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Regex exactly n OR m times
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There is no single quantifier that means "exactly m or n times". The way you are doing it is fin...
Maintaining the final state at end of a CSS3 animation
...applied onClick, and, using keyframes, it changes the opacity from 0 to 1 (among other things).
4 Answers
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how to break the _.each function in underscore.js
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Retrieve column names from java.sql.ResultSet
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14 Answers
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Change priorityQueue to max priorityqueue
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Access mysql remote database from command line
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Does MySQL ignore null values on unique constraints?
...ws multiple NULLs in a column with a unique constraint.
CREATE TABLE table1 (x INT NULL UNIQUE);
INSERT table1 VALUES (1);
INSERT table1 VALUES (1); -- Duplicate entry '1' for key 'x'
INSERT table1 VALUES (NULL);
INSERT table1 VALUES (NULL);
SELECT * FROM table1;
Result:
x
NULL
NULL
1
This i...
Closure in Java 7 [closed]
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edited Nov 2 '15 at 16:21
mkobit
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Coffeescript — How to create a self-initiating anonymous function?
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160
While you can just use parentheses (e.g. (-> foo)(), you can avoid them by using the do key...