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How do I reset a sequence in Oracle?
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Rails migrations: self.up and self.down versus change
...nd remove it on down. Much less code and it’s a profit.
On Rails 4: one more useful way to write what we need in one place:
def change
add_column :users, :location, :string
reversible do |direction|
direction.up { User.update_all(location: 'Minsk') }
end
end
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Best Practice: Initialize JUnit class fields in setUp() or at declaration?
... about that. I tend to agree with Moss Collum's idea of a coding standard more though.
– Craig P. Motlin
Feb 9 '09 at 17:39
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How to compare two files not in repo using git
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git's diff is more functional than the standard unix diff. I often want to do this and since this question ranks highly on google, I want this answer to show up.
This question: How to use git diff --color-words outside a Git repository?
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Less aggressive compilation with CSS3 calc
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37
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How to hide databases that I am not allowed to access
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In PgAdmin 4, single quotes doesn't work anymore. Just the plain database name.
– reinaldoluckman
Oct 20 '17 at 21:12
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jQuery changing style of HTML element
...er to memorize the curly braced version then, since it can adapt to one or more attributes at a time with the same syntax ;)
– cladelpino
Aug 7 '18 at 6:07
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How do I force git to checkout the master branch and remove carriage returns after I've normalized f
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Why do we need extern “C”{ #include } in C++?
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Could you please elaborate more on "most system C headers will already account for the fact that they might be included by C++ code and already extern their code."?
– Bulat M.
Sep 28 '16 at 18:39
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