Recently I’ve been working on a toy that launches an REPL in adb shell, which would be more comfortable to use if it has the line editing functionality similar to bash. After some research, I found that actually there are a number of line editing libraries available, so it should be a nice and easy addition. However, after some integration work, I was surprised to find that all these libraries (e.g. jline3, linenoise (which was also once imported into AOSP)) only worked on older versions of Android, that is, until Android 8.0.
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ThinkPad T series (also X1 Carbon) laptops have a great keyboard that I’ve been using delightfully for years. However, there’s a minor issue with its keyboard layout: they replaced the Menu key with a PrtSc. In my day to day work, I almost always accidentally hit that key while using my lovely Ctrl and Alt keys, upon which my laptop happily plays a shatter sound, flashes my screen white for a split second and spawns a screenshot file under my Pictures/ (thank you, GNOME). Whereas when I wanted to use my Menu key, it’s nowhere to be found.
However, there’s still an Insert key lying quietly in the top-right corner, which I never used (except for checking if some app even supports it). So why not make my old Insert PrtSc and my old PrtSc the new Menu?
Moreover, there are also 4 special keys (Fn + F9–F12) that could have been my media keys, but are by default strange things like Settings and Search. Why not map them to media keys as well?
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For years OpenWeather has been my favorite GNOME extension for quick and beautiful weather information. However today when I looked at my top bar again for weather, I had the impression as if something is missing:
And this is what it used to be like:
My degree Celsius symbol is missing!
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This is my notebook for bash scripting.
Styling
Use Google style guide for shell.
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This is my notebook for some small tips and tricks when using Arch Linux.
Why Arch Linux?
It is fresh and simple in package dependency.
It has a powerful Arch User Repository and makes it easy for you to make/modify your package.
It has a detailed Arch Wiki comprising useful experiences and recommendations.
It gets you to learn the basic knowledge required to be a Linux user/administrator/programmer.
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This article is originally titled Abandoning treatment for X11, for my xkeymacs project.
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