jmalonzo

Stackoverflow link: https://stackoverflow.com/questions/72005302/completely-uninstall-python-3-on-mac

Using `pkgutils`: https://superuser.com/questions/36567/how-do-i-uninstall-any-apple-pkg-package-file/525395#525395

jmalonzo

Steps

1. SSH into the proxmox server
2. Remove the offending certificate in /etc/pve/local (e.g. pveproxy-ssl.pem)
3. Run pvecm updatecerts --force
4. Restart pveproxy systemctl restart pveproxy
5. Refresh the web UI in the browser

References

jmalonzo

1. Enterprise Architecture Patterns, Martin Fowler
2. Software Architecture Patterns, O'Reilly

jmalonzo

Keybase proof

I hereby claim:

• I am jmalonzo on github.
• I am jmalonzo (https://keybase.io/jmalonzo) on keybase.
• I have a public key whose fingerprint is 154A 1731 7226 5926 6F05 BBAB 15B9 23C8 AD61 224D

To claim this, I am signing this object:

jmalonzo

{
    "editor.fontLigatures": true,
    "editor.fontFamily": "'Cascadia Code', 'Fira Code', Menlo, Monaco, 'Courier New', monospace",
    "editor.fontSize": 12,
    "python.insidersChannel": "off",
    "terminal.integrated.shell.osx": "/usr/local/bin/fish",
    "[json]": {
        "editor.defaultFormatter": "vscode.json-language-features"
    },
    "workbench.preferredDarkColorTheme": "Material Theme Palenight High Contrast",

jmalonzo

What I Wish I'd Known About Equity Before Joining A Unicorn

Disclaimer: This piece is written anonymously. The names of a few particular companies are mentioned, but as common examples only.

This is a short write-up on things that I wish I'd known and considered before joining a private company (aka startup, aka unicorn in some cases). I'm not trying to make the case that you should never join a private company, but the power imbalance between founder and employee is extreme, and that potential candidates would

jmalonzo

/**
 * Geocode address using Google Maps
 *
 * @param address the address to geocode
 * @return the geocoded address (possibly approximate)
*/
function geocode(address) {
  var response = Maps.newGeocoder().geocode(address);
  var geom = response.results[0].geometry;
  return geom.location.lat + ", " + geom.location.lng;

jmalonzo

Tech Stack

• Webpack
• PostCSS + CSSNext
• RxJS v4
• Immutable.js
• Grunt
• D3js
• Web Components
• CQRS, Flux

jmalonzo

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

jmalonzo

How to downgrade homebrew packages (e.g. phantomjs 1.9.2 -> 1.9.1)

$ brew uninstall phantomjs
$ brew versions phantomjs
$ git checkout 2196213 /usr/local/Library/Formula/phantomjs.rb
$ brew install phantomjs