<script type="text/javascript">
window.onload = function() {
// assign toggle_shipping_visibility to same_info checkbox
var c = document.getElementById(‘same_info’);
c.onchange = toggle_shipping_visibility;
}
function toggle_shipping_visibility() {
// Same info (kryssruta) bestämmer om beställarens
// adress är den samma som faktureringsadressen
// i ett shop-script. Om inte visas en tabell till
var c = document.getElementById(‘same_info’);
var t = document.getElementById(‘shipping_table’);
// update shipping table’s visibility
t.style.display = (c.checked) ? ‘none’ : ‘’;
}
</script> Filter
2009-10-12
Visa eller dölj
Javascript
2009-09-20
Lås DNS-servern
Linux
chattr +i /etc/resolv.conf
Om filen senare ska redigeras, ta bort attributet:
chattr -i /etc/resolv.conf
2009-09-20
Optimera systemet
Linux
- Optimera filsystemet:
e2fschk -fD /dev/sda3
- Ändra minnesanvändningen i /etc/sysctl.conf:
100 = Allt swappas
0 = Så mycket minne som möjligt används för processerna
60 = Standard
(Lägg till en rad om det behövs)
vm.swappiness=0
- Ta bort uppstartsprogram:
System > Inställningar > Uppstartsprogram
2009-09-10
Full text search
Php
Add a text search index. The first step to accomplish this is to add the index, like this:
ALTER TABLE table ADD TEXT(indexName);
Once the index is in place, we can run our search using a query like this:
SELECT field1, field2 FROM table WHERE MATCH(field1) AGAINST ('$search_criteria' IN BOOLEAN MODE);
// Example
$search = (isset($_GET['search'])) ? $_GET['search'] : '';
$sql = 'SELECT article_id FROM cms_articles
WHERE MATCH (title, article_text)
AGAINST ("' . mysql_real_escape_string($search, $conn) . '" IN BOOLEAN MODE)
ORDER BY MATCH (title, article_text)
AGAINST ("' . mysql_real_escape_string($search, $conn) . '" IN BOOLEAN MODE)
DESC';