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bj0 / DelegateAccess.kt
Created July 6, 2022 20:16 — forked from aartikov/DelegateAccess.kt
Wrap MutableStateFlow to property delegate
internal object DelegateAccess {
internal val delegate = ThreadLocal<Any?>()
internal val delegateRequested = ThreadLocal<Boolean>().apply { set(false) }
internal val <T> KProperty0<T>.delegate: Any?
get() {
try {
bj0 / default.nix
Created October 4, 2021 18:02
Launch a coconut jupyter console using nix
# coconut/default.nix
{ stdenv
, python3
, name ? "nixpkgs"
, packages ? p: []
, pkgs
, pkg ? "coconut"
bj0 / UsbPermissions.kt
Last active July 18, 2024 10:26
Requesting permission to open UsbDevice in Kotlin using coroutines
import android.content.BroadcastReceiver
import android.content.Context
import android.content.Intent
import android.content.IntentFilter
import android.hardware.usb.UsbDevice
import android.hardware.usb.UsbManager
import kotlinx.coroutines.experimental.CompletableDeferred
bj0 / Cached.kt
Created January 26, 2017 17:15
A modified version of Kotlin's lazy delegate that can be reset.
* Created by Brian Parma on 2/10/16.
* This is basically just the lazy delegate copy and pasted, then modified so that it can be
* reset by setting it equal to null
* Represents a value with lazy initialization.
* To create an instance of [Cached] use the [cached] function.
bj0 /
Created July 19, 2016 18:21
A python script that downloads nuget and installs FAKE and Xunit test runner. It also creates a script for running tests.
import os
import subprocess as sp
__build = \
// include Fake lib
#r @"tools/FAKE/tools/FakeLib.dll"
open Fake
bj0 /
Last active June 6, 2018 15:07
A Python 3.5 decorator for creating asynchronous iterators from coroutines (since we don't have async generators yet).
import inspect
import types
def _yield_(value):
return (yield value)
async def yield_(value):
bj0 /
Last active August 29, 2015 14:23
SeverSentEvent example with bottle + gevent/eventlet
# from gevent import monkey, sleep, getcurrent, spawn
# from gevent.queue import Queue
# monkey.patch_all()
from eventlet import monkey_patch, sleep, spawn
from eventlet.queue import Queue
import re
import subprocess as sp
import time
bj0 / gen_perlin_texture
Last active August 29, 2015 14:13
generate a texture from Perlin Noise in kivy 1.8
from import App
from kivy.lang import Builder
from import ObjectProperty
from import Texture
from kivy.core.window import Window
from noise import pnoise2, snoise2
#:import math math
bj0 / gist:7497386
Last active December 28, 2015 11:59
Getting tags (including coverart) out of .aa file using pyaudibletags
from pyaudibletags import aafile
import Image, sys
import io
import binascii
def main(file):
f = aafile(file)
print 'Title: {}'.format(f.get_parent_title())
print 'Author: {}'.format(f.get_author())
print 'Date: {}'.format(f.get_pubdate())
bj0 / jinja2.ipynb
Created April 9, 2013 05:55
IPython Custom Cell Magic for Rendering Jinja2 Templates
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