I have following association class Employee include Mongoid::Document employee_id :name references_many :companies, stored_as => :array, :inverse_of => :employees
Quick question: is there a way to provide a closure in PHP to some equivalent function to the array_unique function so that you can specify your own comparison closure to be used when comparing two it
I\'m trying to insert unique IDs and references to those IDs using a single XSLT file. Given the XML: <Parent>
In mysql I\'d like to do 2 unique LEFT JOINs on the same table cell. I have two tables. One table lists individual clients and has a clientNoteID and staffNoteID entry for each client.clientNoteID a
I need to add an Order ID + Unique ID for each word what starts with @. For example I h开发者_Go百科ave a string like this:
My create table command in mysql is CREATE TABLE `map` ( `id`int(4) AUTO_INCREMENT NOT NULL, `city`varchar(100) NOT NULL,
I have rows in an Oracle database table which should be unique for a combination of two fields but the unique constrain is not set up on the table so I need to find all rows which violate the constrai
Consider this code: class MyClass { string PropertyA; int PropertyB; double PropertyC; object PropertyD; static ComparisonResult Compare(MyClass a, MyClass b){
I\'m having some issues with double-posting on my site. I figure a simple开发者_JS百科 unique constraint across all the relevant fields will solve the issue on a database level, but then it just produ
Consider the following table: +-------------+------------------+------+-----+---------+----------------+