Short (72 chars or less) summary
More detailed explanatory text. Wrap it to 72 characters. The blank
line separating the summary from the body is critical (unless you omit
the body entirely).
Write your commit message in the imperative: "Fix bug" and not "Fixed
bug" or "Fixes bug." This convention matches up with commit messages
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
,elem.offsetTop
,elem.offsetWidth
,elem.offsetHeight
,elem.offsetParent
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# Please confirm that you want to reset the MySQL passwords | |
CONFIRM="n" | |
echo -n "Please confirm MySQL password reset. Continue? (y/N): " | |
read -n 1 CONFIRM_INPUT | |
if [ -n "$CONFIRM_INPUT" ]; then | |
CONFIRM=$CONFIRM_INPUT | |
fi | |
echo |
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)
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#!/bin/sh | |
# | |
# Setup a work space called `work` with two windows | |
# first window has 3 panes. | |
# The first pane set at 65%, split horizontally, set to api root and running vim | |
# pane 2 is split at 25% and running redis-server | |
# pane 3 is set to api root and bash prompt. | |
# note: `api` aliased to `cd ~/path/to/work` | |
# | |
session="work" |
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Programming Language Checklist | |
by Colin McMillen, Jason Reed, and Elly Jones. | |
You appear to be advocating a new: | |
[ ] functional [X] imperative [ ] object-oriented [X] procedural [ ] stack-based | |
[ ] "multi-paradigm" [ ] lazy [ ] eager [X] statically-typed [X] dynamically-typed | |
[ ] pure [ ] impure [ ] non-hygienic [ ] visual [X] beginner-friendly | |
[X] non-programmer-friendly [ ] completely incomprehensible | |
programming language. Your language will not work. Here is why it will not work. |
As configured in my dotfiles.
start new:
tmux
start new with session name:
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