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hackin'

Benjamin E. Coe bcoe

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hackin'
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View yardoc_cheatsheet.md
View Makefile
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
@mathisonian
mathisonian / index.md
Last active Nov 26, 2022
requiring npm modules in the browser console
View index.md

demo gif

The final result: require() any module on npm in your browser console with browserify

This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.

Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: mathisonian/requirify#5

inspiration

@jkrems
jkrems / es-module-history.md
Last active Nov 16, 2022
History of ES modules
@ceejbot
ceejbot / monitoring.md
Last active Nov 15, 2022
monitoring manifesto
View monitoring.md

monitoring: what I want

I've recently shifted from a straight engineering job to a job with a "dev/ops" title. What I have discovered in operations land depresses me. The shoemaker's children are going unshod. Operations software is terrible.

What's driving me craziest right now is my monitoring system.

what I have right now

What I have right now is Nagios.

View gist:6b1bcaf7724dfc2a54f3
WITH table_scans as (
SELECT relid,
tables.idx_scan + tables.seq_scan as all_scans,
( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
pg_relation_size(relid) as table_size
FROM pg_stat_user_tables as tables
),
all_writes as (
SELECT sum(writes) as total_writes
FROM table_scans
@bcoe
bcoe / npm-top.md
Last active Nov 3, 2022
npm-top.md
View npm-top.md

npm Users By Downloads (git.io/npm-top)


npm users sorted by the monthly downloads of their modules, for the range May 6, 2018 until Jun 6, 2018.

Metrics are calculated using top-npm-users.

# User Downloads
@pmarreck
pmarreck / rb_snowflake_id.rb
Created Dec 20, 2013
An implementation of Twitter's Snowflake ID generation algorithm in pure Ruby. Note: I didn't rewrite the bits that run this as a service. This is just the algorithm.
View rb_snowflake_id.rb
require 'monitor'
class IdWorker
attr_reader :worker_id, :datacenter_id, :reporter, :logger, :sequence, :last_timestamp
TWEPOCH = 1288834974657
WORKER_ID_BITS = 5
DATACENTER_ID_BITS = 5
MAX_WORKER_ID = (1 << WORKER_ID_BITS) - 1
@0xabad1dea
0xabad1dea / rsa-not-buying-it.md
Last active May 4, 2022
Sorry, RSA, I'm just not buying it
View rsa-not-buying-it.md

Sorry, RSA, I'm just not buying it

I want to be extremely clear about three things. First, this is my personal opinion – insert full standard disclaimer. Second, this is not a condemnation of everyone at RSA, present and past. I assume most of them are pretty okay, and that the problem is confined to a few specific points in the company. However, “unknown problem people making major decisions at RSA” is a bit unwieldy, so I will just say RSA. Third, I'm not calling for a total boycott on RSA. I work almost literally across the street from them and I don’t want to get beat up by roving gangs of cryptographers at the local Chipotle.

RSA's denial published last night is utter codswallop that denies pretty much everything in the world except the actual allegations put forth by Reuters and hinted at for months by [other sources](http://li

@nebrius
nebrius / typescript-setup.md
Last active Apr 5, 2022
Instructions for configuring TypeScript for Node.js
View typescript-setup.md

This gist will walk you through configuring your Node.js Project so that you can write your code in TypeScript using Visual Studio Code. These isntructions were written for attendees at Microsoft Build doing a super secret thing I can't talk about (ooo, the suspense!), but they also will work for any Node.js project written in TypeScript.

Before we get started configuring TypeScript, we need to initialize a new Node.js project. If you have not already installed Node.js, please head over to nodejs.org and install the latest LTS version of Node.js. Once this is done, create a folder for your Node.js project and open a terminal in this folder. In the terminal, run the command:

npm init

This command will ask you a series of questions. You can use the defaults for each question here because they don't really matter. These only matter if you intend to publish your module to [npmjs.com](htt