大约有 40,000 项符合查询结果(耗时:0.0333秒) [XML]

https://stackoverflow.com/ques... 

Error during installing HAXM, VT-X not working

...this, restart the computer, when the computer started then press Esc, then select the F2 if the manufacturer is dell. Even if you have enabled the Virtualization (VT) in BIOS settings, some antivirus options prevent HAXM installation. For example: In Avast antivirus under Settings (parameters) tab ...
https://stackoverflow.com/ques... 

Filter element based on .data() key/value

...class .navlink , which, when clicked, use .data() to set a key called 'selected' , to a value of true : 5 Answers ...
https://stackoverflow.com/ques... 

Trigger change event using jquery

is there anyway i could trigger a change event on select box on page load and select a particular option. 8 Answers ...
https://stackoverflow.com/ques... 

How do I find out my MySQL URL, host, port and username?

...If you're already logged into the command line client try this: mysql> select user(); It will output something similar to this: +----------------+ | user() | +----------------+ | root@localhost | +----------------+ 1 row in set (0.41 sec) In my example above, I was logged in as root...
https://stackoverflow.com/ques... 

Execute raw SQL using Doctrine 2

...public function getAuthoritativeSportsRecords() { $sql = " SELECT name, event_type, sport_type, level FROM vnn_sport "; $em = $this->getDoctrine()->getManager(); $stmt = $em->getConnection()->prepare($sql...
https://stackoverflow.com/ques... 

SQL Server Output Clause into a scalar variable

... But then I'd have to "SELECT @someInt = ID FROM @ID". I wanted to know if its possible to skip that extra step (and intermediary table variable) if all I need is the resulting int. – Benoittr Apr 5 '11 at 21:...
https://stackoverflow.com/ques... 

How do you copy and paste into Git Bash

... With QuickEdit on this becomes pretty easy: select, Enter, Insert – gphilip Feb 10 '14 at 8:49 3 ...
https://stackoverflow.com/ques... 

SQL JOIN - WHERE clause vs. ON clause

... They are not the same thing. Consider these queries: SELECT * FROM Orders LEFT JOIN OrderLines ON OrderLines.OrderID=Orders.ID WHERE Orders.ID = 12345 and SELECT * FROM Orders LEFT JOIN OrderLines ON OrderLines.OrderID=Orders.ID AND Orders.ID = 12345 The first will re...
https://stackoverflow.com/ques... 

JPA : How to convert a native query result set to POJO class collection

...e done with an entity. For instance: Query query = em.createNativeQuery("SELECT name,age FROM jedi_table", Jedi.class); @SuppressWarnings("unchecked") List<Jedi> items = (List<Jedi>) query.getResultList(); But in this case, Jedi, must be a mapped entity class. An alternative to avoi...
https://stackoverflow.com/ques... 

Random record in ActiveRecord

...he first, all after are still sorted by id). If you need multiple randomly selected records you must use this approach multiple times or use the random order method provided by your database, i.e. Thing.order("RANDOM()").limit(100) for 100 randomly selected entries. (Be aware that it's RANDOM() in P...