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@lxe
lxe / goes16-rtlsdr.md
Last active September 18, 2025 04:30
Receive GOES-16 and GOES-17 Images with a Raspberry Pi and RTL-SDR dongle
@timvisee
timvisee / falsehoods-programming-time-list.md
Last active December 9, 2025 06:14
Falsehoods programmers believe about time, in a single list

Falsehoods programmers believe about time

This is a compiled list of falsehoods programmers tend to believe about working with time.

Don't re-invent a date time library yourself. If you think you understand everything about time, you're probably doing it wrong.

Falsehoods

  • There are always 24 hours in a day.
  • February is always 28 days long.
  • Any 24-hour period will always begin and end in the same day (or week, or month).
@OlafD
OlafD / ConnectExchangeOnline.ps1
Last active January 11, 2024 12:51
Connect to Office 365 Exchange Online with PowerShell
if ($cred -eq $null)
{
$cred = Get-Credential
}
Write-Host "Connecting to Exchange Online"
$exchangeSession = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $cred -Authentication Basic -AllowRedirection
Import-PSSession $exchangeSession | Out-Null
@karpathy
karpathy / min-char-rnn.py
Last active November 29, 2025 15:04
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
jwt = new googleapis.auth.JWT do
SERVICE_ACCOUNT_EMAIL
KEYFILE_PEM
null
['https://www.googleapis.com/auth/analytics.readonly']
err, client <- googleapis.discover 'analytics', 'v3' .execute
err, result <- jwt.authorize
console.log result
@mbostock
mbostock / .block
Last active November 24, 2025 09:56
Bubble Chart
license: gpl-3.0
height: 960
border: no
redirect: https://observablehq.com/@d3/bubble-chart
@nick-desteffen
nick-desteffen / OSX UTC Time Zone
Created August 5, 2011 01:50
Set Time zone in OSX to UTC
sudo ln -sf /usr/share/zoneinfo/UTC /etc/localtime