hatzopoulos

colorscheme molokai
" Allow cursor keys in insert mode
set esckeys
" Allow backspace in insert mode
set backspace=indent,eol,start
" Use UTF-8 without BOM
set encoding=utf-8 nobomb
" Don't add empty newlines at the end of files
set binary
set noeol

hatzopoulos

// Optimized Google Universal Analytics

// optional requirement 1: 
// if using ga_track_pre_url feature; 
// the DOM element must exist before document.getElementById('ga_track_pre_url').value
// like going just before the closing </body> tag

// optimized http://mathiasbynens.be/notes/async-analytics-snippet#universal-analytics
(function(G,o,O,g,l){G.GoogleAnalyticsObject=O;G[O]||(G[O]=function(){(G[O].q=G[O].q||[]).push(arguments)});G[O].l=+new Date;g=o.createElement('script'),l=o.scripts[0];g.src='//www.google-analytics.com/analytics.js';l.parentNode.insertBefore(g,l)}(this,document,'ga'));

hatzopoulos

newly added

• http://www.codealpha.net/295/scanerrlog-reports-apache-log-errors/
• http://www.awstats.org/#DEMO
• http://strictcoder.blogspot.com/2012/02/linux-count-unique-error-log-entries.html
• http://www.cantoni.org/2011/08/17/using-splunk-apache-logs
• http://www.retrospective.centeractive.com/log-analyzer
• http://www.logscape.com/
• https://www.graylog.org/
• https://www.elastic.co/products/logstash
• http://kafka.apache.org/

hatzopoulos

<?php

## ./ip-white-list-cron.php

$whitelist_json = __DIR__.'/whitelist.json';
$cache_mtime = filemtime($whitelist_json);
$write_error = 'Write Error. This needs to be properly setup to be able to write to '.$whitelist_json.PHP_EOL;

if ( $cache_mtime === false ) {
	if ( touch($whitelist_json) === false) {

hatzopoulos

Git

General

• Official homepage
• Official Project Repository
• Git wiki - features an extensive FAQ page, a collection of talks about git, information about third-party tools and resources and lots of other stuff.
• the git book
• git for Computer Scientists
• the building blocks
• irc channel #git on freenode

hatzopoulos

<?php
function command_exists($cmd) {
	return shell_exec('command -v '.$cmd.' >/dev/null && echo 1 || echo 0');
}

hatzopoulos

<?php
ob_start();

// 503 Header
header('HTTP/1.1 503 Service Temporarily Unavailable', true, 503);

// Retry-After header. Two examples of its use are:
// 1. Retry-After: 120
header('Retry-After: '.(1 * 60 * 60));
// 2. Retry-After: Fri, 31 Dec 1999 23:59:59 GMT

hatzopoulos

## All Stats
curl -o /dev/null -s -w "\n\
url_effective: %{url_effective}\n\
http_code: %{http_code}\n\
http_connect: %{http_connect}\n\
time_namelookup: %{time_namelookup}\n\
time_connect: %{time_connect}\n\
time_appconnect: %{time_appconnect}\n\
time_pretransfer: %{time_pretransfer}\n\
time_redirect: %{time_redirect}\n\

hatzopoulos

<?php

$content = '<img data-should-not-get-stripped src="https://example.com/example.jpg" alt="Not a real image." width="630" height="420">';
echo $content.PHP_EOL.str_repeat('-', 40).PHP_EOL;

$content = preg_replace(
  "/<img(?! (data-src|data-img-src|data-orig))([^']*?) src=\"([^']*?)\"([^']*?)>/", 
  '<img$2$1 data-img-src="$3" src="/r/1.2.3/t.gif'.'"$4>', 
  $content
);

hatzopoulos

# download wtf somewhere in your path and make it executable
curl https://raw.githubusercontent.com/hatzopoulos/wtf/entropy/wtf.py > ~/bin/wtf.py && chmod 0755 !#:3

# declare a function similar to
wtf-find() {
	find "${@: -1}" -not \( -name .svn -prune -o -name .git -prune \
	-o -name .hg -prune \) -type f -exec bash -c \
	'grep -Il "" "$1" &>/dev/null && wtf.py '"${*:1:$#-1}"' "$1"' _ {} \;
}