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@hkhamm
hkhamm / installing_cassandra.md
Last active March 13, 2026 03:05
Installing Cassandra on Mac OS X

Installing Cassandra on Mac OS X

Install Homebrew

Homebrew is a great little package manager for OS X. If you haven't already, installing it is pretty easy:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"
@kkung
kkung / example.md
Last active September 22, 2017 14:24
Getting AWS RDS Log files
$ python get_logs.py rds-db-instance-name rds.log aws-access-key aws-secret-key
$ ./pgbadger -p '%t:%r:%u@%d:[%p]:' ./rds.log

$ open out.html

@edokeh
edokeh / index.js
Last active May 5, 2026 09:53
佛祖保佑,永无 BUG
//
// _oo0oo_
// o8888888o
// 88" . "88
// (| -_- |)
// 0\ = /0
// ___/`---'\___
// .' \\| |// '.
// / \\||| : |||// \
// / _||||| -:- |||||- \
@magnetikonline
magnetikonline / README.md
Last active October 29, 2025 21:22
IE 7/8/9/10/11 Virtual machines from Microsoft - Linux w/VirtualBox installation notes.
@ryansobol
ryansobol / gist:5252653
Last active November 4, 2025 18:51
15 Questions to Ask During a Ruby Interview

Originally published in June 2008

When hiring Ruby on Rails programmers, knowing the right questions to ask during an interview was a real challenge for me at first. In 30 minutes or less, it's difficult to get a solid read on a candidate's skill set without looking at code they've previously written. And in the corporate/enterprise world, I often don't have access to their previous work.

To ensure we hired competent ruby developers at my last job, I created a list of 15 ruby questions -- a ruby measuring stick if you will -- to select the cream of the crop that walked through our doors.

What to expect

Candidates will typically give you a range of responses based on their experience and personality. So it's up to you to decide the correctness of their answer.

@audreyt
audreyt / posa.mkdn
Last active November 28, 2022 21:24
EtherCalc.tw

從 SocialCalc 到 EtherCalc

先前在《開源應用程式架構》 一書中,我介紹了 SocialCalc 這個在瀏覽器中運行的試算表編輯器,以取代伺服器為中心的 WikiCalc 架構。SocialCalc 在瀏覽器中執行所有的運算,只有在載入和儲存試算表時才會使用伺服器。

追求效能是 Socialtext 團隊在 2006 年時設計 SocialCalc 的主要目的。重點在於:在 JavaScript 環境下執行客戶端運算,儘管在當年的速度僅有伺服器端 Perl 運算的十分之一,但仍然勝過 AJAX 來回傳輸資料造成的網路延遲:


WikiCalc 與 SocialCalc 架構比較

******
@MohamedAlaa
MohamedAlaa / tmux-cheatsheet.markdown
Last active May 16, 2026 10:29
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@domenic
domenic / portable-node.md
Created May 25, 2012 21:03
Tips for Writing Portable Node.js Code

Node.js core does its best to treat every platform equally. Even if most Node developers use OS X day to day, some use Windows, and most everyone deploys to Linux or Solaris. So it's important to keep your code portable between platforms, whether you're writing a library or an application.

Predictably, most cross-platform issues come from Windows. Things just work differently there! But if you're careful, and follow some simple best practices, your code can run just as well on Windows systems.

Paths and URLs

On Windows, paths are constructed with backslashes instead of forward slashes. So if you do your directory manipulation

@tstachl
tstachl / ProxyRb.rb
Created November 19, 2011 01:24
Sinatra Ruby Javascript Ajax Request Proxy
# Copyright (c) 2012, Thomas Stachl <thomas@stachl.me>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
# associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute,
# sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all copies or
# substantial portions of the Software.
@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