Skip to content

Instantly share code, notes, and snippets.

View vrana's full-sized avatar

Jakub Vrána vrana

810 followers · 2 following
View GitHub Profile
@vrana
vrana / gist:1009999
Created June 6, 2011 09:34 — forked from renestein/gist:1009518
Image_Decorator
interface IImagePersistor
{
void Save(Image image, string name);
}
class FilePersistor : IImagePersistor
{
public void Save(Image image, string name)
{
var stream = File.Open(name);
@vrana
vrana / AnyKeyArray.php
Last active December 17, 2015 08:39
Array-like object allowing any serializable keys
<?php
class AnyKeyArray implements ArrayAccess, Iterator, Countable {
private $values = array();
// ArrayAccess
function offsetSet($key, $value) {
$this->values[serialize($key)] = $value;
}
@vrana
vrana / adminer_dump.php
Last active April 28, 2017 03:45
<?php
define('DUMP_FILENAME', 'dump.sql');
define('SERVER', 'localhost');
define('USERNAME', 'ODBC');
define('PASSWORD', '');
define('DB', 'software');
define('ADMINER_ROOT', 'adminer/');
function adminer_object() {
class AdminerDump extends Adminer {
@vrana
vrana / piskvorky.php
Last active August 29, 2015 14:10
Piškvorky naslepo, http://knesl.com/articles/view/okomentovany-zdrojak-piskvorek
Ahoj v piškvorkách naslepo.
Povolené příkazy jsou:
new - nová hra
quit - konec
[a-i][0-9] - tah na pole, kde řada je pozice a, b, c, d, e, f, g, h, i. Sloupec je 1 až 9.
Formát zápisu je např. e5.
<?php
function isWinningInDirection(array $field, $x, $y, $a, $b) {
// průzkum jedním směrem
for ($i = 1; $i < 5; $i++) {
@vrana
vrana / piskvorky.php
Last active August 29, 2015 14:10
Piškvorky naslepo, http://php.vrana.cz/piskvorky-naslepo.php#d-33531
Ahoj v piškvorkách naslepo.
Povolené příkazy jsou:
new - nová hra
quit - konec
[a-i][0-9] - tah na pole, kde řada je pozice a, b, c, d, e, f, g, h, i. Sloupec je 1 až 9.
Formát zápisu je např. e5.
<?php
class BlindTicTacToe {
protected $field;
protected $x, $y;
@vrana
vrana / phpstan-problems.php
Last active February 17, 2017 14:08
<?php
if (X) {
$a = 1;
}
// ...
if (X) {
$a;
}
while (true) {
@vrana
vrana / script.js
Created May 5, 2020 15:29
Cesium obscured line
const lat = 50.6494;
const lng = 15.74;
const degrees = 195;
const place = {"latitude":50.6341,"longitude":15.7263};
const terrainProvider = Cesium.createWorldTerrain();
const terrainExaggeration = 1.5;
const cesium = new Cesium.Viewer('cesiumContainer', {
terrainProvider,
terrainExaggeration,
@vrana
vrana / config.neon
Last active March 16, 2025 06:34 — forked from Mikulas/config.neon
Nette user login for Adminer Editor
common:
parameters:
adminer_editor:
role: moderator
database:
host: localhost
dbname: yourDbName
user: yourDbUser
password: yourDbOass
@vrana
vrana / convention-foreign-keys.php
Last active March 16, 2025 06:37 — forked from iNecas/convention-foreign-keys.php
Convention foreign keys: plugin for Adminer (http://www.adminer.org)
<?php
/** Convention foreign keys: plugin for Adminer
* Links for foreign keys by convention user_id => users.id. Useful for Ruby On Rails like standard schema conventions.
* @author Ivan Nečas, @inecas
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)
*/
class ConventionForeignKeys {
@vrana
vrana / adminer-tables-history.php
Created March 16, 2025 06:38 — forked from aoloe/adminer-tables-history.php
<?php
/**
* Show the history of the latest selected tables. Cookies based.
* Set the js variable history_length to define the history length.
* Works only with current browsers.
* @link http://www.adminer.org/plugins/#use
* @author Ale Rimoldi, http://www.ideale.ch/
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
* @license http://www.gnu.org/licenses/gpl-2.0.html GNU General Public License, version 2 (one or other)