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@tednaleid
tednaleid / gist:c4ed5ec8e047f1adb13c1dd333bbb2e2
Created March 24, 2017 05:29
shell commands for finding and deleting duplicate files based on md5sum of the file
# RUN AT YOUR OWN RISK, UNDERSTAND THE COMMANDS AND DO NOT RUN BLINDLY
This will find all the duplicate photos in a `raw_photos` directory.
create md5sum of all files (after `brew install coreutils`):
find raw_photos -type f -exec gmd5sum "{}" + > files.md5
then sort that and you can find the files where the md5sum (the first field) is repeated for spot-checking and comparison
@dsanson
dsanson / vimshortcuts.html
Created September 8, 2011 20:34
an HTML VIM movement cheatsheet for use with NerdTool
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<!--
This is an HTML version of a great [VIM movements cheatsheet][] designed by Ted Naleid.
I made this because I wanted more control over the way the text was displayed, and I'd rather tweak CSS than mess with Omnigraffle. If you just want Ted's graphic overlaid on your desktop, you should download the [transparent version] of the VIM movements cheatsheet.
I use it with [NerdTool][]. Sadly, NerdTool can't overlay transparent HTML. So I supply a background-image URL. You'll want to change that to something on your local filesystem. Here is a [screenshot][] of the results. The background image is taken from the always great [Bibliodyssey][], resized to the size of my screen.
@jeffsheets
jeffsheets / gist:5292986
Last active July 20, 2018 14:39
Hibernate DetachedCriteria using subqueries exists clause, while eager fetching the lazy collection that is in the exists clause, and running via Spring HibernateTemplate findByCriteria, and limit results to max of 2000.
/*
* HQL would look something like this:
*
* from Person p join fetch p.addresses address
* where exists (
* from Address addr left join addr.state st
* where addr.personId = p.id
* and st.abbreviation = :abbreviation
* )
*/
@mxriverlynn
mxriverlynn / 1-referencing.js
Created July 19, 2011 13:57
using an event aggregator with backbone
MedicationView = Backbone.View.extend({
events: {
"click #edit": "editMedication"
},
editMedication: function(){
var editView = new AddEditView({model: this.model});
editView.render();
}
});
@nickbauman
nickbauman / ios_imperatives_for_approval.md
Last active November 1, 2019 12:10
Condensed iOS Human Interface Guidelines, formulated as imperatives.

Condensed iOS Human Interface Guidelines

Imperatives for AppStore approval

For iPhone app developers. Emphasis on getting the fastest app store approval. Everything stated as suggestion made into an imperative. When "violating" these imperatives, you can check for yourself what the caveats are. Generally speaking, deviating will more likely cause your app to be hung up in approval.

You can read this entire document in about 20 minutes. This is faster than reading and understanding the entire Human Interface Guidelines.

Overview

@danveloper
danveloper / tunings.adoc
Last active November 20, 2020 01:18

Ratpack Production Tunings

# cat /etc/security/limits.conf

*         hard    nofile      500000
*         soft    nofile      500000
root      hard    nofile      500000
root      soft    nofile      500000
@s4nchez
s4nchez / BarelyMagical.kt
Created August 22, 2017 07:50
A simple wrapper around utterlyidle
import com.googlecode.utterlyidle.*
import com.googlecode.utterlyidle.servlet.ApplicationServlet
import javax.servlet.http.HttpServlet
import javax.servlet.http.HttpServletRequest
import javax.servlet.http.HttpServletResponse
class Application(bindings: List<Binding>): HttpHandler {
val matcher = BindingMatcher(bindings = bindings)
override fun handle(request: Request): Response {
@kbilsted
kbilsted / functional core, imperative shell.md
Last active November 13, 2022 00:38
@tonyc
tonyc / gist:1384523
Last active February 6, 2023 04:05
Using strace and lsof

Using strace and lsof to debug blocked processes

You can use strace on a specific pid to figure out what a specific process is doing, e.g.:

strace -fp <pid>

You might see something like:

select(9, [3 5 8], [], [], {0, 999999}) = 0 (Timeout)

@SlexAxton
SlexAxton / .zshrc
Last active April 25, 2023 03:57
My gif workflow
gifify() {
if [[ -n "$1" ]]; then
if [[ $2 == '--good' ]]; then
ffmpeg -i $1 -r 10 -vcodec png out-static-%05d.png
time convert -verbose +dither -layers Optimize -resize 600x600\> out-static*.png GIF:- | gifsicle --colors 128 --delay=5 --loop --optimize=3 --multifile - > $1.gif
rm out-static*.png
else
ffmpeg -i $1 -s 600x400 -pix_fmt rgb24 -r 10 -f gif - | gifsicle --optimize=3 --delay=3 > $1.gif
fi
else