This is a small review of my Acer TimelineX 4820TG that I purchased a few days ago. Now, I won’t be talking numbers (like CPU/GPU performance etc) because these things are almost same as per the component used and have been covered in various other reviews online. What I’ll concentrate more upon are the things that other reviewers don’t look at, or look at purely from numbers perspective which don’t make sense to an average buyer. Please let me know if I miss something out that you want to know about this laptop.
Greetings, Earthling 🖖
I’m Shantanu, aka Shaan.
Your friendly neighborhood co-inhabitant of this tiny speck of dust, I maintain this site as a stochastic log of my calculations towards the futile aim of weeding out the anomalies from the equation that gives me my “42”.
In my Clark Kent mode, I spend my day at The Trade Desk, trying to crunch through petabytes of data and trillions of queries every day to understand the human behavior and make the advertising technology world a little bit better.
Before that, I spent a couple of decades in the Semiconductors world at Qualcomm and Google, building processors and AI accelerators, tinkering with chips, operating systems, device drivers, human interface devices, security et al.
When the lights go out everywhere, I like to don my maker hat and build stuff that no one wants.
I like to make and break things around me ranging from my smart toaster/TV to my web and phone apps to my car, strumming a bit of guitar, 3d printing stuff, and of course, shit-posting on twitter @shantanugoel.
Sometimes I post some of my travel and 3d print outputs on instagram, because I’ve been told by my gen-z interns that that’s a thing to do.
Do check out some of the other subdomains that I run.
Solving The Android Permissions And Malware Puzzle
There has been a spate of security reports recently about Android apps being malware or suspicious. Most of these were found baseless but at least one was indeed correct (e.g. The Russian Trojan app). We also know that Android has a very good security model but even then, the rest of the reports also makes one think and focus on why an apps requires the permissions that it states it needs?
Android Dev Tip: App Not Showing on X10 Mini Marketplace
Many Android Developers (and users) get confused that why a certain app isn’t showing up on the new Xperia X10 Mini (and few other) phones. This happens even if they support all android versions and have published their apps for all countries, so that shouldn’t be the issue. I came across this as well when few people mentioned that they couldn’t find my app Wi-Fi Keep Alive in the X10 mini marketplace. On some digging into the android docs and the X10 mini specs, I found the issue.
SSH Tunneling On Android
If you want to have a secure browsing environment or just want to access your home network securely without exposing extra services to the internet and without the mess that comes with setting up and maintaining a VPN server, ssh tunneling is your rescuer. In this post, I’ll tell you how to setup an ssh tunnel to your home network easily. Also look for some bonus tips at the end ;)
Camera LED As Flashlight on Non-Rooted Android Phones
We all know that Android does not allow the camera LED to be controlled directly from apps and hence, you cannot use the camera LED as a Torch or Flashlight unless you are rooted. There are many flashlight apps on the Android Market Place but none of them will work for you if you don’t have a rooted phone. BUT this changed recently. I use a brilliant app called “quick settings” which keeps an icon in the notification bar and I can pull it down and change any settings without leaving other apps. It has a flashlight function but so far it used to work by turning on the screen with a white screen, which was a less than ideal solution. I upgraded to the latest version a few days ago (1.9.4 p1). While messing around with the settings, I wandered across the flashlight settings which allows you to choose what kind of flashlight you want. Now, I’m not sure whether this setting was present earlier or not but I decided to give it a try and chose LED instead of screen (Screenshot below):