Magic words:
psql -U postgres
Some interesting flags (to see all, use -h
or --help
depending on your psql version):
-E
: will describe the underlaying queries of the\
commands (cool for learning!)-l
: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
--- ----------------- ---- | |
Map Quick Explanation Link | |
--- ----------------- ---- | |
< <F1> Causes Netrw to issue help | |
<cr> Netrw will enter the directory or read the file |netrw-cr| | |
<del> Netrw will attempt to remove the file/directory |netrw-del| | |
<c-h> Edit file hiding list |netrw-ctrl-h| | |
<c-l> Causes Netrw to refresh the directory listing |netrw-ctrl-l| | |
<c-r> Browse using a gvim server |netrw-ctrl-r| | |
<c-tab> Shrink/expand a netrw/explore window |netrw-c-tab| |
If you'd like to experiment with Terraform on macOS locally, a great provider for doing so is the Docker provider. You can get set up in a few simple steps, like so:
Install Docker for Mac if you have not already.
NOTE (2022-07-09): Xcode finally added this functionality in Xcode 14, please see release notes here:
New Features in Xcode 14 Beta 3
When editing code, the Edit > Duplicate menu item and its corresponding keyboard shortcut now duplicate the selected text — or the line that currently contains the insertion point, if no text is selected. (8614499) (FB5618491)
Exporting password + one-time code data from iCloud Keychain is now officially supported in macOS Monterey and Safari 15 (for Monterey, Big Sur, and Catalina). You can access it in the Password Manager’s “gear” icon (System Preferences > Passwords on Monterey, and Safari > Passwords everywhere else), or via the File > Export > Passwords... menu item). You shouldn't need to hack up your own exporter anymore.
After my dad died, I wanted to be able to have access any of his online accounts going forward. My dad was a Safari user and used iCloud Keychain to sync his credentials across his devices. I don’t want to have to keep an OS X user account around just to access his accounts, so I wanted to export his credentials to a portable file.
#!/bin/bash | |
# | |
# Copy data from a Time Machine volume mounted on a Linux box. | |
# | |
# Usage: copy-from-time-machine.sh <source> <target> | |
# | |
# source: the source directory inside a time machine backup | |
# target: the target directory in which to copy the reconstructed | |
# directory trees. Created if it does not exists. | |
# |
adapted from this blog
# YAML
name: Jon
# YAML
object:
#!/bin/bash | |
# Sync Homebrew installations between Macs via Dropbox | |
# | |
BREW="/usr/local/bin/brew" | |
# first get local settings | |
echo "Reading local settings ..." | |
rm -f /tmp/brew-sync.* |
For MacOS Catalina, visit Install mysql2 on MacOS Catalina
Installing mysql2
gem errors on MacOS Mojave.
Make sure openssl
is installed on Mac via Homebrew.