Here's a rather nifty security flaw I discovered on Samsung's Android 4.1.2. It allows you - in limited circumstances - to run apps and dial numbers even when the device is locked. Video: This attack works against Pattern Lock, PIN, Password, and Face Unlock. There is no way to secure your phone against your home screen being accessed. Notes HOWTO Lock the device with a "secure"…
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I haven't been to an unconference in ages - so it was nice to get back into the swing of things with LibraryCamp. It was a delight to spend time with a collection of committed professionals doing amazing things with books. As requested, I recorded all the sessions I could. Here are my notes, and the audio from each session I attended. I've based some of the information from the excellent…
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I've recently learned of the "Pottermore Affiliate" scheme. You may have already started seeing banners around the web directing you to visit Pottermore - the official Harry Potter shop - where you can buy eBooks and audiobooks. Click on one of the banners and the site owner will get a 4% commission on anything you buy. That works out to be £1.55 if you buy the complete collection of ebooks …
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The latest version of the Chrome Browser for Android has introduced a curious rendering bug. When scrolling, I notice that the font hinting seems to break down. This makes the text very "juddery". It looks like the fonts shrink and grow and they scroll. This is very disorienting when reading. In this example I've noticed that once I've stopped scrolled the page, the fonts are hinted…
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Last week I blogged about a pretty severe flaw in some of Samsung's phones. If you use copy & paste too many times - the phone reboots or resets. So, I ranted and raved on my blog and in the press. Samsung wouldn't respond to me - either through customer support or through their PR team. Nice way to treat a paying customer, guys! There is an OTA update for the Galaxy Note II - taking it to…
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Getting access to my Twitter archive opened my mind to the nature on transience of the media we create. Take, for example, this tweet and image: Terence Eden is on Mastodon@edenthttp://twitpic.com/2dhr3 - Loving #mint09 :-)❤️ 0💬 0🔁 012:24 - Mon 23 March 2009 Well... ok... fun at the moment it was taken, but does it have any use beyond that? On the off chance that I become a subject for schol…
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Another in my occasional series of blog posts about our solar panels. We used both the Energy Saving Trust Solar Power calculator and the Europa Solar Calculator to estimate a generation capacity of between 2,500 and 2,700 kWh per year. We've just done a reading for 21 November to 21 February. Right in line with expectations, we generated 205kWh - netting us ~£96 from the Feed In Tariff. …
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Google's attitude towards its customers is a continuing stain upon its reputation. In an ideal world, no one would ever need to contact customer services. Every step of one's interaction with a company would take place online and be hassle free. All the information would be available on the web. Problems could simply be fixed by reading an FAQ. No mistakes would be made by either party. In…
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After Twitter's repeated broken promises, I was unsure if I'd ever get access to my Twitter archive. But, finally, I'm able to extract my data from their systems. There are a number of deficiencies. Of course, it's impossible to please all the people all the time but, in typical Twitter fashion, they don't appear to have taken the effort to satisfied anyone. Let's take a quick run through of…
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Somehow, simultaneously, all 10 children in my CodeClub shoot their hands up. "Terence! Terence! Why doesn't this work? "Help! My bird isn't flapping!" "What do I press to set this variable?" I am run off my feet. I dash from workstation to workstation, troubleshooting the problems. In every case, my response is the same. "Did you follow the instructions on the sheet?" I say. "YES!" Comes…
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The student approached the master. "Master!" The student wailed, "My code always crashes when I reach this point!" The master was deep in thought. "Show me," she muttered. The student ran the code once more. Lo! It did not crash. "Thus," whispered the master, "is the proximity to genius effect demonstrated." And the student became enlightened. For years, I've been talking about the "proximity to …
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Terence Eden is on Mastodon@edentSamsung phones crash if you use copy & paste more than 20 times. developer.samsung.com/forum/board/th…Shockingly bad engineering.❤️ 18💬 13🔁 020:04 - Wed 20 February 2013 Sounds crazy, doesn't it? If you copy and paste text more than 20 times, your phone will restart! Some people have reported more severe crashes than that - but for me it is only (!) a soft resta…
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