大约有 40,000 项符合查询结果(耗时:0.0381秒) [XML]

https://stackoverflow.com/ques... 

Laravel Eloquent: How to get only certain columns from joined tables

... Change your model to specify what columns you want selected: public function user() { return $this->belongs_to('User')->select(array('id', 'username')); } And don't forget to include the column you're joining on. ...
https://stackoverflow.com/ques... 

How to export iTerm2 Profiles

...fter you reinstalled your OS. If the Save settings to Folder is disabled, select a folder (e.g. empty) in the Load preferences from a custom folder or URL: text box. In iTerm2 3.3 on OSX the sequence is: iTerm2 menu, Preferences, General tab, Preferences subtab ...
https://stackoverflow.com/ques... 

Cannot create or edit Android Virtual Devices (AVD) from Eclipse, ADT 22.6

...lone button worked and I was able to successfully edit the clone. Steps: Select a Device by Google Click the "Clone..." button A window will pop up, click "Clone device" Select the newly cloned Device, it should say "... by User" Click the "Edit" button on the side There you have it...
https://stackoverflow.com/ques... 

Get the new record primary key ID from MySQL insert query?

... Eg: INSERT INTO table_name (col1, col2,...) VALUES ('val1', 'val2'...); SELECT LAST_INSERT_ID(); This will get you back the PRIMARY KEY value of the last row that you inserted: The ID that was generated is maintained in the server on a per-connection basis. This means that the value returne...
https://stackoverflow.com/ques... 

How to insert a line break in a SQL Server VARCHAR/NVARCHAR string

...NVARCHAR(100) SET @text = 'This is line 1.' + CHAR(13) + 'This is line 2.' SELECT @text This prints out the following: This is line 1. This is line 2. share | improve this answer |...
https://stackoverflow.com/ques... 

How do I drop a function if it already exists?

... IF EXISTS ( SELECT * FROM sysobjects WHERE id = object_id(N'function_name') AND xtype IN (N'FN', N'IF', N'TF') ) DROP FUNCTION function_name GO If you want to avoid the sys* tables, you could instead do (from here in example A...
https://stackoverflow.com/ques... 

How can I view live MySQL queries?

... As far as I can tell, there is no way to trigger anything on a SELECT statement. Triggers only apply to INSERT, UPDATE, DELETE... or am I misinformed? – gabe. Dec 8 '11 at 21:14 ...
https://stackoverflow.com/ques... 

How to get jQuery dropdown value onchange event

... $('#drop').change( function() { var val1 = $('#pick option:selected').val(); var val2 = $('#drop option:selected').val(); // Do something with val1 and val2 ... } ); share | ...
https://stackoverflow.com/ques... 

linq query to return distinct field values from a list of objects

... objList.Select(o=>o.typeId).Distinct() share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

How to deselect a selected UITableView cell?

I am working on a project on which I have to preselect a particular cell. 24 Answers 2...