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 Science Humor: |
ACHTUNG!!!
Das machine is nicht fur gefingerpoken und mittengrabben. Ist easy schnappen
der springenwerk, blowenfusen und corkenpoppen mit spitzensparken. Ist nicht
fur gewerken by das dummkopfen. Das rubbernecken sightseeren keepen hands
in das pockets. Relaxen und vatch das blinkenlights!!!
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| Chuck Norris Humor: |
Although it is not common knowledge, there are three sides of the force, the light side, the dark side, and Chuck Norris.
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| Array of country list in PHP with Zend Framework - |
|---|
header('Content-Type: text/html; charset=utf-8');
require_once 'Zend/Locale.php';
$locale = new Zend_Locale('en_US');
$countries = ($locale->getTranslationList('country', 'en'));
asort($countries, SORT_LOCALE_STRING);
echo "";
print_r($countries);
echo " ";
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| GeoCode - |
|---|
//Mysql!
set @orig_lat=38.70032 ;
set @orig_lon=-9.38603;
/*Meters*/
set @dist=10;
set @mylat = @orig_lat;
set @mylon = @orig_lon;
/*1ยบ = 69miles = 111Km or 111000 meters*/
set @unit = 111000;
set @lon1 = @mylon - @dist/abs(cos(radians(@mylat))*@unit);
set @lon2 = @mylon + @dist/abs(cos(radians(@mylat))*@unit);
set @lat1 = @mylat - (@dist/@unit);
set @lat2 = @mylat + (@dist/@unit);
SELECT
id, slug, latitude, longitude, councilId, @lon1, @lon2, @lat1, @lat2, @orig_lat, @orig_lon, @dist, @mylat, @mylon
from
entity
where
latitude
between
@lat1 AND @lat2
AND
longitude
between
@lon1 AND @lon2;
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| Be careful with converting boolean values!! - |
|---|
//
php>$v = 'FALSE'
php>var_dump((bool)$v)
bool(true)
php>$v = 'false';
php>var_dump((bool)$v)
bool(true)
php>$v = '0';
php>var_dump((bool)$v)
bool(false)
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| Passing information between PHP and Perl - |
|---|
// description of your code here
apache_note('name', 'Fredrik Ekengren');
// Call perl script
virtual("/perl/some_script.pl");
$result = apache_note("resultdata");
?>
#!/usr/bin/perl
#some stuff...
# Get Apache request object
my $r = Apache->request()->main();
# Get passed data
my $name = $r->notes('name');
# some processing
# Pass result back to PHP
$r->notes('resultdata', $result);
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| Functions to add / remove nodes to / from an XML file using PHP. - |
|---|
// description of your code here
function removNode($myXML, $node, $attribute, $id) {
$xmlDoc = new DOMDocument();
$xmlDoc->load($myXML);
$xpath = new DOMXpath($xmlDoc);
if( $attribute!='' || $id!='' )
$nodeList = $xpath->query('//'.$node.'[@'.$attribute.'="'.$id.'"]');
else
$nodeList = $xpath->query('//'.$node.'');
if ($nodeList->length)
{
$node = $nodeList->item(0) ;
$node->parentNode->removeChild($node);
}
$xmlDoc->save($myXML) ;
}
?>
Management Games  |
| PHP Print todays date in PHP - |
|---|
// description of your code here
September 3rd, 2002
mm/dd/yyyy
mm/dd/yy
More Info: http://www.php.net/manual/en/function.date.php
Sports Games  |
| PHP View Counter - |
|---|
session_start();
if(isset($_SESSION['views']))
$_SESSION['views']=$_SESSION['views']+1;
else
$_SESSION['views']=1;
echo "Page Views=". $_SESSION['views'];
?>
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| Create unique ID hash from args - |
|---|
/*
This is very util for cache file names
@example
cacheName(__CLASS__, $_REQUEST);
*/
function cacheName(){
return base_convert(md5( serialize(func_get_args()) ),16, 36);
}
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| base58 conversion - |
|---|
Super quick note, hopefully sufficient info.
The format for the short photo URLs is
flic.kr/p/{short-photo-id}
A short photo id is a base58 conversion of the photo id. Base58 is like base62 [0-9a-zA-Z] with some characters removed to make it less confusing when printed. (namely 0, O, I, and l).
So that leaves an alphabet of: 123456789abcdefghijkmnopqrstuvwxyzABCDEFGHJKLMNPQRSTUVWXYZ
I'm including below a variation of the code we use to do base conversion. Note it doesn't use modulus because PHP's modulus operator overflows for large numbers (like photo ids)
//Original post: http://www.flickr.com/groups/api/discuss/72157616713786392/
function base_encode($num, $alphabet) {
$base_count = strlen($alphabet);
$encoded = '';
while ($num >= $base_count) {
$div = $num/$base_count;
$mod = ($num-($base_count*intval($div)));
$encoded = $alphabet[$mod] . $encoded;
$num = intval($div);
}
if ($num) $encoded = $alphabet[$num] . $encoded;
return $encoded;
}
function base_decode($num, $alphabet) {
$decoded = 0;
$multi = 1;
while (strlen($num) >0) {
$digit = $num[strlen($num)-1];
$decoded += $multi * strpos($alphabet, $digit);
$multi = $multi * strlen($alphabet);
$num = substr($num, 0, -1);
}
return $decoded;
}
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| develop and production server on same php file - |
|---|
// same mysql connection file for development and production, or more servers
// can you use the global $_SERVER['HTTP_HOST'] to identify your current active server, simple huh??
// this simple scrip identify your server by address
// if you want more serves, just add a elseif clause
//first - your development server
if ($_SERVER['HTTP_HOST'] == "127.0.0.1")
{
$hostname_content = "localhost";
$database_content = "YOUR_DATABASE";
$username_content = "YOUR_USER";
$password_content = "YOUR_PASS";
$conn = mysql_pconnect($hostname_content, $username_content, $password_content) or trigger_error(mysql_error(),E_USER_ERROR);
}
//second- your production server
else
{
$hostname_content = "YOUR_PRODUTION_SERVER";
$database_content = "YOUR_PRODUCTION_DATABASE";
$username_content = "YOUR_PRODUCTION_USER";
$password_content = "YOUR_PRODUCTION_PASS";
$conn = mysql_pconnect($hostname_content, $username_content, $password_content) or trigger_error(mysql_error(),E_USER_ERROR);
}
?>
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