• Testable code does not imply Good design.
• Good design should imply testable code.

But if you think your code base have a Good Design and you can’t easily test your code, then you can be biased about good design from your point of view.

However real good SOLID design imply easily testable code.

Why am I talking about this? Because in video below Michael Feathers really nicely explains that into big depth. After watching this I got a lot of nice guides how to design better for easily testable code.

Enjoy watching it!

I don’t know how long has it been, that my phone (Lumia 950) wouldn’t connect to my PC. But one day I really needed to copy some photos from my phone (Lumia 950) to my PC. And that damn phone still just wouldn’t connect! So I started my investigation in Device Manager, where there was an Unknown Device of type “MTP Device”. After trying to update that driver I got this:

“INF is invalid”

This also was a case for Lumia 650. The same problem.

Then I started googling and after a few minutes my problem was solved:

https://answers.microsoft.com/en-us/windows/forum/windows_10-hardware/solved-mtp-not-working-on-windows-10-aniversary/391842ee-bacc-4e35-84e2-8089dfdbb0bf

This issue was bugging me for weeks or even monts and it took only few minutes to fix it. So if you have some issue that is bugging you a long time, don’t be lazy and give it a few minutes and you might solve it in a few minutes like I did.

Cheers!

Funny thing happend to me. I was reinstalling my PC the other day and when I set it up again, I wanted to watch some youtube videos. But when I started to watch them in 1.25x speed or more they were seriously lagging and obviously I didn’t have ANY clue why. So I backtracked some of my steps of installing and setting up my PC. And guess what change fixed that youtube problem… Reverting my Playback Device Advanced Setting Format from 24bit, 192KHz to something lower fixed it. Possibly my default sound card couldn’t handle this much data and youtube was compensating for it by lagging. So the sound card could keep up.

I don’t read books. Heck I’ve read only like 4 books in my life from start to finish. So how do I learn? I watch and listen. It’s that simple! Most often the tempo of the speaker is too slow and my brain is wandering off to other thoughts. So I am compensating that by speeding the video or track up a bit. My best speed-up range is from 1.4x to 1.9x. It depends on how fast can you process the speaker, if he is understandable at that speed and how am I accommodated to that certain speed. I often start slower and then speed up. Then I am 100% on the topic and that is the most effective way for me to learn something.

I am starting this blog because of one person. http://pablojuan.com/ He has an amazing blog, where he only documents his experiences and it brought me some value. He’s writing it funny, understandable and short as it should be. So let’s hope I will do too.