dkrnl

<?php
// This test script is designed to be run from the command line.
// It measures the subject string length that results in a
// PREG_RECURSION_LIMIT_ERROR error in the preg_match() function.

echo("Entering TEST.PHP...\n");

// Set and display pcre.recursion_limit. (set to stacksize / 500).
// Under Win32 httpd.exe has a stack = 256KB and 8MB for php.exe.
//ini_set("pcre.recursion_limit", "524");       // Stacksize = 256KB.

dkrnl

<?php
// SEEMORE: http://stackoverflow.com/questions/7620910/regexp-in-preg-match-function-returning-browser-error
var_dump(
    preg_match('/\\G"((?:[^"\\\\\\r\\n]|\\\\.|\\\\\\r\\n|\\\\[\\n\\r\\f])*)"|\'((?:[^\'\\\\\\r\\n]|\\\\.|\\\\\\r\\n|\\\\[\\n\\r\\f])*)\'/','.foo {
        bar: \'/00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000\';
    }', $match, 0, 12)
);
var_dump($match);

dkrnl

.make-columns(@name; @columns; @gutter-width: @grid-gutter-width) {
    @class-lg: ~".col-lg-@{name}";
    > @{class-lg} {
        .make-lg-column((@grid-columns / @columns); @gutter-width);
    }
    @class-md: ~".col-md-@{name}";
    > @{class-md} {
        .make-md-column((@grid-columns / @columns); @gutter-width);
    }
    @class-sm: ~".col-sm-@{name}";

dkrnl

// Extra framework grid generation
//
// Based on bootstrap/grid-framework.less

.x-make-grid-columns(@columns: @grid-columns, @gutter-width: @grid-gutter-width, @prefix: ".col") {
    // Common styles for all sizes of grid columns, widths 1-12
    .x-col(@index) { // initial
        @item: ~"@{prefix}-xs-@{index}-of-@{columns}, @{prefix}-sm-@{index}-of-@{columns}, @{prefix}-md-@{index}-of-@{columns}, @{prefix}-lg-@{index}-of-@{columns}";
        .x-col((@index + 1), @item);
    }

dkrnl

<script>
{% textstrip %}
var _gaq = window._gaq || [];
var trackError = function(msg, url, line, column, error, action) {
    if (!(error !== undefined && error.stack)) {
        error = function() { try { throw Error(msg) } catch(e) { return e; } }();
    }
    var report = (error !== undefined && error.stack ? String(error.stack).replace(/\n\s*/g, ' --> ') + ' message:' + msg : msg) + ' at ' + url + ':' + line + ':' + column + ' date:' + Date();
    _gaq.push(['_trackEvent', action, report, '#{{ request.user.id|default:"0" }} ip:{{ request.META.REMOTE_ADDR|escapejs }} ua:' + window.navigator.userAgent + ' error:' + report, 0, true]);
    if (typeof(console) != 'undefined') {

dkrnl

#!/bin/sh

set -x

for i in `mysql --batch --execute 'SELECT CONCAT("\`", REPLACE(table_schema, "\`", "\`\`"), "\`.\`", REPLACE(table_name, "\`", "\`\`"), "\`") as \`mysql.db\` FROM information_schema.tables where ENGINE="MyISAM" and table_schema!="information_schema"'`; do mysql --execute "OPTIMIZE NO_WRITE_TO_BINLOG table $i;"; done

for i in `mysql --batch --execute 'SELECT CONCAT("\`", REPLACE(table_schema, "\`", "\`\`"), "\`.\`", REPLACE(table_name, "\`", "\`\`"), "\`") as \`mysql.db\` FROM information_schema.tables where ENGINE="InnoDB" and table_schema!="information_schema"'`; do mysql --execute "ALTER TABLE $i ENGINE=InnoDB; ANALYZE NO_WRITE_TO_BINLOG TABLE $i;"; done

mysql --execute 'PURGE BINARY LOGS BEFORE NOW();'
mysql --execute 'FLUSH TABLES;'

dkrnl

du -s *|sort -nr|cut -f 2-|while read a;do du -hs $a;done

dkrnl

for X in *.jpg; do convert "$X" -resize "1920x1200>" -strip -quality 86 "$X"; done

dkrnl

<?xml version="1.0"?>

<!-- A sample XML transformation style sheet for displaying the Subversion
  directory listing that is generated by mod_dav_svn when the "SVNIndexXSLT"
  directive is used. -->
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">

  <xsl:output method="html" omit-xml-declaration="yes"
              doctype-public="-//W3C//DTD HTML 4.01 Transitional//EN"
              doctype-system="http://www.w3.org/TR/html4/loose.dtd" />

dkrnl

#!/usr/bin/env bash

cd /var/backups/root

# backup root folders
tar -cvzf root.$(date +%F).tgz /bin/ /boot/ /etc/ /home/ /lib/ /lib64/ /opt/ /root/ /sbin/ /usr/

# remove older backups
find /var/backups/root -type f -name '*.tgz' -mtime +30 -delete