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How to get nice formatting in the Rails console
...------------+---------------------+
| 1 | White | White | 2009-06-10 04:02:44 | 2009-06-10 04:02:44 |
+----+-------+---------------+---------------------+---------------------+
1 row in set
=> true
You can learn more about hirb at its homepage.
...
UICollectionView inside a UITableViewCell — dynamic height?
...non-0 value to enable auto layout.
self.tableView.estimatedRowHeight = 10;
}
CREDIT: @rbarbera helped to sort this out
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How do I properly escape quotes inside HTML attributes?
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answered Oct 25 '10 at 14:11
Andy EAndy E
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Eclipse: How do i refresh an entire workspace? F5 doesn't do it
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103
It will indeed only refresh the current project (or, more specifically, the current selection ...
How do I extract the contents of an rpm?
...Thank you, sir!
– ILIV
Sep 9 '15 at 10:01
1
lifesaver. @LasseHalbergHaarbye i added it to the acc...
SQL Server SELECT INTO @variable?
...TempCustomer TABLE
(
CustomerId uniqueidentifier,
FirstName nvarchar(100),
LastName nvarchar(100),
Email nvarchar(100)
);
INSERT INTO
@TempCustomer
SELECT
CustomerId,
FirstName,
LastName,
Email
FROM
Customer
WHERE
CustomerId = @CustomerId
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Parsing query strings on Android
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edited Jun 9 at 10:55
answered Dec 2 '15 at 10:22
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Efficient SQL test query or validation query that will work across all (or most) databases
...ATION_SCHEMA.SYSTEM_USERS
or
CALL NOW()
HSQLDB (tested with version 1.8.0.10)
Note: I tried using a WHERE 1=0 clause on the second query, but it didn't work as a value for Apache Commons DBCP's validationQuery, since the query doesn't return any rows
VALUES 1 or SELECT 1 FROM SYSIBM.SYSDUMMY1
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How do I clear/delete the current line in terminal?
...th Ctrl-Y, too.
– keks
Dec 4 '12 at 10:59
67
Wut? So cool thanks keks & kev, ⌃+U is delete ...
Booleans, conditional operators and autoboxing
...conditional expression is the result of applying capture conversion (§5.1.10) to lub(T1, T2) (§15.12.2.7).
S1 == <special null type> (see §4.1)
S2 == boolean
T1 == box(S1) == <special null type> (see last item in list of boxing conversions in §5.1.7)
T2 == box(S2) == `Boolean
lub...