Several photos I made this year in our neighborhood.
Bytes, Volts & Pulleys
Various projects to keep hands busy...
Friday, November 1, 2024
Halloween 2024
Monday, September 16, 2024
Crane
Yesterday, on the trail in neighboring town, I have taken with my Pixel 6 Pro couple of pictures .
First one I made when crane just walked out of creek water.
And here is the same crane again staying still next to a wired fence.
Friday, September 6, 2024
Wallpaper
I just published small Go project on GitHub:
https://github.com/jumbleview/decor
This is the program which takes jpeg picture as argument and set it as Windows desktop background.
Command line looks like this:
- decor.exe [-s] path_to_jpeg_file
Program reads jpeg file, encodes it, crops image so it's width-to-height ratio matches width-to-height ratio of computer monitor, saves the image as bmp file and sets it as a screen background.
It is pure Go program. It should be compiled with command
- picshuffle.exe [-s] [-l] path_to_folder_or_jpeg_file
Friday, August 23, 2024
Deer , Turtles, & Heron
Get lucky to make this shot of two deer (probably mother and child) roaming around neighboring town.
It is good that may Pixel 6 Pro is always with me. Its telephoto lens is excellent.
One more picture I shot next day in another neighboring town. It is a pond near town hall.
The same phone, the same lens.
And one more at the park lake.
Monday, June 24, 2024
Four Years in Use
Four years ago I published post about my Go terminal application which I use as personal password manager.
https://www.jumbleview.info/2020/04/here-we-go.html
During all these years I used it on constant basis making some tweaking here and there. This post summarizes major changes.
- Application now supports mouse interface. User can utilize keyboard hits and mouse clicks interchangeably.
- At start application can be supplied with some flags. That allows to select application colors, initial application mode, even add new table column or delete existing one.
- In case current cell contains valid URL user can open browser window on that URL with the help of WWW button.
- There is no button Add anymore (its functionality absorbed by button Edit).
- When table is in focus user may select row by hitting key which corresponds to the first letter of the record name.
- Initial implementation had a security vulnerability: content of clipboard was not cleared in case application was terminated by closing console window . Now it is fixed: disregarding of which way application is terminated (by Ctrl+C, Exit button, or window closing) clipboard is empty.
Saturday, June 1, 2024
Tetris House
Couple of photos of new street art artifact : "Tetris House". It is private house in Duboce Triangle neighborhood of San Francisco. Owner recently made his house to become piece of art.
Saturday, May 25, 2024
Syntax Prototype Board
From my experience succuss of electronic DIY project in a big part depends on how good you solder circuit components. And high quality soldering depends on the prototype board. Three years ago I have published my review of Adafruit Board . It is indeed excellent for small projects accommodating Attinny85 processor but for project based on Atmega328 it is too small. For a long time my favorite boards for such projects were Radio Shack catalog numbers #276170 and #270150. Alas, there are no anymore Radio Shack stores around and, while Radio Shack web site still exists, boards are not on sale on there site. Sometimes Radio Shack boards can be bought on E-bay, but cost with delivery reaches $15 or even more. I consider this as too much. So I have started to look for a replacement. Eventually I found this site They sells some useful stuff including prototype boards. On the picture below you can see the board taken from there. I paid for five boards with delivery ~$25 (~$5 per a board).
Boards came nicely wrapped into transparent material. On wrapper of each board there were labels: "Made in Taiwan". As you can guess board has two power buses and six rows of three hole pads.
Below you can see project I made with this board.