Making logic gates from transistors
A very nice video laying the fundamental of logic boards.
Author Archives: James Lin
Good Read: Being A Developer After 40
“In our industry, every technology generates what I call a “galaxy.” These galaxies feature stars but also black holes; meteoric changes that fade in the night, many planets, only a tiny fraction of which harbour some kind of life, and lots of cosmic dust and dark matter. Examples of galaxies are, for example, .NET, Cocoa, Node.js,… Read More »
ssh-add mutiple keys with bitbucket
Just a note to myself that when multiple keys added ssh agent, the key at the top of the keychain needs to be the bitbucket one, as it won’t try all the keys.
See a NASA Physicist’s Incredible Origami
What is water hammer
Quite interesting to learn about plumbing.
Orcon connection problem fixed
So today I checked the connection again and whoa, it’s been fixed! See graph below. It only required a few angry phone calls and emails to get it sorted.
Orcon connection issue…
The graph below is the connection graph on Orcon VDSL, see the arrow pointed regular connection drops, it is particularly obvious during online gaming. The graph below is the connection graph tethered on my phone on 3G Mobile Data, comparing to above, a lot less connection drops.
Last day at GrabOne (NZME)
Time to say good bye, for now. ” order_by=”sortorder” order_direction=”ASC” returns=”included” maximum_entity_count=”500″]
New technology to crack down on house-flipping
Just read an article on cracking down house flipping in NZ, it says “New Zealand’s real estate watchdog is ramping up its crackdown on house-flipping by investing in new technology which allows it to track when properties have been quickly re-sold for huge profits.” So what’s the new technology is about? You would have thought… Read More »
Time is the enemy of the privileged few. Cost is the enemy of the masses.
Stumbled upon an youtube video: Why Planes Don’t Fly Faster Turns out making travel cheaper is way more important, very well said at the end: “Time is the enemy of the privileged few. Cost is the enemy of the masses.”