andreia

select f.constraint_name, f.table_name tabela_filha, p.table_name tabela_pai
from user_constraints f, user_constraints p
where f.constraint_type = 'R'
and f.r_constraint_name = p.constraint_name

-- constraint_type (http://docs.oracle.com/cd/B19306_01/server.102/b14237/statviews_1037.htm): 
-- R -> Referential (FK)
-- C -> Check constraint on a table
-- P -> Primary Key
-- U -> Unique Key

andreia

/* By default, required field labels are rendered with the "required" class */

.required:after {
    content: "*";
}

andreia

<?php

    $lista = array_map('unserialize', array_unique(array_map('serialize', $listaAtual)));

andreia

SELECT round(DBMS_LOB.getlength(A.FILE)/1024) KB FROM MY_TABLE A

andreia

select o.created,o.last_ddl_time
from user_objects o
where o.object_name='MY_VIEW' and o.object_type='VIEW';

andreia

<?php

$q = Doctrine_Query::create()
      ->select('a.title as title')
      ->from('Article a')
      ->where('a.id = ?', $this->getId());
      ->fetchOne()->title;

andreia

NLS_LANG <lang>  - character set, language and territory
TNS_ADMIN <path> - path to tnsnames.ora file
PATH <path>      - add location of the Oracle client

andreia

tr:nth-child(2n+1){ background: ‪#fff‬ } 
tr:nth-child(2n+0){ background: ‪#ffffec‬ }

andreia

<?php

class TimeoutException extends RuntimeException {}

class Timeout
{
    private $active;

    public function set($seconds)
    {

andreia

<?php
$str = '13++56-461.79/27--14-abc';

$filter              = filter_var($str,FILTER_SANITIZE_NUMBER_INT);
$onlyDigitsFilterVar = str_replace(array('+', '-'), '', $filter);

$onlyDigitsRegexp1   = preg_replace('/[^\d]/', '', $str);
$onlyDigitsRegexp2   = preg_replace('/[^[:digit:]]/', '', $str); // http://www.php.net/manual/en/regexp.reference.character-classes.php

var_dump($filter);              // string(19) "13++56-4617927--14-"