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add column to mysql table if it does not exist
...atabase_1_0_to_2_0() $$
DELIMITER ;
On a first glance it probably looks more complicated than it should, but we have to deal with following problems here:
IF statements only work in stored procedures, not when run directly,
e.g. in mysql client
more elegant and concise SHOW COLUMNS does not wor...
Is a `=default` move constructor equivalent to a member-wise move constructor?
...ve expressions will always move, but it makes chances of this higher.
One more update: But if comment out the line has_nonmovable(const has_nonmovable &) = default; either, then the result will be:
movable::move
nonmovable::copy
So if you want to know what happens in your program, just do ev...
Rspec: “array.should == another_array” but without concern for order
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Send email using the GMail SMTP server from a PHP page
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How to map and remove nil values in Ruby
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Simple way to find if two different lists contain exactly the same elements?
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Generating HTML email body in C#
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JSON formatter in C#?
...ist() on the IEnumerable instead of creating a new method? if you're using MoreLinq in your project, this will also support .ForEach() on IEnumerable out of the box.
– Kehlan Krumme
Mar 4 '16 at 18:51
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What exactly does the “u” do? “git push -u origin master” vs “git push origin master”
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Subscripts in plots in R
...mentioned above (when you write a superscript or subscript and need to add more text to the expression after).
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