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A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColu
...ties();//dbcontext
public class ProductModel
{
public int Product_ID { get; set;}
public string Product_Name { get; set;}
public double Product_Price { get; set;}
}
public ActionResult Index()
{
try
{
var data = db.Products....
How to do this in Laravel, subquery where in
...ory::whereIn('category_id', ['223', '15'])
->select('product_id'); //don't need ->get() or ->first()
and then we put all together:
Products::whereIn('id', $productCategory)
->where('active', 1)
->select('id', 'name', 'img', 'safe_name', 'sku',...
Creating default object from empty value in PHP?
...t_details[$key] = new stdClass(); //the magic
$product_details[$key]->product_id = $objects->id;
//see new object member created on the fly without warning.
}
This sends ARRAY of Objects for later use~!
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What is the difference between single and double quotes in SQL?
...called in the database. For example: PRODUCT.id would be more readable as product_id, so you use either of the following:
SELECT PRODUCT.id AS product_id
SELECT PRODUCT.id 'product_id'
Either works in Oracle, SQL Server, MySQL… but I know some have said that the TOAD IDE seems to give some gr...
Can I concatenate multiple MySQL rows into one field?
...and their names and prices:
+------------+--------------------+-------+
| product_id | name | price |
+------------+--------------------+-------+
| 13 | Double Double | 5 |
| 14 | Neapolitan Shake | 2 |
| 15 | Animal Style Fries | 3 |
| ...
Clearing purchases from iOS in-app purchase sandbox for a test user
..._Levels" in all methods (requestProduct, purchaseProduct, ...), just write PRODUCT_ID1 and at some header file put #define PRODUCT_ID1 @"Extra_Levels" (with no semicolon!), then the preprocessor will search PRODUCT_ID1 and substitute it for @"Extra_Levels". Then creating a new non-consumable called ...
How to get the mysql table columns data type?
...tra |
+------------------+--------------+------+-----+---------+-------+
| product_id | int(11) | NO | PRI | NULL | |
| name | varchar(255) | NO | MUL | NULL | |
| description | text | NO | | NULL | |
| meta_title | varch...
Django optional url parameters
...
]
This is a lot more DRY (Say you wanted to rename the product kwarg to product_id, you only have to change line 4, and it will affect the below URLs.
Edited for Django 1.8 and above
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imp...
How to rename a table in SQL Server?
...ame' 'userName', 'COLUMN'
Index
sp_rename 'db_name.old_table_name.id', 'product_ID', 'INDEX'
also available for statics and datatypes
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follo...
Group a list of objects by an attribute : Java
...intln(bean);
}
System.out.println("******** AFTER GROUP BY PRODUCT_ID ******");
Collections.sort(list, new ProductBean().new CompareByProductID());
for (Iterator iterator = list.iterator(); iterator.hasNext();) {
ProductBean bean = (ProductBean) iterator.n...