legumbre

# convert multipage pdf to single page tiff
gs -q -dNOPAUSE -dBATCH -sDEVICE=tiffg4 -sOutputFile=%04d.tif source.pdf -c qui
# or use -sDEVICE=pgmraw to convert to pgm 

# unpaper, rotate the logical page 90 degrees, each logical page contained two scanned physical pages, so we use --layout double (for input) and --output-pages 2 since we want to split these two pages.

unpaper -v --deskew-scan-deviation 3.0 --border-align top --deskew-scan-range 15 --no-grayfilter --no-blurfilter --no-noisefilter --overwrite --pre-rotate 90 --border-scan-step 4 --layout double --output-pages 2 %04d.pgm.pbm unpaper%04d.pbm

# trim the pages and convert the to single-page pdfs
find . -name 'unpaper*' | xargs -i -n1 -P6 convert -trim +repage {} {}.pdf

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

mkdizajn

<?php

// This script is to solve the problem of doing database search and replace
// when developers have only gone and used the non-relational concept of
// serializing PHP arrays into single database columns.  It will search for all
// matching data on the database and change it, even if it's within a serialized
// PHP array.

// The big problem with serialised arrays is that if you do a normal DB
// style search and replace the lengths get mucked up.  This search deals with

ccstone

————————————————————————————————————————————————————————————————————————————————————————————————————
BBEdit / BBEdit-Lite / TextWrangler Regular Expression Guide              Modified: 2018/08/10 01:19
————————————————————————————————————————————————————————————————————————————————————————————————————

NOTES: 

The PCRE engine (Perl Compatible Regular Expressions) is what BBEdit and TextWrangler use.

Items I'm unsure of are marked '# PCRE?'.  The list while fairly comprehensive is not complete.

mcav

brew install jpeg
find . -type f -name '*.jpg' -exec jpegtran -progressive -outfile {} {} \;

cjsaylor

#!/bin/sh

PROJECT=`php -r "echo dirname(dirname(dirname(realpath('$0'))));"`
STAGED_FILES_CMD=`git diff --cached --name-only --diff-filter=ACMR HEAD | grep \\\\.php`

# Determine if a file list is passed
if [ "$#" -eq 1 ]
then
	oIFS=$IFS
	IFS='

troyane

#!/bin/bash

mkdir my_project
cd my_project

echo " . . . Downloading file stanford-ner-2014-08-27.zip"
# NOTE: need to update link for further versions
wget http://nlp.stanford.edu/software/stanford-ner-2014-08-27.zip

echo " . . . Unpacking stanford-ner-2014-08-27.zip"

nk9

#!/usr/bin/python
# -*- coding: utf-8 -*-

# Python script to find the largest files in a git repository.
# The general method is based on the script in this blog post:
# http://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
#
# The above script worked for me, but was very slow on my 11GB repository. This version has a bunch
# of changes to speed things up to a more reasonable time. It takes less than a minute on repos with 250K objects.
#

andystanton

Notice

This script is no longer required with Docker for Mac which includes an option to run Docker at startup and doesn't use docker-machine to administer the local Docker engine.

Requirements

• Docker Machine + Docker
• curl
• A Virtualbox-driven Docker Machine called "default" docker-machine create --driver virtualbox default (this is the default with Docker toolkit).

bennylope

How to Add a Watermark to Video

FFMPEG filters provide a powerful way to programmatically enhance or alter videos, and it’s fairly simple to add a watermark to a video using the overlay filter. The easiest way to install ffmpeg is to download a pre-built binary for your specific platform. Then you don’t have to worry about including and installing all the right dependencies and codecs you will be using.

Once you have ffmpeg installed, adding a watermark is as easy as passing your existing source through an overlay filter like so:

ffmpeg -i test.mp4 -i watermark.png -filter_complex "overlay=10:10" test1.mp4

Basically, we’re passing in the original video, and an overlay image as inputs, then passing it through the filter, and saving the output as test1.mp4.