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@mala
mala / CVE-2019-5418_is_RCE.md
Last active June 26, 2025 03:41
Rails の CVE-2019-5418 は RCE (Remote code execution) です
@akiko-pusu
akiko-pusu / confluence_page_post.py
Last active June 2, 2022 19:43
Confluenceのページをコピーして新しくページを作るサンプル
import requests
import json
import os
import textwrap
from datetime import datetime
from datetime import timedelta
import re
class ConfluencePagePost:
'''Class to post page/blog content to Confluence via REST API.'''
@aallan
aallan / mac-vendor.txt
Last active April 21, 2026 20:26
List of MAC addresses with vendors identities
000000 Officially Xerox
000001 SuperLAN-2U
000002 BBN (was internal usage only, no longer used)
000003 XEROX CORPORATION
000004 XEROX CORPORATION
000005 XEROX CORPORATION
000006 XEROX CORPORATION
000007 XEROX CORPORATION
000008 XEROX CORPORATION
000009 powerpipes?
@parmentf
parmentf / GitCommitEmoji.md
Last active May 2, 2026 17:31
Git Commit message Emoji
@jboner
jboner / latency.txt
Last active May 8, 2026 20:40
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@spicycode
spicycode / tmux.conf
Created September 20, 2011 16:43
The best and greatest tmux.conf ever
# 0 is too far from ` ;)
set -g base-index 1
# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on
#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000
@rbenaley
rbenaley / ssh_config
Created July 28, 2011 16:03
GitHub ssh access via HTTP Proxy
host github.com
user git
hostname ssh.github.com
port 443
proxycommand socat - PROXY:<hostname>:%h:%p,proxyport=<port>