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2025年ランキング
leontrolski.github.io
⇦ 2024-10-17 Adding syntax to the cpython interpreter Condensed version of this cool blog post. Let's add some new syntax to Python! Making a small change is not so hard. Our aim is to make ternary statements default to None as they do in Ruby: >>> "hello" if 2 + 2 == 4 "hello" >>> "hello" if 2 + 2 == 5 None In existing Python, we get an error: File "<python-input-0>", line 1 "hello" if 2 + 2 == 5
⇦ 2024-04-03 Postgres Locks Explorer Details/sources Postgres table-level locking docs Postgres row-level locking docs django-pg-zero-downtime-migrations A more comprehensive list of queries with locks - at some point I may add these into this site All of the data in this page is derived from these tests, so is true by some definition of true. Notable is this test - given an arbitrary SQL statemen
⇦ Part of a series - Stop doing things 2021-01-27 Note from 2025 me - I largely still agree with myself - and I still see the same crappy OO code getting pumped out. The final point in "Exceptions" is worth emphasising more. Discussion here and here . Call to arms for idiomatic OO code here . People bash OO a lot these days, I'm increasingly coming to the opinion they're right, at least in Python.
Thoughts on reading through the hacker news response. 96 line version with JSX compiler. React you pass in a function that takes state and returns a virtual DOM (just a tree of plain ol' js objects) it renders that virtual DOM as a real DOM in the browser if you change the state, it runs the function again, this returns a new virtual DOM it efficiently updates the real DOM so that it matches the n
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