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How do I get SUM function in MySQL to return '0' if no values are found?
...ion, please see this sql fiddle: http://www.sqlfiddle.com/#!2/d1542/3/0
More Information:
Given three tables (one with all numbers, one with all nulls, and one with a mixture):
SQL Fiddle
MySQL 5.5.32 Schema Setup:
CREATE TABLE foo
(
id INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
val IN...
Cannot install node modules that require compilation on Windows 7 x64/VS2012
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Gulp command not found after install
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Is there a way to suppress JSHint warning for one given line?
...d. In my case I wanted to ignore if (x == null) because I want it to equal more than just null and used /* jshint eqnull:true */ in the same function as the if to silence JSHint.
– Nate
Jul 14 '14 at 17:48
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When to encode space to plus (+) or %20?
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is of a type that is invalid for use as a key column in an index
...rchar instead of nvarchar (e.g. if you don't need to store characters from more than one codepage) then that could increase to 900 characters.
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How can I make a JUnit Test wait?
... One caveat, if you want the poll delay to be 10 seconds or more, be sure to increase the timeout to more than 10 seconds since that is the default timeout and awaitility will complain that timeout is less than the poll delay.
– focus
Oct 17 '19 ...
Best way to build a Plugin system with Java
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Check if an element is present in an array [duplicate]
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438
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How do you specify that a class property is an integer?
... I think this is the answer. 1) You can't specify anything more granular than simply "number" for numeric types, nor is there any recognized annotation to do so; and 2) there is a bug in the VS plugin that is suggesting invalid types, perhaps based on the ECMA 262 list of reserved ke...