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How to find an available port?
... on the free port (by which time there is a small chance something else is now listening on that port.)
– Graham Edgecombe
Sep 4 '12 at 12:49
7
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How do you attach and detach from Docker's process?
...e, try running or attaching with the --detach-keys z argument. You should now be able to detach by pressing z, without any modifiers. If this works, another program is interfering. The easiest way to work around this is to set your own detach sequence using the --detach-keys argument. (For examp...
FontAwesome icons not showing. Why?
...figured it out. I've encountered this problem in the past too, and didn't know why, but now I know.
– adrianmc
Feb 17 '16 at 3:17
1
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Using usort in php with a class private function
...
The second section is now much better. But you still have missing ")" in your first example.
– codescribblr
Apr 23 '14 at 12:43
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Using comparison operators in Scala's pattern matching system
... 1 => "greater than ten"
case -1 => "less than ten"
})
}
Now, the documentation for scala.math.Ordering.compare(T, T) promises only that the non-equal outcomes will be greater than or less than zero. Java's Comparable#compareTo(T) is specified similarly to Scala's. It happens to be...
Is $(document).ready necessary?
...
No, it isn't necessary provided you know you do not have any deferred stuff happening-- and in most cases you will know if you have developed what you are working on from top to bottom.
--It is when you bring in someone else's code, without thoroughly auditing ...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...cal/Cellar/libiconv/1.14 --with-xml2-dir=/usr/local/Cellar/libxml2/2.7.8
Now I got a different error! It was still an error but at least it was different. The make process failed with:
in /opt/local/lib/libz.1.dylib, file was built for unsupported file format which is not the architecture being l...
Site stopped working in asp.net System.Web.WebPages.Razor.Configuration.HostSection cannot be cast t
... and why the super-class bindings wouldn't handle for Razor. Does anyone know the answer?
– Shane
Oct 31 '13 at 15:02
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jquery change class name
...){
$("#test").change(function(e){highlightCell($(this).val())});
});
Now, whenever you pick something from the select, it will automatically find a cell with the matching text, allowing you to subvert the whole id-based process. Of course, if you wanted to do it that way, you could easily mod...
How to declare or mark a Java method as deprecated?
...ines for readability <br/>
When it will be removed. (let your users know how much they can still rely on this method if they decide to stick to the old way)
Provide a solution or link to the method you recommend {@link #setPurchasePrice()}
...