- Pressure Stall Information (PSI), to be upstreamed to kernel 4.20 possibly, provides for the first time a canonical way to see resource pressure increases as they develop, with new pressure metrics for three major resources—memory, CPU, and IO.
- handystats - C++ library for collecting user-defined in-process runtime statistics with low overhead
Tuesday, January 22. 2019
Linux Metrics Tools
Tuesday, January 15. 2019
Cell Phone Tower Listings
- crowd sourced tower map
- FCC Listings - Sizable towers need to be registered with the FAA
Saturday, January 12. 2019
ADB Mechanism of Removing Unremovable Android Apps
Learned at Samsung Phone Users Perturbed to Find They Can't Delete Facebook:
- 1. Download Android platform tools for your platform: https://developer.android.com/studio/releases/platform-tools...
- 2. Unzip it, open cmd and head to the unpacked folder.
- 3. Enable developer tools and USB debugging in your Android.
- 4. List packages avaiable:
adb shell pm list packages
- 5. Delete the unwanted package:
adb shell pm uninstall --user 0 com.package.name
Wednesday, January 2. 2019
Web Site Colours
There are a few web sites which have had quite a bit of work done to them to make available colour selections.
I think paletton is probably my favorite. They have a two part selector choosing a colour once choosing a variant of: a) monochromatic, b) adjacent 3 colour, c) triad 3 colour, d) tetrad 4 colour, or e) free style with 4 colour. Once chosen, you can emit the colour selection as html, css, sas, text, or a couple of other styles.
Next up is the Adobe Color CC. It has variants of analogous, monochromatic, triad, complementary, compound, shades, and custom.
A few other choosers:
- Colors on the Web Color Wizard
- HTML Color Picker from w3schools
- Color Emotion Guide using a chart of existing logos
- csscolors.io - added here 2019/0/3/06, I think similar to others, just different presentation
- Colour Hunt linked from Hacker News
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