| import sys | |
| # Prints a list of digits to stdout | |
| def emit(digits: list[int], newline:bool = False) -> None: | |
| for i in digits: | |
| print(i, end='') | |
| if newline: | |
| print() |
| # From https://stackoverflow.com/a/68876046/1319998, which is itself inspired by https://stackoverflow.com/a/68814418/1319998 | |
| from contextlib import contextmanager | |
| from collections import namedtuple | |
| from ctypes import cdll, byref, string_at, c_char_p, c_int, c_double, c_int64, c_void_p | |
| from ctypes.util import find_library | |
| from sys import platform | |
| def query(db_file, sql, params=()): |
This project is a tiny compiler for a very simple language consisting of boolean expression.
The language has two constants: 1 for true and 0 for false, and 4 logic gates:
! (not), & (and), | (or), and ^ (xor).
It can also use parentheses to manage priorities.
Here is its grammar in BNF format:
expr ::= "0" | "1"
| import Cocoa | |
| import Photos | |
| let original = URL(fileURLWithPath: "/Users/matt/Code/personal/PhotoKitPlayground/Test/DSC_6326.jpg") | |
| let edited = URL(fileURLWithPath: "/Users/matt/Code/personal/PhotoKitPlayground/Test/DSC_6326-edit.jpg") | |
| let status = PHPhotoLibrary.authorizationStatus(for: .readWrite) | |
| if status != .authorized { | |
| PHPhotoLibrary.requestAuthorization(for: .readWrite) { status in |
| extension | UTI | preferred_extension | MIME_type | |
|---|---|---|---|---|
| c | public.c-source | c | None | |
| f | public.fortran-source | f | None | |
| h | public.c-header | h | None | |
| i | public.c-source.preprocessed | i | None | |
| l | public.lex-source | l | None | |
| m | public.objective-c-source | m | None | |
| o | public.object-code | o | None | |
| r | com.apple.rez-source | r | None | |
| s | public.assembly-source | s | None |
| from AppKit import NSPasteboard, NSFindPboard, NSStringPboardType, NSString | |
| def get_fboard(): | |
| fboard = NSPasteboard.pasteboardWithName_(NSFindPboard) | |
| if NSStringPboardType in fboard.types(): | |
| return fboard.stringForType_(NSStringPboardType) | |
| def set_fboard(findstr): | |
| fboard = NSPasteboard.pasteboardWithName_(NSFindPboard) | |
| fboard.declareTypes_owner([NSStringPboardType], None) |
| <body onload=z=c.getContext`2d`,setInterval(`c.width=W=150,Y<W&&P<Y&Y<P+E|9<p?z.fillText(S++${Y=`,9,9|z.fillRect(p`}*0,Y-=--M${Y+Y},P+E,9,W),P))):p=M=Y=S=6,p=p-6||(P=S%E,W)`,E=49) onclick=M=9><canvas id=c> |
| """ Copy a file with callback (E.g. update a progress bar) """ | |
| # based on flutefreak7's answer at StackOverflow | |
| # https://stackoverflow.com/questions/29967487/get-progress-back-from-shutil-file-copy-thread/48450305#48450305 | |
| # License: MIT License | |
| import os | |
| import pathlib | |
| import shutil |
