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Sviatoslav Abakumov Perlence

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danvy / WSL2-Net-Fix.ps1
Created Sep 5, 2020
Reset your WSL network connection trying to fix WSL2 media disconnected error
View WSL2-Net-Fix.ps1
# Check these threads before proceeding:
if (-Not ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] 'Administrator')) {
$CmdLine = "-File `"" + $MyInvocation.MyCommand.Path + "`" " + $MyInvocation.UnboundArguments
Start-Process -FilePath PowerShell.exe -Verb Runas -ArgumentList $CmdLine
# Restart the Host Network Service
Restart-Service -Force -Name hns
# based on:
def bind(instance, func, as_name):
""" Turn a function to a bound method on an instance
.. doctest::
>>> class Foo(object):
... def __init__(self, x, y):
... self.x = x
... self.y = y
XVilka /
Last active Jan 22, 2022
True Colour (16 million colours) support in various terminal applications and terminals

Most updated version is always available at termstandard/colors repository.

Terminal Colors

There exists common confusion about terminal colors. This is what we have right now:

  • Plain ASCII
  • ANSI escape codes: 16 color codes with bold/italic and background
  • 256 color palette: 216 colors + 16 ANSI + 24 gray (colors are 24-bit)
  • 24-bit truecolor: "888" colors (aka 16 million)
atenni /
Last active Dec 5, 2021
How to permalink to a gist's raw file

Problem: When linking to the raw version of a gist, the link changes with each revision.


To return the first file from a gist:[gist_user]/[gist_id]/raw/

To get a file from multi–file gist:[gist_user]/[gist_id]/raw/[file_name]

p7k / gist:4238388
Created Dec 8, 2012
greenlet throttling decorator | rate limiting gevent | with semaphores
View gist:4238388
from functools import wraps
from timeit import default_timer
import gevent
from gevent.queue import Queue
def gevent_throttle(calls_per_sec=0):
"""Decorates a Greenlet function for throttling."""
interval = 1. / calls_per_sec if calls_per_sec else 0
def decorate(func):
blocked = [False] # has to be a list to not get localised inside the while loop
ssp / git-extract-file.markdown
Created Jan 23, 2012
Extract a single file from a git repository
View git-extract-file.markdown

How to extract a single file with its history from a git repository

These steps show two less common interactions with git to extract a single file which is inside a subfolder from a git repository. These steps essentially reduce the repository to just the desired files and should performed on a copy of the original repository (1.).

First the repository is reduced to just the subfolder containing the files in question using git filter-branch --subdirectory-filter (2.) which is a useful step by itself if just a subfolder needs to be extracted. This step moves the desired files to the top level of the repository.

Finally all remaining files are listed using git ls, the files to keep are removed from that using grep -v and the resulting list is passed to git rm which is invoked by git filter-branch --index-filter (3.). A bit convoluted but it does the trick.

1. copy the repository to extract the file from and go to the desired branch