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@Chenx221
Chenx221 / recovery.json, cloudready_recovery.json
Last active April 11, 2025 08:15
Chrome OS recovery images manual download (Flex)
# Chrome OS recovery images manual download
https://dl.google.com/dl/edgedl/chromeos/recovery/recovery2.json
https://dl.google.com/dl/edgedl/chromeos/recovery/recovery.json
# Google Chrome OS Flex images manual download
https://dl.google.com/dl/edgedl/chromeos/recovery/cloudready_recovery2.json
https://dl.google.com/dl/edgedl/chromeos/recovery/cloudready_recovery.json
@settachok
settachok / Config.json
Last active February 1, 2021 13:45
Cloudflare API Dynamic DNS Update in PowerShell
{
"auth_email": "[email protected]",
"auth_key": "cloudflare auth_key",
"zone_name": "example.com",
"records": [
"example.com",
"www.example.com"
]
}
@jbratu
jbratu / setupiisforsslperfectforwardsecrecy_v17.ps1
Last active October 30, 2025 00:13
Great powershell script for tightening HTTPS security on IIS and disabling insecure protocols and ciphers. Very useful on core installations.
# Copyright 2019, Alexander Hass
# https://www.hass.de/content/setup-microsoft-windows-or-iis-ssl-perfect-forward-secrecy-and-tls-12
#
# After running this script the computer only supports:
# - TLS 1.2
#
# Version 3.0.1, see CHANGELOG.txt for changes.
Write-Host 'Configuring IIS with SSL/TLS Deployment Best Practices...'
Write-Host '--------------------------------------------------------------------------------'
@EntilZha
EntilZha / hashtable.py
Last active December 18, 2022 05:37
Hash Table (Open Address) implementation in Python practicing for interviews
from collections import namedtuple
TableEntry = namedtuple('Element', 'hash key value')
class HashTable(object):
DEFAULT_SIZE = 8
EMPTY_VALUE = TableEntry(None, None, None)
DELETED_VALUE = TableEntry(None, None, None)
LOAD_FACTOR = 2 / 3
MIN_FACTOR = 1 / 3
@mreid
mreid / huffman.py
Last active September 16, 2025 06:31
Example implementation of Huffman coding in Python
# Example Huffman coding implementation
# Distributions are represented as dictionaries of { 'symbol': probability }
# Codes are dictionaries too: { 'symbol': 'codeword' }
def huffman(p):
'''Return a Huffman code for an ensemble with distribution p.'''
assert(sum(p.values()) == 1.0) # Ensure probabilities sum to 1
# Base case of only two symbols, assign 0 or 1 arbitrarily
if(len(p) == 2):
@kracekumar
kracekumar / hashmap.py
Last active November 25, 2021 08:05
Hash Map implementation in Python
### Hash implementation in python
def custom_hash(key):
"""
Return the hash value of the given key. Uses dbj2
@param key: String or unicode
"""
result = 5381
multiplier = 33
@adaugherity
adaugherity / patch-edid.rb
Last active December 4, 2025 13:13 — forked from BugRoger/patch-edid.rb
#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710
require 'base64'
data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`
edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten