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Why would an Enum implement an Interface?
I just found out that Java allows enums to implement an interface. What would be a good use case for that?
16 Answers
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Passing parameters to a Bash function
I am trying to search how to pass parameters in a Bash function, but what comes up is always how to pass parameter from the command line.
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...facets may not feature in write() (but I wouldn't assume that blindly). So what does feature? Running GProf on your ostringstream code compiled with GCC gives the following breakdown:
44.23% in std::basic_streambuf<char>::xsputn(char const*, int)
34.62% in std::ostream::write(char const*, in...
How can I cast int to enum?
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@FlySwat, what if YourEnum is dynamic and will only be known at runtime, and what I want is to convert to Enum?
– Shimmy Weitzhandler
Feb 19 '12 at 9:56
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Why does int i = 1024 * 1024 * 1024 * 1024 compile without error?
...1024^4 it could blindside people with totally unexpected results, far from what they would expect to be seeing. I think there should be at least a warning or note to the user, and not silently ignore it.
– Phil Perry
Jul 11 '14 at 15:48
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How to print out all the elements of a List in Java?
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It's just an assumption, since I don't know what kind of Object inside the list.
– Crazenezz
Nov 17 '17 at 9:43
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jQuery: click function exclude children.
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thanks nick, I do not think that this is what i was looking for. I am sorry that I was not clear in my question. I want the entire div.example to fadeOut, only when the parent element is clicked, not when the child div is clicked. The reason for this is I would li...
Optimal settings for exporting SVGs for the web from Illustrator?
...s only matters if you are including bitmap images
Embed: this is usually what you want, it encodes the image as a data uri so that you just upload one file instead of the svg file with it's companion bitmap images.
Link: use this only if you have several svg files that reference one bitmap file (s...
Is it possible to deserialize XML into List?
...t; nodes under that. But I tried it and it did not, thus emitting exactly what the question wanted.
– Jon Kragh
Jul 26 '10 at 16:38
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PHP Function with Optional Parameters
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What I have done in this case is pass an array, where the key is the parameter name, and the value is the value.
$optional = array(
"param" => $param1,
"param2" => $param2
);
function func($required, $requiredTwo...