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Cleaning `Inf` values from an R dataframe
...n, function(x) replace(x, is.infinite(x), : 'what' must be a character string or a function
– Hack-R
Feb 26 '16 at 15:59
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Can a CSV file have a comment?
...n't pass some validation rules. In that case, you'd have trouble writing a string-type field description record for any numeric fields.
I am by no means an expert, though, so feel free to point out any mistakes in my theory.
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Redirect to an external URL from controller action in Spring MVC
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Its even simpler if you directly return a String rather then the ModelAndView.
– daniel.eichten
Sep 5 '15 at 8:57
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What is the difference between `raise “foo”` and `raise Exception.new(“foo”)`?
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From the offical documentation:
raise
raise( string )
raise( exception [, string [, array ] ] )
With no arguments, raises the exception in $! or raises a RuntimeError if $! is nil. With a single String argument, it raises a RuntimeError with the string as a message. O...
Pick a random value from an enum?
... new RandomEnum<Season>(Season.class);
public static void main(String[] args) {
System.out.println(r.random());
}
private static class RandomEnum<E extends Enum<E>> {
private static final Random RND = new Random();
private final E[] values;
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How to determine if a process runs inside lxc/Docker?
...4 using LXC privileged container. /proc/1/cgroup does NOT contain the lxc string.
– Gab
Sep 1 '19 at 11:51
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How to include a child object's child object in Entity Framework 5
...rload of the Include() method which takes a lambda expression instead of a string. You can then Select() over children with Linq expressions rather than string paths.
return DatabaseContext.Applications
.Include(a => a.Children.Select(c => c.ChildRelationshipType));
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How do I prevent 'git diff' from using a pager?
... pager.diff false
Or to set the core.pager option, just provide an empty string:
git config --global core.pager ''
This is better in my opinion than setting it to cat as you say.
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RabbitMQ message size and types
...conditions:
The thing you are sending can be converted to and from a bytestring
The consumer knows exactly what it is getting and how to convert it to the original object
Strings are pretty easy, they have a built in method for converting to and from bytes. If you know it is a string then you ...
Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?
...[text boundingRectWithSize:size
options:NSStringDrawingUsesLineFragmentOrigin
attributes:@{NSFontAttributeName:FONT}
context:nil];
CGSize size = textRect.size;
Just change "FONT" for an "[UIFont font.....