| https://www.usenix.org/legacy/events/lisa07/tech/full_papers/hamilton/hamilton_html/ | |
| https://www.slideshare.net/jboner/event-drivenarchitecture-6097206 | |
| https://www.dddcommunity.org/library/vernon_2011/ |
Inspired by this gist
The class extends to calculate any percentile (not just median).
Percentile('some_field', percentile=0.5) # calculates median for the field
Percentile('some_field', percentile=0.9) # calculates the 90th percentileFor completeness, I can calculate the median age of some Student model like so:
| """ | |
| 1. Store the image and create an instance of ImagefileProcessHistory with status NOT_STARTED | |
| ImageFileProcessHistory | |
| - local_path | |
| - file_name | |
| - status # enum: NOT_STARTED, STARTED, SUCCEEDED, FAILED | |
| - bytes_processed | |
| - bytes_total | |
| """ |
There are a couple of ways to index through a list in a python loop.
while looparr = [i*2 for i in range(1001)]
i = 0
while i < len(arr):
print(arr[i])
i += 1
| package main | |
| import ( | |
| "golang.org/x/tour/wc" | |
| "strings" | |
| ) | |
| func WordCount(s string) map[string]int { | |
| list := strings.Fields(s) | |
| m := make(map[string]int) |
In my opinion, great software engineers are not afraid.
They are not afraid of technical(or any kind of) challenges, as they derive joy in overcoming them.
They are not afraid to admit their mistakes(or that they don't know something), as they see it as an opportunity to learn and grow.
They are not afraid to reach out or communicate with others, because they know that no man is an island.
Also, great software engineers are caring.
| def qsort(get_list): | |
| if len(get_list) < 2: | |
| return get_list | |
| pivot = get_list.pop() | |
| left = list(filter(lambda x: x <= pivot, get_list)) | |
| right = list(filter(lambda x: x > pivot, get_list)) | |
| return qsort(left) + [pivot] + qsort(right) |