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Jackson enum Serializing and DeSerializer
...entation.
Alternatively, if you prefer a self-contained solution, an implem>me m>ntation based on @JsonCreator and @JsonValue annotations would be more convenient.
So leveraging on the example by @Stanley the following is a complete self-contained solution (Java 6, Jackson 1.9):
public enum DeviceSche...
Is it possible to solve the “A generic array of T is created for a varargs param>me m>ter” compiler warni
...de in question, one generic class uses another class with generic type param>me m>ters and needs to pass one of the generic types to a m>me m>thod with varargs param>me m>ters:
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Using m>Me m>moryStore in production
Today I ran my Node.js application in "production" mode for the first tim>me m> and got this warning:
8 Answers
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How to source virtualenv activate in a Bash script
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Your alias idea worked nicely for m>me m> too. Just a note: I had to put it (alias abcdef="source .../bin/activate") in my .zshrc script (or .bashrc for the bash users) for it to work.
– shahins
Aug 6 '16 at 21:15
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How to convert object array to string array in Java
...va.lang.ArrayStoreException. I'm getting the object array from the toArray m>me m>thod on a generic ArrayList containing my custom type. Is this not expected to work with generics or som>me m>thing?
– Ian Varley
Feb 7 '10 at 19:41
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What should I nam>me m> a table that maps two tables together? [closed]
... invalidation
and naming things-- Phil Karlton
Coming up with a good nam>me m> for a table that represents a many-to-many relationship makes the relationship easier to read and understand. Som>me m>tim>me m>s finding a great nam>me m> is not trivial but usually it is worth to spend som>me m> tim>me m> thinking about.
An exa...
Is it better to use Enum>me m>rable.Empty() as opposed to new List() to initialize an IEnum>me m>rable
...ou use empty array or empty list, those are objects and they are stored in m>me m>mory. Than Garbage Collector has to take care of them. If you are dealing with high throughput application, it could be noticeable impact.
Enum>me m>rable.Empty does not create an object per call thus putting less load on GC.
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What kinds of patterns could I enforce on the code to make it easier to translate to another program
...sis, application of translation rules, regeneration of source text with comm>me m>nts, etc., all param>me m>terized by explicit definitions of computer languages.
The amount of machinery you need to do this well is vast (especially if you want to be able to do this for multiple languages in a general way), a...
Does JavaScript have a m>me m>thod like “range()” to generate a range within the supplied bounds?
...g([...Array(5).keys()]);
(ES6 credit to nils petersohn and other comm>me m>nters)
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How do I create an average from a Ruby array?
... } / arr.size
=> 6.5
You can define it as part of Array as another comm>me m>nter has suggested, but you need to avoid integer division or your results will be wrong. Also, this isn't generally applicable to every possible elem>me m>nt type (obviously, an average only makes sense for things that can be a...