dotancohen / db-get-column-names-common

Created February 14, 2022 09:43

Get most common column names from SQL dump file.

	grep -P "^\s+\`" foo.sql \| \
	sed -E 's/\([0-9]*/(/' \| \
	awk '{print $1 "\t" $2}' \| \
	sort \| \
	uniq -c \| \
	sort -n -r > db-common-column-names

	# 300 MiB SQL file: 0.4 seconds

dotancohen / svn-diff-ignore

Last active November 9, 2020 21:38

Show diff for files not in .svnignore file. BE CAREFUL TO SPECIFY FILENAMES WHEN COMMITTING!

	#!/bin/bash

	# BE CAREFUL TO SPECIFY FILENAMES WHEN COMMITTING!

	IGNORE_FILENAME=.svnignore

	svn status \| awk '{print $2}' \| while read FILE ; do
	grep -x $FILE $IGNORE_FILENAME > /dev/null
	STATUS=$?
	if ! $(exit $STATUS) ; then

dotancohen / use-remote-media.php

Created May 10, 2020 09:08 — forked from kingkool68/use-remote-media.php

Check if a local file exists in the WordPress media library and if it doesn't exist, replace the URL with a different URL. Helpful when working with a local site that doesn't have all of the media downloaded as the production site. See https://localwp.com/community/t/proxying-requests-to-wp-content-uploads-to-a-production-site/15701

	<?php
	// Put this in wp-config.php and replace https://example.com/ with the URL of the production site.
	define( 'RH_USE_REMOTE_MEDIA_URL', 'https://example.com/' );

	// Put the rest of this in functions.php or a custom plugin or somewhere else.
	if ( defined( 'RH_USE_REMOTE_MEDIA_URL' ) && ! empty( RH_USE_REMOTE_MEDIA_URL ) ) {
	add_filter( 'wp_get_attachment_image_src', array( $this, 'filter_wp_get_attachment_image_src' ) );
	add_filter( 'wp_calculate_image_srcset', array( $this, 'filter_wp_calculate_image_srcset' ) );
	add_filter( 'wp_get_attachment_url', array( $this, 'filter_wp_get_attachment_url' ) );
	}

dotancohen / Contract Killer 3.md

Created January 24, 2019 07:53

The latest version of my ‘killer contract’ for web designers and developers

Contract Killer

dotancohen / esc_url.php

Last active September 4, 2018 09:55

	<?php

	/**
	* Properly format a user-entered URL for use in an href or src attribute.
	*
	* @param string $url User-entered URL
	* @return string Formatted URL
	*/
	function url_esc(string $url) : string
	{

dotancohen / localurl.sh

Created May 7, 2018 11:41

Output URLs of the website whose DOCUMENT_ROOT is the current directory.

	# Output URLs of the website whose DOCUMENT_ROOT is the current directory.
	# Reads from hosts file and Apache config

	alias localurl='grep "$(grep -r -C3 $(pwd) /etc/httpd/vhost.d/ \| grep -ioP "servername(.)\|serveralias(.)" \| awk '\''{print $2}'\'')" /etc/hosts \| awk '\''{print $2}'\'' '

dotancohen / sshhosts

Created January 1, 2018 10:06 — forked from yaronuliel/sshhosts.sh

Connect to preconfigure ssh hosts (set in ~/.ssh/config) via simple list with numbers

	#!/usr/bin/env bash

	get_hosts="cat ~/.ssh/config \| grep Host\\\\s \| awk '{ print \$2 }' \| sort -u"

	if [[ $# -eq 0 ]] ; then
	eval "$get_hosts \| nl -ba"
	exit;
	fi

	host_num=$1

dotancohen / Search a Wordpress plugin for action hooks that it defines.

Last active September 11, 2017 11:10

grep -roE "do_action\s*\(\s*['\"](\w+)" . | awk -F"'|\"" '{print $2}' | sort -u

dotancohen / mysql-alias.md

Last active May 16, 2017 08:33

Log into MySQL databases easily and securely

Log into MySQL databases via preconfigured aliases. Note that the alias name 'foo' is to be identified in the config file as 'clientfoo'.

$ cat ~/.bashrc

my() {
    /usr/bin/mysql --defaults-group-suffix="$@"
}

dotancohen / what-country.sh

Last active May 16, 2017 07:14

What country is that website hosted in?

whois $(dig stackoverflow.com | grep -P "IN\s*A(AAA)?\s*\d" | awk '{print $5}' | head -n1) | grep -i country

	grep -P "^\s+\`" foo.sql \| \
	sed -E 's/\([0-9]*/(/' \| \
	awk '{print $1 "\t" $2}' \| \
	sort \| \
	uniq -c \| \
	sort -n -r > db-common-column-names

	# 300 MiB SQL file: 0.4 seconds

Dotan Cohen dotancohen