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The SQL OVER() clause - when and why is it useful?
...te,
ROW_NUMBER() OVER(PARTITION BY O.order_id) AS line_item_no,
OL.product_id
FROM
Orders O
INNER JOIN Order_Lines OL ON OL.order_id = O.order_id
(My syntax might be off slightly)
You would then get back something like:
order_id order_date line_item_no product_id
-------- ...
@UniqueConstraint annotation in Java
...ATTRIBUTE", uniqueConstraints = {
@UniqueConstraint(columnNames = {"PRODUCT_ID"}) })
public class ProductAttribute{}
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Retrieving parameters from a URL
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def parse_category_page(self, response): product_id = response.GET.get('number') doesnt work neither does request
– snh_nl
Sep 14 at 7:36
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Has Facebook sharer.php changed to no longer accept detailed parameters?
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Facebook no longer supports custom parameters in sharer.php
The sharer will no longer accept custom parameters and facebook will
pull the information that is being displayed in the preview the same
way that it would appear on facebook as a post ...
How can I add a PHP page to WordPress?
I want to create a custom page for my WordPress blog that will execute my PHP code in it, whilst remaining a part of the overall site CSS/theme/design.
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How to POST JSON Data With PHP cURL?
...t you are not json-encoding all of the POST data -- only the value of the "customer" POST field. Instead, do something like this:
$ch = curl_init( $url );
# Setup request to send json via POST.
$payload = json_encode( array( "customer"=> $data ) );
curl_setopt( $ch, CURLOPT_POSTFIELDS, $payload...
PHP cURL custom headers
I'm wondering if/how you can add custom headers to a cURL HTTP request in PHP. I'm trying to emulate how iTunes grabs artwork and it uses these non-standard headers:
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How can you integrate a custom file browser/uploader with CKEditor?
...l documentation is less than clear - what's the correct way to integrate a custom file browser/uploader with CKEditor? (v3 - not FCKEditor)
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Ruby on Rails generates model field:type - what are the options for field:type?
... Item name:string description:text product:references
This code will add 'product_id' column in the Item table
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How do I add a simple jQuery script to WordPress?
...:
Find your theme's directory, create a folder in the directory for your custom js (custom_js in this example).
Put your custom jQuery in a .js file in this directory (jquery_test.js in this example).
Make sure your custom jQuery .js looks like this:
(function($) {
$(document).ready(function() {
...