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What makes a SQL statement sargable?
...tion for every row of the table. Much better to use:
WHERE myDate >= '01-01-2008' AND myDate < '01-01-2009'
Some other examples:
Bad: Select ... WHERE isNull(FullName,'Ed Jones') = 'Ed Jones'
Fixed: Select ... WHERE ((FullName = 'Ed Jones') OR (FullName IS NULL))
Bad: Select ... WHERE SUB...
How do I move a redis database from one server to another?
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Reference assignment operator in PHP, =&
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It's not deprecated and is unlikely to be. It's the standard way to, for example, make part of...
Difference between filter and filter_by in SQLAlchemy
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filter_by is used for simple queries on the column names using regular kwargs, like
db.users.f...
Difference between Mock / Stub / Spy in Spock test framework
...methods and fake behaviour for "expensive" or complex methods.
Update 2017-02-06: Actually user mikhail's answer is more specific to Spock than my original one above. So within the scope of Spock, what he describes is correct, but that does not falsify my general answer:
A stub is concerned wit...
How to update a pull request from forked repo?
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edited Apr 9 '15 at 15:24
mikemaccana
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Can I inject a service into a directive in AngularJS?
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edited Aug 26 '16 at 18:45
Tyrone Wilson
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What is the difference between `new Object()` and object literal notation?
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What is the difference between a generative and a discriminative algorithm?
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CSS Image size, how to fill, not stretch?
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