大约有 44,000 项符合查询结果(耗时:0.0974秒) [XML]

https://stackoverflow.com/ques... 

ActiveRecord.find(array_of_ids), preserving order

When you do Something.find(array_of_ids) in Rails, the order of the resulting array does not depend on the order of array_of_ids . ...
https://stackoverflow.com/ques... 

Should I use PATCH or PUT in my REST API?

...he correct choice here as you're updating an existing resource - the group ID. PUT should only be used if you're replacing a resource in its entirety. Further information on partial resource modification is available in RFC 5789. Specifically, the PUT method is described as follows: Several...
https://stackoverflow.com/ques... 

A migration to add unique constraint to a combination of columns

... The problem with the model level validation is that it doesn't scale. Two servers could run the same data through at the same time (like a double tap on an api heavy app) I have two identical records in my DB right now and the model has the validation.. ...
https://stackoverflow.com/ques... 

Can a foreign key be NULL and/or duplicate?

.... So your proposal table would have two foreign keys, one with the client ID and one with the sales rep ID. However, at the time the record is created, a sales rep is not always assigned (because no one is free to work on it yet), so the client ID is filled in but the sales rep ID might be null. ...
https://stackoverflow.com/ques... 

How update the _id of one MongoDB Document?

I want update an _id field of one document. I know it's not a really good pratice. But with some technical reason, I need update it. If I try to update it I get: ...
https://stackoverflow.com/ques... 

Hibernate: “Field 'id' doesn't have a default value”

...e AUTO_INCREMENT. See the example below. CREATE TABLE `supplier` ( `ID` int(11) NOT NULL **AUTO_INCREMENT**, `FIRSTNAME` varchar(60) NOT NULL, `SECONDNAME` varchar(100) NOT NULL, `PROPERTYNUM` varchar(50) DEFAULT NULL, `STREETNAME` varchar(50) DEFAULT NULL, `CITY` varchar(...
https://stackoverflow.com/ques... 

Bundle ID Suffix? What is it?

I'm new to the iPhone submission process. Apple asks for the Bundle ID Suffix. What is this? Not sure what to put here and what the significance of it is. ...
https://stackoverflow.com/ques... 

RESTful on Play! framework

...ept header for content negotiation. First the routes file: GET /user/{id} Application.user POST /user/ Application.createUser PUT /user/{id} Application.updateUser DELETE /user/{id} Application.deleteUser You don't specify any content ty...
https://stackoverflow.com/ques... 

How can I get a user's media from Instagram without authenticating as a user?

I'm trying to put a user's recent Instagram media on a sidebar. I'm trying to use the Instagram API to fetch the media. 20 ...
https://stackoverflow.com/ques... 

Migration: Cannot add foreign key constraint

...ma::create('priorities', function($table) { $table->increments('id', true); $table->integer('user_id')->unsigned(); $table->string('priority_name'); $table->smallInteger('rank'); $table->text('class'); $table->timestamps('timecreat...