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delete_all vs destroy_all?
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delete_all is a single SQL DELETE statement and nothing more. destroy_all calls destroy() on all matching results of :conditions (if you have one) which could be at least NUM_OF_RESULTS SQL statements.
If you have to do something drastic such as destroy_all() on large dataset, ...
What are “decorators” and how are they used?
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What does placing a @ in front of a C# variable name do? [duplicate]
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Include only certain file types when searching in Visual Studio
...e has a few extra buttons, notably "Skip File," which allows you save even more time.
– Travis
Jan 29 '14 at 14:57
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Determine version of Entity Framework I am using?
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Use Get-Package (see other answer). It's quicker and more accurate.
– Will Curran
Apr 30 '14 at 21:31
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Git error on git pull (unable to update local ref)
...ects which should fix the issue.
Here are a few links where you can learn more about git references and pruning :
git tip of the week
git-prune documentation
git references
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Make a div fill up the remaining width
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Is there any “font smoothing” in Google Chrome?
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Is using a lot of static methods a bad thing?
..., a new class can be created to implement the interface, which is cleaner, more easily tested, and more maintainable, and that instead is given to the callers. In this scenario the calling classes don't need to be altered or even recompiled, and the changes are localised.
It may or it may not be a ...
How to get thread id from a thread pool?
...4291 where as getName() gives you pool-29-thread-7, which I would argue is more useful.
– Joshua Pinter
Oct 16 '19 at 20:35
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