wrossmann

require 'mysql2'
my = Mysql2::Client.new(:host => 'localhost', :username => 'root', :database=>'test')

stmt = my.prepare('INSERT INTO user (salt, password) VALUES(?,?);')

salt = "1a7v95zj1xa1l26g80meeaplc7294dp"
hashed = "4542511a19a5b18fd6801653ddc97b6e6ef3e855f4736720d791c4f4eed78957c0b5906921725a3ad0d8e98cf6722243f64e552382a37eb839f204d4fe6770ae"

stmt.execute(salt, hash)
# woops, that should be 'hashed', not 'hash'.

wrossmann

// a complex iterator
function gen() {
	$pagesize = 50;
	while( $items = $someapi->paginated_operation($pagesize) ) {
		foreach( $items as $item ) {
			yield $item;
		}
	}
}

wrossmann

Script:
	ARGS_COMMAND='find logs -type f ! -size 0 -exec grep -l "Broken pipe" {} \;'
	parallel -j $MAXJOBS -i bash -c $EXEC_COMMAND -- $($ARGS_COMMAND)

Bash -x output:
	++ find logs -type f '!' -size 0 -exec grep -l '"Broken' 'pipe"' '{}' '\;'
	find: missing argument to `-exec'

wrossmann

<?php

// supplied encoding function
function stupidEncode($input, $key) {
	$k = $key;
	$r = $input;
	$l = strlen($r);
	$e = "";
	
	for($i=0; $i < $l; $i++){

wrossmann

Directory structure:

src/
	Foo.php
	Foo/
		Exception.php
		Excecption/
			Unauthorized.php
			NotFound.php

Method.php

wrossmann

<?
foreach($filters as $pos => $filter) {
	if( ! $filter instanceof Filter\FilterInterface ) {
		throw new \InvalidArgumentException(
			sprintf('Argument 3 passed to %s::%s must be an array of instances of %s, %s given for index %d',
				__CLASS__, __FUNCTION__, 'Filter\FilterInterface', get_class($filter), $pos)
		);
	}
}

wrossmann

<?php
class StrTok {
    const INCL_PREV  = 1; // include previous token at beginning of string
    const INCL_CUR   = 2; // include current token at end of string
    const SKIP_EMPTY = 4; // skip empty strings

    private $string, $tokens, $flags, $curpos;

    public function __construct($string, $tokens, $flags=0) {
        $this->string = $string;

wrossmann

<?php

function int_to_perm($int) {
	return sprintf(
		'%s%s%s',
		$int & 4 ? 'r' : '-', // read
		$int & 2 ? 'w' : '-', // write
		$int & 1 ? 'x' : '-'  // execute
	);
}

wrossmann

chef > ::File.exists?(node['c_elk']['logstash']['extra_conf_dir']+'/server.crt')
 => true
chef > ssl_defaults = node['c_elk']['logstash']['ssl_subj_defaults']
 => {"C"=>"CA", "ST"=>"BC", "L"=>"City", "O"=>"Company", "OU"=>"IT", "emailAddress"=>"servers@company.com"}
chef > ssl_subject = sprintf('/C=%s/ST=%s/L=%s/O=%s/OU=%s/CN=%s/emailAddress=%s',
chef >     ssl_defaults['C'], ssl_defaults['ST'], ssl_defaults['L'],
chef >     ssl_defaults['O'], ssl_defaults['OU'], node['fqdn'], ssl_defaults['emailAddress']
chef ?> )
 => "/C=CA/ST=BC/L=City/O=Company/OU=IT/CN=chef-ls-test-01.iad.company.com/emailAddress=servers@company.com"
chef > ssl_subject == `openssl x509 -in #{node['c_elk']['logstash']['extra_conf_dir']}/server.crt -noout -subject | cut -d " " -f 2-`.strip

wrossmann

{
        "network": {
                "servers": [ "loki-test-01.iad.company.com:6782" ],
                "ssl ca": "/etc/logstash-forwarder/ca.crt",
                "timeout": 15
        },
        "files": [
                {
                        "paths": [ "/usr/local/psa/var/log/maillog" ],
                        "fields": { "type": "postfix" }