LukeMathWalker

name: Security audit
on:
  schedule:
    - cron: '0 0 * * *'
  push:
    paths:
      - '**/Cargo.toml'
      - '**/Cargo.lock'
jobs:
  security_audit:

bentrengrove

val miles = 1.kilometers.to(Distance.Mile)
val kilometers = 1.miles.to(Distance.Kilometer)

val total = 2.kilometers + 1.miles + 10.meters + 1.centimeter + 1.millimeter
Log.d("MainActivity", "Total distance is ${total.meters.amount} meters")

val totalTime = 2.hours + 2.minutes + 2.seconds + 2.milliseconds
Log.d("MainActivity", "Total time is ${totalTime.amount} ${totalTime.unit}")

eneko

#!/usr/bin/env sh
set -e

echo "Pulling latest code..."
git pull
echo "Deleting local branches that were removed in remote..."
git fetch -p 
git branch -vv | awk '/: gone]/{print $1}' | xargs git branch -D
echo "Remaining local branches:"
git branch -vv

hofmannsven

Git

Global Settings

• Related Setup: https://gist.github.com/hofmannsven/6814278
• Related Pro Tips: https://ochronus.com/git-tips-from-the-trenches/
• Interactive Beginners Tutorial: http://try.github.io/
• Git Cheatsheet by GitHub: https://services.github.com/on-demand/downloads/github-git-cheat-sheet/

Reminder

Press minus + shift + s and return to chop/fold long lines!

willurd

Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

jboner

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