Skip to content

Instantly share code, notes, and snippets.

View jeremyben's full-sized avatar
🐔
NaN hopefully.

Jeremy Bensimon jeremyben

🐔
NaN hopefully.
  • France
View GitHub Profile
@tdd
tdd / gitconfig.ini
Last active April 16, 2025 03:24
Nice, useful global Git configuration
# Put this in your ~/.gitconfig or ~/.config/git/config
# Windows users: "~" is your profile's home directory, e.g. C:\Users\<YourName>
[user]
name = Your Full Name
email = [email protected]
[color]
# Enable colors in color-supporting terminals
ui = auto
[alias]
# List available aliases
@tathamoddie
tathamoddie / RequiresPowerShell.bat
Created August 5, 2010 03:48
Batch file to automatically detect, download and install PowerShell 2 on to an XP SP3 machine
@echo off
REM If PowerShell 2 is not installed, this script will automatically download and install it.
REM Only works on XP SP3 with .NET 3.5. Only for dev boxes, not designed for servers.
REM Based on http://blog.codeassassin.com/2009/12/10/no-web-browser-need-powershell/
ver | find "XP" > nul
if %ERRORLEVEL% neq 0 goto not_xp
ver | find "5.1.2600" > nul
@jboner
jboner / latency.txt
Last active May 7, 2025 21:44
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
@johnkoht
johnkoht / grid.css.sass
Last active August 15, 2024 15:14
Bootstrap 3 Style Grid built on Bourbon Neat
// Main containers
.container
@include outer-container
// Rows
.row
@include row()
// A basic column without a defined width or height

Falsehoods programmers believe about prices

  1. You can store a price in a floating point variable.
  2. All currencies are subdivided in 1/100th units (like US dollar/cents, euro/eurocents etc.).
  3. All currencies are subdivided in decimal units (like dinar/fils)
  4. All currencies currently in circulation are subdivided in decimal units. (to exclude shillings, pennies) (counter-example: MGA)
  5. All currencies are subdivided. (counter-examples: KRW, COP, JPY... Or subdivisions can be deprecated.)
  6. Prices can't have more precision than the smaller sub-unit of the currency. (e.g. gas prices)
  7. For any currency you can have a price of 1. (ZWL)
  8. Every country has its own currency. (EUR is the best example, but also Franc CFA, etc.)
@branneman
branneman / better-nodejs-require-paths.md
Last active April 11, 2025 10:39
Better local require() paths for Node.js

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

@traviskaufman
traviskaufman / jasmine-this-vars.md
Last active January 4, 2025 16:49
Better Jasmine Tests With `this`

Better Jasmine Tests With this

On the Refinery29 Mobile Web Team, codenamed "Bicycle", all of our unit tests are written using Jasmine, an awesome BDD library written by Pivotal Labs. We recently switched how we set up data for tests from declaring and assigning to closures, to assigning properties to each test case's this object, and we've seen some awesome benefits from doing such.

The old way

Up until recently, a typical unit test for us looked something like this:

describe('views.Card', function() {
@AWMooreCO
AWMooreCO / AdvancedWindowSnap.ahk
Last active April 19, 2025 18:27
Advanced Window Snap is a script for AutoHotKey that expands upon Windows built-in window-snapping hotkeys.
/**
* Advanced Window Snap
* Snaps the Active Window to one of nine different window positions.
*
* @author Andrew Moore <[email protected]>
* @version 1.0
*/
/**
* SnapActiveWindow resizes and moves (snaps) the active window to a given position.
@fliedonion
fliedonion / !GIST file list order - summary.md
Last active April 20, 2025 11:29
Understand GIST file list order.
Summary How to control (or Understand) your GIST page's files list order.
Notice not official documentation.