無奈伤痛 书童

Can anyone tell me what is the difference between a primary key and index key. And when to use which...

I want to filter movies by their genre id and then present them in a page matching it. I have the ge...

I\'m creating an audit trail for our PostgresSQL database using this function: CREATE OR REPLACE FUN...

I see the option to do this in saml-passport but I\'ve already set things up using saml2-js. My key/...

Quick question, how do I create a method that is run only once before all tests in the solution are ...

I want to show a MPMoviePlayerController in a view controller and let the user toggle full screen wi...

Agreement Ext.descr. Description of agreement Valid To 1001015314 254819 FWIN-HOFPA-A...

I\'m trying to store the id of a record within the record. I am aware I could just use a where state...

I\'m doing some tests with Angular 2 and I have a directive (layout-item) that can be applied to all...

I was trying to figure out how to identify which (of many) created tabs send messages to a backgroun...

I am building a social application and was wondering how facebook achieve their notifications. As yo...

I am creating a form for my company. The form will only be used offline (it will be used by delivery...

How to write a constexpr function to swap endianess of an integer, without relying on compiler exten...

As @false commented earlier: Yes, you can implement a Turing machine without dif/2. But you cannot ...

I am trying to use this in my code: if ctx.user.server_permissions.administator: However, I am being...