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LEFT OUTER joins in Rails 3

...OUTER JOIN users ON users.id = posts.user_id"). joins(:blog).select share | improve this answer | follow | ...
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Split value from one field to two

...); END$$ DELIMITER ; you would be able to build your query as follows: SELECT SPLIT_STR(membername, ' ', 1) as memberfirst, SPLIT_STR(membername, ' ', 2) as memberlast FROM users; If you prefer not to use a user defined function and you do not mind the query to be a bit more verbose, ...
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How to select where ID in Array Rails ActiveRecord without exception

When I have array of ids, like 6 Answers 6 ...
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How can I access my localhost from my Android device?

...n be done with the following: Open Settings Go to Network & Internet Select WiFi in the left menu Tap on the name of the connected WiFi Set the Network Profile of the network to be Private If you are having an issue, it is most likely to do with Windows Firewall. Open Control Panel Go to W...
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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...
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adding and removing classes in angularJs using ng-click

...s code actuali change class for all div, how I can apply class only to the selected clicked item – xzegga Apr 24 '14 at 4:44 ...
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Create an Android Jar library for distribution

...ormal Java project in Eclipse, add the android.jar to the build path, then select Export - Java - Jar File. – Jeff Gilfelt Feb 16 '11 at 10:47 ...
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How to get all groups that a user is a member of?

...alGroupMembership will do this. Get-ADPrincipalGroupMembership username | select name name ---- Domain Users Domain Computers Workstation Admins Company Users Company Developers AutomatedProcessingTeam share | ...
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how to schedule a job for sql query to run daily?

...QL Server Agent node and right click the Jobs node in SQL Server Agent and select 'New Job' In the 'New Job' window enter the name of the job and a description on the 'General' tab. Select 'Steps' on the left hand side of the window and click 'New' at the bottom. In the 'Steps' window enter a step n...
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How to create id with AUTO_INCREMENT on Oracle?

...LACE TRIGGER dept_bir BEFORE INSERT ON departments FOR EACH ROW BEGIN SELECT dept_seq.NEXTVAL INTO :new.id FROM dual; END; / UPDATE: IDENTITY column is now available on Oracle 12c: create table t1 ( c1 NUMBER GENERATED by default on null as IDENTITY, c2 VARCHAR2(10) ); ...