2dz160c1-3c4bz-105t0imj41cu58 djnorrisdev
monkut
/ argparse_date_datetime_custom_types.py
Last active
April 11, 2025 21:27
Custom date/datetime type validators for python's argparse module
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| def valid_date_type(arg_date_str): | |
| """custom argparse *date* type for user dates values given from the command line""" | |
| try: | |
| return datetime.datetime.strptime(arg_date_str, "%Y-%m-%d") | |
| except ValueError: | |
| msg = "Given Date ({0}) not valid! Expected format, YYYY-MM-DD!".format(arg_date_str) | |
| raise argparse.ArgumentTypeError(msg) | |
| def valid_datetime_type(arg_datetime_str): | |
| """custom argparse type for user datetime values given from the command line""" |
dannycallaghan
/ Memoization Pattern.js
Created
October 9, 2013 08:08
Memoization Pattern From 'JavaScript Patterns' (O'Reilly) by Stoyan Stefanov.
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| /* Memoization Pattern */ | |
| // a single parameter example | |
| var myFunc = function ( param ) { | |
| if ( !myFunc.cache[ param ] ) { | |
| var result = {}; | |
| // ... expensive operation ... | |
| myFunc.cache[ param ] = result; | |
| } | |
| return myFunc.cache[ param ]; |
mrwweb
/ reset-rems
Created
May 22, 2013 13:22
"Sanity-ize" REMs by setting them to 10px-baseline aka "Tiny Happy Pixels Dancing."
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| /* this is the "root" in "root em." */ | |
| html { | |
| font-size: 62.5%; /* Now 10px = 1rem! */ | |
| } | |
| body { | |
| font-size: 16px; /* px fallback */ | |
| font-size: 1.6rem; /* default font-size for document */ | |
| line-height: 1.5; /* a nice line-height */ | |
| } |