barsv’s gists

barsv / BindingTest.cs

Last active September 26, 2020 19:38

Binding Proof of concept

	using System;
	using System.Linq.Expressions;
	using PostSharp.Aspects;

	namespace BindingTest
	{
	class Program
	{
	static void Main()
	{

barsv / logger.ps1

Last active October 23, 2024 10:27

Logging in powershell with log rotation

	# all logging settins are here on top
	$logFile = "log-$(gc env:computername).log"
	$logLevel = "DEBUG" # ("DEBUG","INFO","WARN","ERROR","FATAL")
	$logSize = 1mb # 30kb
	$logCount = 10
	# end of settings

	function Write-Log-Line ($line) {
	Add-Content $logFile -Value $Line
	Write-Host $Line

barsv / matplotlib_in_tkinter.py

Created April 11, 2020 11:52

How to put matplot lib graph into tkinter window

	# minimal example on how to put matplot lib graph into tkinter window
	import tkinter as tk
	import matplotlib.backends.backend_tkagg as tka
	from matplotlib.figure import Figure
	import numpy as np

	win = tk.Tk()
	fig = Figure()
	canvas = tka.FigureCanvasTkAgg(fig, win)
	toolbar = tka.NavigationToolbar2Tk(canvas, win)

barsv / gist:7c0c788daa185797518db646937b0d1d

Created June 10, 2020 08:33

remove shit from jira kanban

	#ghx-header.contains-breadcrumbs {
	position: absolute;
	right: 0;
	width: 400px !important;
	z-index: 999999999;
	}
	#breadcrumbs-container {
	display: none !important;
	}
	#page-body > #content {

barsv / heap.py

Last active November 30, 2021 20:15

Fixed version of the heap implementation from https://www.programiz.com/dsa/heap-data-structure

	# Max-Heap data structure in Python
	import math

	def siftDown(arr, n, i):
	largest = i
	l = 2 * i + 1
	r = 2 * i + 2

	if l < n and arr[i] < arr[l]:
	largest = l

barsv / Ctrl+Alt+hjkl for kbct

Created August 8, 2022 07:50

	# Keymap file for https://github.com/samvel1024/kbct
	# Maps left Ctrl+Alt+hjkl to arrows.

	- keyboards: ["AT Translated Set 2 keyboard"]

	# Specify layered configurations (much similar to fn+F keys)
	layers:
	# Specify the modifiers of the layer
	- modifiers: ['leftalt','leftctrl']
	keymap:

barsv / dash_get_js_event_on_server.py

Last active June 19, 2024 06:27

Demonstrates asynchronous data transfer from client-side JavaScript to a Dash server using a hidden input. The script handles button clicks, updates input via setTimeout, and logs counts on the server.

	# this program shows how to pass payload from async client javascript to the server side in dash.
	# you click on the button and the server logs the number of clicks.
	# !pip install dash
	import dash
	from dash import html, Input, Output, dcc

	app = dash.Dash(__name__)

	app.layout = html.Div([
	html.Button('Click Me', id='button'),

barsv / gist:f61b954dd9df834ba5328b87298df6df

Last active July 2, 2024 20:23

MicroStrategy Bitcoin Purchase History

	//@version=4
	// data source: https://bitcointreasuries.com/microstrategy/
	study("MicroStrategy Bitcoin Purchase History", overlay=true)

	x = if time > timestamp(2024, 6, 20, 0, 0) and time < timestamp(2024, 6, 21, 0, 0)
	11931
	else if (time > timestamp(2024, 4, 1, 0, 0) and time < timestamp(2024, 4, 2, 0, 0))
	164
	else if (time > timestamp(2024, 3, 19, 0, 0) and time < timestamp(2024, 3, 20, 0, 0))
	9245

Stan barsv