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Generic method multiple (OR) type constraint
...ll class to define how you plan on mapping them to the implementation, but then everything is super clear and easy to read. I could come, four years from now and read your code and easily understand what's going on.
Which you choose depends on how complicated choice 1 and 2 would be and how exten...
Access-Control-Allow-Origin Multiple Origin Domains?
...would include a header like "Vary: Origin" in your response. The cache/CDN then knows that it should send one response to a request with header "Origin: foo.example.com", and a different response to a request with header "Origin: bar.example.com".
– Sean
Jan 11...
Programmer-friendly search engine? [closed]
...d write
What does the symbol [symbol] in [language] mean?
in the title, then move your cursor to the body, SO will suggest a bunch of questions that were already asked, that are much better results than using "search". You'll likely find the answer to any symbol related query there. And if you do...
Find object by id in an array of JavaScript objects
...ode above is useful if you need to do many lookups. If you look just once, then creating a lookup object is a waste of time.
– Aaron Digulla
Sep 24 '15 at 13:40
...
Which iomanip manipulators are 'sticky'?
...
Important notes from the comments below:
By Martin:
@Chareles: Then by this requirement all manipulators are sticky. Except setw which seems to be reset after use.
By Charles:
Exactly! and the only reason that setw appears to behave differently is because there are requirements o...
What does “yield break;” do in C#?
...rZekić returning null and yield break is not the same. If you return null then you can have a NullReferenceException getting the enumerator of the IEnumerable, while with yield break you don't (there is an instance with no elements).
– Bruno Costa
Feb 10 '16 a...
How to update Ruby to 1.9.x on Mac?
... i had two ruby now on my system.
So to fix that, i uninstalled the rvm, then used the Homebrew package manager available here and installed ruby throw terminal command by doing brew install ruby.
And then, everything was working perfectly !
The ruby from my system was updated !
Hope it will help...
How do I change permissions for a folder and all of its subfolders and files in one step in Linux?
...t match hidden files (names beginning with a dot). It may make more sense, then, to use . (for the current directory).
– Aaron Adams
Apr 3 '13 at 22:53
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Can not deserialize instance of java.util.ArrayList out of START_OBJECT token
... does) - a first option would be to simply inject the JSON as a String and then take control of the deserialization process:
Collection<COrder> readValues = new ObjectMapper().readValue(
jsonAsString, new TypeReference<Collection<COrder>>() { }
);
You would loose a bit of t...
Android Left to Right slide animation
...
If you want to apply the animation on "activity" start. then write below code.
startActivity(intent);
overridePendingTransition(R.anim.opening_anim, R.anim.closing_anim);
If you want to apply the animation on "dialog" then firstly add below code in styles.xml file
<style na...