maptv
/ tod_to_hms.py
Created
June 30, 2025 08:02
Fractional day time-of-day (tod) to hour-minute-second (hms) triplet
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| def tod_to_hms(tod): | |
| hour, remainder = divmod(tod * 86400, 3600) | |
| return int(hour), *map(int, divmod(remainder, 60)) |
maptv
/ is_balanced.py
Created
June 10, 2025 18:52
Check if wrapping characters in a string is balanced
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| def is_balanced(s: str) -> bool: | |
| stack = [] | |
| bracket_map = {')': '(', ']': '[', '}': '{'} | |
| open_brackets = set(bracket_map.values()) | |
| for char in s: | |
| if char in open_brackets: | |
| stack.append(char) | |
| elif char in bracket_map: | |
| if not stack or stack[-1] != bracket_map[char]: |
maptv
/ deciday.py
Last active
July 20, 2023 19:50
Display deciday time with deciday offset and 24-hour time with UTC offset, e.g. 5.50-2 and 13:00-05
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| # test by running the following in a UNIX shell: | |
| # for tz in 'Pacific/Samoa' 'America/Los_Angeles' 'Etc/UTC' 'Asia/Shanghai' 'Pacific/Kiritimati'; do; echo \\n$tz; env TZ=$tz python deciday.py; done; | |
| from datetime import datetime, timezone | |
| import time | |
| utc = datetime.now(timezone.utc) | |
| mid = utc.replace(hour=0, minute=0, second=0, microsecond=0) | |
| seconds_since_midnight = (utc - mid).total_seconds() | |
| deciday = seconds_since_midnight / 8640 | |
| offset = round(time.timezone / 8640) |
maptv
/ deciday.js
Last active
July 20, 2023 19:44
Display deciday time with deciday offset and 24-hour time with UTC offset, e.g. 5.50-2 and 13:00-05
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| // test by running the following in a UNIX shell: | |
| // for tz in 'Pacific/Samoa' 'America/Los_Angeles' 'Etc/UTC' 'Asia/Shanghai' 'Pacific/Kiritimati'; do; echo \\n$tz; env TZ=$tz node deciday.js; done; | |
| const now = new Date(), | |
| year = now.getUTCFullYear(), | |
| month = now.getUTCMonth(), | |
| day = now.getUTCDate(), | |
| hour = now.getUTCHours(), | |
| minute = now.getUTCMinutes(), | |
| second = now.getUTCSeconds(), |
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| generated Jun 21, 2023 11:02:04 | |
| system MacOS 12.6.6 Darwin 21.6.0 x86_64 | |
| emacs 28.2 ~/.config/emacs/ | |
| doom 3.0.0-pre PROFILE=_@0 grafted, HEAD -> master, origin/master, | |
| origin/HEAD 07fca78 2023-05-30 19:39:04 -0400 ~/.config/doom/ | |
| shell /usr/local/bin/zsh | |
| features ACL GMP GNUTLS JSON LIBXML2 MODULES NOTIFY KQUEUE PDUMPER THREADS | |
| ZLIB | |
| traits batch envvar-file | |
| modules :config use-package :completion company vertico :ui doom |