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Deserialize JSON to ArrayList using Jackson
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152
You can deserialize directly to a list by using the TypeReference wrapper. An example method:
p...
Why is enum class preferred over plain enum?
...afe)
Animal a = Animal::deer;
Mammal m = Mammal::deer;
int num2 = a; // error
if (m == a) // error (good)
cout << "bad" << endl;
if (a == Mammal::deer) // error (good)
cout << "bad" << endl;
}
Conclusion:
enum classes should b...
Convert from List into IEnumerable format
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edited Mar 26 '18 at 19:45
CJBS
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Convert Enumeration to a Set/List
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326
You can use Collections.list() to convert an Enumeration to a List in one line:
List<T> ...
Recommended date format for REST GET API
...t, you could also consider epoch time (e.g. http://example.com/start/1331162374). The URL looks a little cleaner, but you certainly lose readability.
The /2012/03/07 is another format you see a lot. You could expand upon that I suppose. If you go this route, just make sure you're either always in...
Google MAP API Uncaught TypeError: Cannot read property 'offsetWidth' of null
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26 Answers
26
Active
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How do I include a pipe | in my linux find -exec command?
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edited Sep 18 '14 at 12:56
Perception
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Why do I get the error “Unsafe code may only appear if compiling with /unsafe”?
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275
To use unsafe code blocks, the project has to be compiled with the /unsafe switch on.
Open th...
Get an element by index in jQuery
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259
$(...)[index] // gives you the DOM element at index
$(...).get(index) // gives you the D...
How to make inline functions in C#
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223
Yes, C# supports that. There are several syntaxes available.
Anonymous methods were added in...