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How do I find duplicates across multiple columns?
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With that, you can't know the id of each line.
– Juan.Queiroz
12 hours ago
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Can the :not() pseudo-class have multiple arguments?
...pecial) {
color: red;
}
Unfortunately, browser support is limited. For now, it only works in Safari.
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Difference between app.all('*') and app.use('/')
...sition of the router in middleware will be more important than it is right now, since you technically don't even have to use it right now).
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Delimiters in MySQL
...g, I was not able to find an answer which satisfies me. So, my question is now: What are delimiters and when should I use them?
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...t was added in the 4.01, 4.02 and 4.03 releases. But absolutely essential now that 4.5 is released.
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How do I expand a tuple into variadic template function's arguments?
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all the tr1 stuff can get taken out now with c++11
– Ryan Haining
Sep 12 '13 at 4:58
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Split views.py in several files
... like this:
from viewsa import *
from viewsb import *
I actually don't know about speed issues (but I doubt there are any).
For Models it might be a bit difficult.
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JdbcTemplate queryForInt/Long is deprecated in Spring 3.2.2. What should it be replaced by?
...yForObject(sql, args, Integer.class);
}
And then the non deprecated code now must be replaced with the ugly:
queryForObject(sql, new Object { arg1, arg2, ...}, Integer.class);
or this (nicer):
queryForObject(sql, Integer.class, arg1, arg2, ...);
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How can I obtain an 'unbalanced' grid of ggplots?
...with grid and thought I had it down but ended up failing (although looking now at the code in the function I cite below, I can see that I was really close ... :-)
The 'wq' package has a layOut function that will do it for you:
p1 <- qplot(mpg, wt, data=mtcars)
layOut(list(p1, 1:3, 1), # takes...
Combine the first two commits of a Git repository?
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A was the initial commit, but now you want B to be the initial commit. git commits are whole trees, not diffs even if they are normally described and viewed in terms of the diff that they introduce.
This recipe works even if there are multiple commits be...