Turns out Seoul Metro uses Android for the fare gates
Pictured: Android loading screen. Probably Ice Cream Sandwich? It’s a surprise they didn’t use Windows CE
Temporarily ignore a file in git
To ignore a file [cc] git update-index –assume-unchanged file.to.ignore [/cc] To undo [cc] git update-index –no-assume-unchanged file.to.ignore [/cc] Alternatives: [cci lang]git stash[/cci], [cci lang].gitignore[/cci], but I need to keep the file in the working copy, and not touch the gitignore…
ssh-add tricks
From spike (https://stuff-things.net/2016/02/11/stupid-ssh-add-tricks/) Listing You can list the currently loaded keys with -l and -L. The former displays the keys’ fingerprints while the latter displays the entire public key. Both list the path of file the key came from, which it the…
The NPF driver isn’t running
If you installed Wireshark and, in fear of installing another service that might slow down your computer’s start-up time, you choose to have that service start on demand, but then when you start Wireshark you see the message ‘The NPF…
The case of suspending machines
I started to use VMWare a lot recently, primarily due to the fact stuff I work with are very outdated and will slow down my computer if I work with it for a long time. Virtual Machines are very convenient:…
How to write an email to your developer boss/team leader
Hello Mr. Clark, Summarization State the problem Why we couldn’t do it last time, list as many reasons as you can Technical constraints, limitation of the language Time constraints Something we didn’t know how to do Solution What this solution…
Invisible folder for Windows
Recently there have been quite some posts about how to create an invisible folder, as the process is quite complicated, I thought “why not prepackage it?”. And here it goes, your invisible folder (extract and enjoy). Why is it in…
Typing Japanese with Dvorak keyboard
From StackOverflow I did this for chinese. I just did it for japanese as well. Heres what you do: Using the following link by Michael Kaplan, please read it before you change your continue. http://superuser.com/questions/38781/how-can-i-use-the-chinese-ime-with-a-dvorak-layout Start > Run > type…
General IT | Office | Windows
Best setup to conveniently type English Dvorak, Vietnamese, and Korean (or any other East Asian language)
At first I thought I have to define three languages, because Unikey automatically made Windows switch to Vietnamese when I type, the default keyboard switching shortcut also conflict with Unikey’s (Ctrl + Shift); so every time I want to switch…