a more modern equivalent of the ubiquitous bar code but hold both more data and more intelligent information – if you can read them. Until this week, if you had an iPhone and wanted to “read” a QR code you needed a third party app but with the introduction of iOS11 the camera now, finally, supports them natively.
The animated gif below shows this in action and how easy it is to use:
Of course you might wonder why this is important given that you don’t see QR codes that often. Well I would counter that you don’t see QR codes very often precisely because the iPhone doesn’t support them and this support may very well open the flood gates.
Create your own QR codes
So what happens if you want to create a QR code of your own? Well it is incredibly easy if you use Google Charts. All you need do is copy the link below and replace the Spoken Like a Geek address with whatever address you want and bingo! Google will create you a QR code you can save and use.
Can you tell the difference between these two seemingly identical bills I received by email from Virgin Media?
I have to admit that initially I couldn’t. It was only when I saw the bill total of £498.52 and did a double take that I took a closer look. When you do that it becomes clear that:
my account details are missing
the email address, while valid, isn’t correct
when hovering over the View Bill button it wouldn’t have taken me to the Virgin Media website.
I consider myself to be pretty internet savvy but I was shocked at how well this was put together and how I very nearly clicked that button annoyed that Virgin were going to charge me 400 quid for my broadband!
For quite a while I have had a hankering for a GoPro without really having a reason for spending that sort of money. We are on a road trip soon and I like the idea of being able to take some video from the dashboard as we drive around and so a GoPro would be ideal. Even so I still don’t think I would get my money’s worth with a GoPro so when an offer came up for a EvoDX at only £20 I had to give it a go.
You get a lot of value for twenty quid. It’s not just the camera that you are getting but also a load of accessories too (see below) which includes various mounts and even a waterproof case.
All of this seemed too good to be true and looking at some online comments there was a suggestion that the output from the camera left a little to be desired. However, the proof of the pudding is in the eating, as they say, and so I did a test.
The short video below was taken with the camera mounted on the dashboard of my car. It is on the second setting of 720p at 30fps (frames per second). This is not the highest quality that it can achieve which is 1080p at 15fps but I think this is a good compromise.
I think you’ll agree that this is pretty good and certainly good enough for what I want it for. One thing that is clear though – the camera does have a slight fish eye effect to it, particularly at the edges where you can see the lampposts have a bit of curvature. An issue I’m willing to forgive given the price.
The EvoDX will also do still photographs but frankly why would you bother? The quality is pretty poor when compared to a dedicate camera or even a phone so I’ll stick with video. Of course, I could do all this with my phone but it’s hard to be recording video while also using it as a satnav so I need something dedicated.
As I alluded to at the outset I’m not willing to spend 20x the amount I paid for the EvoDX just to get a GoPro. Particularly as I’m not looking to do any action sports, where I suspect the GoPro would shine. However, if you are looking for a cheap introduction to action cameras then I don’t think you can go far wrong with the EvoDX.
The more observant amongst you may have noticed that the site is now “secure”. Quite why a blog needs to be so I am not sure but Google is starting to insist on such things so I am in the process of converting all my sites to load via https.
To be honest it has been a bit of a trial, partly because this site runs on a WordPress multi-site installation and that has thrown up a few peculiarities. Anyway, the change from Google has forced me to look at all my sites and try and get them “secure”.
SSL with Cloudflare
I’ve chosen to do this via the Cloudflare service because this is reasonably frictionless although, as you will see, it does require you to do a database update… Setting Cloudflare is simple enough – go to the right domain, select Crypto from the menu, make sure you have a SSL cert setup and then select “Always use HTTPS”. Click on the image below to see all the settings for this domain:
Cloudflare SSL settings
However, that, for me, wasn’t sufficient as I started to get a “mixed content” message and Google still was showing the site as insecure. Mixed content means that some resources, usually images, are still being loaded over a non-secure link (i.e. http). Now there is a setting in Cloudflare called “Automatic HTTPS Rewrites” which should resolve these issues but in my experience this hasn’t worked and has caused multiple redirect issues. Of course, your mileage may vary, so give it a go and see but don’t be surprised …
Updating the Database
If you find that the automatic rewrites aren’t working for you then you are going to have to roll your sleeves up and update the database. I cannot stress this enough but make sure you BACK UP THE DATABASE before starting this. I made a couple of mistakes and was glad that I had the database to roll back to.
So the command that you need to run is the following. You will need to remember to change the “x” in “wp_x_posts” to the correct site instance and the from and to website address:
UPDATE wp_x_posts SET `post_content` = REPLACE (`post_content`, 'http://www.yourblog.com/', 'https://www.yourblog.com/');
And that should be sufficient to get you up and running on SSL.
And a Warning
The issue with Cloudflare is that, of course, it could go bust or their business model may change and what is currently generously provided for free may not in the future. So you are placing your faith in them being around for the duration but if anything changes I’ll be in the same boat!
While I might be a committed apple fan boy these days I have never actually queued up for a new product on launch day. That is until the AirPods were released. I’m not sure what attracted me to them most but I was certainly fed up of of tangled and snagging wires enough to make an early morning trip into town. I wasn’t the only one either but I was the first! Turns out it was just as well I did get there early as the Apple Store in Reading only had three for launch day.
Of course they were beautifully packaged as ever and the case that the AirPods live in is just beautifully tactile with the lid making a wonderful “snap” when you flick close the lid. It really is terribly satisfying and probably pretty annoying for those around – a bit like cracking of your knuckles in public!
Pairing with an Apple device is a breeze, although it took me a while to work out how to switch between the speakers and the AirPods on my Mac (click on the volume control on the menu bar item). It’s also relatively simple to pair them with other devices too. I’m not sure how many devices you can pair with at once but I am up to four and going strong.
The AirPods are visually the same earphones that are provided with the iPhone, only with the cords cut off and this does cause people to stare. I’m not sure why that would be but it does seem to cause people to do a double take even now. So if you find the existing iPhone earphones uncomfortable then it is going to be the same with these too. Audibly the sound quality sounds pretty similar too to me but then my ears aren’t what they used to be given years of abuse.
So you might be excused for thinking that I am luke warm on the AirPods. Absolutely not. They are tremendous. They are incredibly convenient, so small that there really is no issue with slipping them into your pocket and having them with you all the time. The case, which also acts as a charger, means that they stay charged (as long as you remember to charge the case). And the sound quality is good enough for listening on the go.
Downsides? Well I worry that I might lose one but my paranoia has so far ensured that isn’t the case. And quite frankly nothing else – they are superb, go buy.
As regular readers of this blog will know I am a hugefan of the Pebblesmartwatch. So it was a great disappointment when the the company collapsed and the assets were bought by Fitbit. Pebble did at least return the money that had been pledged on Kickstarter for the next generation and, due to currency fluctuations, I actually received marginally more back than I put in. However, that’s not much consolation for not getting what was looking like a great watch.
For a few months I persisted with the Pebble Time but as time went on it developed, well, lets call them hiccoughs. These were particularly apparent with anything that required a link to the internet, like getting location on Swarm. I found myself resetting the Pebble app on my iPhone just once too often for my liking.
And then my wife bought an Apple Watch…
Never before had I been in a position where a member of my own family had a gadget before me! My position had always been that I was happy with my Pebble and who’d want a watch where you have to charge it every day even when the screen is blank most of the time? With Helen getting a watch my resistance was weakened and I started to take a closer look.
I quickly established that the decent watch straps are hideously expensive if bought through Apple and similar designs can be bought for less than a tenth of the price elsewhere. The next step was to decide between a series 1 and a series 2 watch and this too proved pretty easy – I have no use for a waterproof watch nor onboard GPS so a series 1 would be all I would need. So I ended up buying a series 1 in space grey which comes with a horrible black rubber strap which I replaced with a gunmetal link strap from Amazon.
The transition was, I have to admit, painful. All the buttons are in different places and a click on the Pebble is a tap on the Apple and so on – getting back to the watch face I found particularly unintuitive coming from the Pebble. I was also surprised at the number and limited nature of the apps and while the Swarm app works correctly now there isn’t an app for Remember the Milk which I used regularly before. The biggest pain is that the battery doesn’t last anywhere near as long as the Pebbles – I get just under 48 hours of battery time if I put it on airplane mode over night.
However, there is much to like. It does, of course, work well with the iPhone and the AirPods, which should come as no surprise. The touchscreen is a nice, well, touch and useful for swapping tracks etc but you feel that there is still much more could be done by developers to make use of it here.
So now I’m all Apple as the two last pieces of tech I regularly carried with me, the Pebble and my Fitbit, are now both gone, both replaced by the Apple Watch. I’m genuinely sorry to see them both go but particularly the Pebble as I’d been with them from day one. Time will tell whether I grow to love my Apple Watch as much as I did my Pebble Time.
I’m always amazed at just how quickly app updates mount up (ok so I have 291 apps on my iPhone so that doesn’t help). Even taking that into account there are some that are updated very regularly (Facebook seems to be a serial offender) and the cost in data to keep up to date must be considerable.
Now Jon Darke has taken a closer look and calculated that cost:
Let us assume LinkedIn is installed on 100 million devices (it states 50-100m on Android App Store alone), it updates every week with an average app update size of 261MB. Over the course of a year each user would download 13.5GB of updates for this one app alone, and across the 100 million users would equate to 162PB (Petabytes = 1,000 terabytes) of bandwidth for the planet to have an up to date professional networking mobile application.
Google have a good track record of bringing to iOS unique apps that aren’t available on Android. They recently released a simple little app called Motion Stills which takes Apple live photos and turns them into forever looping gifs. And it works really well.
On opening the app you are shown your photostream with a looping preview of each image. Tapping on the image allows you to make some very small changes such as turning on/off the sound and, crucially, the image stabilisation. It is the latter option that is most impressive. Live Photos actually last longer than you might imagine and certainly longer than I can hold a phone still for so you can end up with some really wobbly pictures. Image stabilisation sorts that without any input from you.
Take a look at the two images below showing before and after image stabilisation.
Original Image with No Stablisation
Image from Motion Stills with Stabilisation
If you look at the ground in the left hand image it moves all over the place but in the second, right hand, image it is rock steady. It’s a great trick that works very well.
I was persuaded by a mate to take a look again at Apple’s Siri, the personal assistant on iOS. I have to say that I have some deep seated psychological dislike of shouting into my phone in order to get it to do stuff but I promised to take a look at it again as he felt I was missing out.
The first thing I struggled with once turning Siri back on again was just what would I say to here. I could ask the weather forecast but I have apps for that and I find looking out of the window is more reliable. So I decided to ask her about something I was interested in – motorsport or more accurately, formula one.
As you can see from the images above Siri isn’t a great motorsport fan and wasn’t able to help me with my enquiries. Football? Yes! Formula One, reputed to be the third most watched sport after the olympics and the football world cup but taking place 21 times a year rather than every four years. No!
So I turned off Siri again becuase:
I can’t get my head around barking instructions at my phone
I can’t think of anything I want it to do for me, and
it knows nothing about things I want to know about.
Much of the banking system is still based on procedures and practices from the 20th century and so, like many other areas of life, is ripe for modernisation through technology. One company trying to bring some innovation in this space is Curve.
Curve is billed as the one card to replace all your cards and feels a little bit like Apple Pay in that you scan your existing cards into their (iOS only) app and then swap between them when making payments.
The Curve is currently in “beta” and only available to those working for small businesses. There is an entrance fee of £35 for the basic card and £75 for the black card which earns double points on Curve Rewards, a programme that doesn’t actually exist yet.
I signed up and a few weeks later a padded envelope popped through the letter box. I have to say that the Curve is beautifully packaged looking like something Apple might have released.
One of the things that initially attracted me and many others to the card was the support for American Express meaning that, as the Curve is a Mastercard, you could charge things to your Amex that wouldn’t normally have been possible. This joy was to be short-lived however as Amex quickly stomped on this and support was withdrawn. To be fair Curve did offer to make up for this by adding £35 to everyones rewards account albeit with caveats (min £1,000 spend on the card).
I decided to stick with it and see whether it truly could replace all my other cards meaning I only needed to carry the Curve. Unfortunately we got off to a bad start when my very first transaction in my local Asda was declined. A quick call to support told me that this was probably just a timing issue and shouldn’t be an issue going forward.
I hoped that this would be a one off but it wasn’t. Over the next couple of weeks the card was rejected a further number of times. These rejections were seemingly random in a mixture of shops and cashpoint machines where my usual cards worked faultlessly. The frequency of the rejections made me not trust the Curve and led to me having to carry it and my ordinary cards which somewhat defeated the object of it. I decided to give the Curve one more go but when it failed a further two times out of three in one 24 hour period I gave up.
What was most disturbing about this was not the failures themselves but the responses from support when I questioned why I was seeing so many problems. Almost without exception the response was “it’s probably a connectivity issue” which is a little strange given that I have never experienced such a thing in the many years I have been using “normal” cards.
Curve is labelled as “beta” and worthy of the tag. I might also be tempted to say it is more alpha than beta in my experience. I have to say that a friend who also has the Curve has far less issues than myself so maybe it’s just me. However, one of the major selling points for me was the ability to leave my other cards at home and only carry the Curve but that’s just not possible as it is not reliable enough to guarantee that it is going to work.
I’ve kept my card in the hope that in the future it will prove more reliable but for now I won’t be carrying it.