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(defvar ct/org-created-property-name "CREATED"
"The name of the org-mode property that stores the creation date of the entry")
(defun ct/org-set-created-property (&optional active NAME)
"Set a property on the entry giving the creation time.
By default the property is called CREATED. If given the `NAME'
argument will be used instead. If the property already exists, it
will not be modified."
(interactive)
@al3xandru
al3xandru / tmux-cheatsheet.markdown
Created March 25, 2018 07:15 — forked from MohamedAlaa/tmux-cheatsheet.markdown
tmux shortcuts & cheatsheet

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
@golimpio
golimpio / egos_throttle.sh
Last active August 23, 2023 06:54
Run cputhrottle for a list of applications in order to limit their CPU usage.
#!/bin/bash
# Run cputhrottle for a list of applications in order to limit their CPU usage.
# This script needs `pidof` and `cputhrottle` installed, which can be installed from homebrew.
# NOTE: This script was tested on MacOS only.
if [[ $EUID > 0 ]]; then
echo "Please run this script as root/sudo"
exit 1
fi
@gruber
gruber / Liberal Regex Pattern for Web URLs
Last active April 22, 2024 19:02
Liberal, Accurate Regex Pattern for Matching Web URLs
The regex patterns in this gist are intended only to match web URLs -- http,
https, and naked domains like "example.com". For a pattern that attempts to
match all URLs, regardless of protocol, see: https://gist.github.com/gruber/249502
# Single-line version:
(?i)\b((?:https?:(?:/{1,3}|[a-z0-9%])|[a-z0-9.\-]+[.](?:com|net|org|edu|gov|mil|aero|asia|biz|cat|coop|info|int|jobs|mobi|museum|name|post|pro|tel|travel|xxx|ac|ad|ae|af|ag|ai|al|am|an|ao|aq|ar|as|at|au|aw|ax|az|ba|bb|bd|be|bf|bg|bh|bi|bj|bm|bn|bo|br|bs|bt|bv|bw|by|bz|ca|cc|cd|cf|cg|ch|ci|ck|cl|cm|cn|co|cr|cs|cu|cv|cx|cy|cz|dd|de|dj|dk|dm|do|dz|ec|ee|eg|eh|er|es|et|eu|fi|fj|fk|fm|fo|fr|ga|gb|gd|ge|gf|gg|gh|gi|gl|gm|gn|gp|gq|gr|gs|gt|gu|gw|gy|hk|hm|hn|hr|ht|hu|id|ie|il|im|in|io|iq|ir|is|it|je|jm|jo|jp|ke|kg|kh|ki|km|kn|kp|kr|kw|ky|kz|la|lb|lc|li|lk|lr|ls|lt|lu|lv|ly|ma|mc|md|me|mg|mh|mk|ml|mm|mn|mo|mp|mq|mr|ms|mt|mu|mv|mw|mx|my|mz|na|nc|ne|nf|ng|ni|nl|no|np|nr|nu|nz|om|pa|pe|pf|pg|ph|pk|pl|pm|pn|pr|ps|pt|pw|py|qa|re|ro|rs|ru|rw|sa|sb|sc|sd|se|sg|sh|si|s
@jboner
jboner / latency.txt
Last active May 10, 2024 03:53
Latency Numbers Every Programmer Should Know
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
@ttscoff
ttscoff / brettquix.txt
Created May 23, 2012 02:32
Brett's Quix File
@Brett's searches
@Brett's custom searches
go https://duckduckgo.com/?q=%21%20%s Open first result (DuckDuckGo)
b https://duckduckgo.com/?q=%21%s Bang search (DuckDuckGo)
grep https://www.cueup.com/?q=%s&fq=1 Greplin
ss https://duckduckgo.com/site:%d%20%s Current site (DuckDuckGo)
bt https://duckduckgo.com/site:brettterpstra.com%20%s BrettTerpstra.com (DuckDuckGo)
gh http://github.com/search?q=%s&type=Everything&repo=&langOverride=&start_value=1 Search GitHub (everything)
hints http://hints.macworld.com/search.php?query=%s&keyType=all&datestart=&dateend=&topic=0&type=stories&results=50&mode=search Search Mac OS X Hints
mu http://www.macupdate.com/find/mac/%s Search MacUpdate (Software)