Tuesday, March 31, 2020
Sunday, March 29, 2020
d3 pie/donut chart example
Initial version:
https://codepen.io/theacadian/pen/jOPdPGm?editors=1011
Final version:
https://codepen.io/theacadian/pen/ExjregK?editors=0010
References:
- https://schoolofdata.org/2013/10/01/pie-and-donut-charts-in-d3-js/
- http://www.adeveloperdiary.com/d3-js/create-a-simple-donut-chart-using-d3-js/
- https://bost.ocks.org/mike/circles/
https://codepen.io/theacadian/pen/jOPdPGm?editors=1011
Final version:
https://codepen.io/theacadian/pen/ExjregK?editors=0010
References:
- https://schoolofdata.org/2013/10/01/pie-and-donut-charts-in-d3-js/
- http://www.adeveloperdiary.com/d3-js/create-a-simple-donut-chart-using-d3-js/
- https://bost.ocks.org/mike/circles/
Friday, March 27, 2020
Thursday, March 26, 2020
Tuesday, March 24, 2020
UI Colors
https://flatuicolors.com/ - get hex values for colors
https://www.uicolor.io/ - convert hex values to RGB values
https://www.uicolor.io/ - convert hex values to RGB values
Excalidraw - whiteboard tool
https://excalidraw.com
Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.
Monday, March 23, 2020
Saturday, March 21, 2020
Thursday, March 19, 2020
CPU Utilization discussion around Elixir
CPU Utilization discussion around Elixir
https://www.reddit.com/r/elixir/comments/fi6hfe/has_cpu_utilization_been_improved_since_17/
Below artice shows high CPU usage for Elixir
https://stressgrid.com/blog/benchmarking_go_vs_node_vs_elixir/
Below article explains why and how it is actually a feature of BEAM (busy waiting) which might be interpreted wrongly, but since AWS will also interpret it wrongly, how to turn off busy-waiting
https://stressgrid.com/blog/beam_cpu_usage/
https://www.reddit.com/r/elixir/comments/fi6hfe/has_cpu_utilization_been_improved_since_17/
Below artice shows high CPU usage for Elixir
https://stressgrid.com/blog/benchmarking_go_vs_node_vs_elixir/
Below article explains why and how it is actually a feature of BEAM (busy waiting) which might be interpreted wrongly, but since AWS will also interpret it wrongly, how to turn off busy-waiting
https://stressgrid.com/blog/beam_cpu_usage/
Tabular data sorting/pagination with Phoenix LiveView
https://www.reddit.com/r/elixir/comments/fjinjo/can_i_do_this_using_phoenix_liveview/
(includes a response from Chris McCord)
(includes a response from Chris McCord)
Monday, March 16, 2020
Sunday, March 15, 2020
Saturday, March 14, 2020
Thursday, March 12, 2020
Wednesday, March 11, 2020
Why your software should use UUIDs in 2020s
https://devforth.io/blog/why-your-software-should-use-uuids-in-2020s
Excerpt:
Excerpt:
Conclusion
- UUIDs solve the problem of centralized ID store making possible working in offline and handle complex relations on frontend by making frontend independent from the server which makes it super-responsive
- UUIDs allow you to implement shards for high-load scalable systems
- UUIDs make your IDs more secure by hiding records count
- To decrease insert time use UUIDv1 as IDs system
- Store it in the database as 16 bytes
- To save traffic transmit Shot UUIDs
Friday, March 6, 2020
Wednesday, March 4, 2020
Tuesday, March 3, 2020
Monday, March 2, 2020
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