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JsonMappingException: No suitable constructor found for type [simple type, class ]: can not instanti
...e comes from. I am trying a structure like this but I am absolutely new to Java.
– andho
Jan 11 '13 at 9:19
183
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How do you calculate log base 2 in Java for integers?
...values range exceeds long range ( float has much higher range than long in java)
– Naruto26
Aug 19 at 4:31
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Openssl is not recognized as an internal or external command
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This is worked for me successfully.
"C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias sociallisting -keystore "D:\keystore\SocialListing" | "C:\cygwin\bin\openssl.exe" sha1 -binary | "C:\cygwin\bin\openssl.exe" base64
Be careful with below path :
"C:\Prog...
Why does this Java program terminate despite that apparently it shouldn't (and didn't)?
...d executing it:
currentPos = new Point(currentPos.x+1, currentPos.y+1);
Java makes no such guarantee (it'd be terrible for performance). Something more must be added if your programme needs a guaranteed ordering of the writes relative to reads in other threads. Others have suggested making the x,...
How to override the copy/deepcopy operations for a Python object?
...nk __deepcopy__ should include a test to avoid infinite recursion: <!-- language: lang-python --> d = id(self) result = memo.get(d, None) if result is not None: return result
– Antonín Hoskovec
Jan 21 '19 at 9:33
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Java Class that implements Map and keeps insertion order?
I'm looking for a class in java that has key-value association, but without using hashes. Here is what I'm currently doing:
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How do the post increment (i++) and pre increment (++i) operators work in Java?
Can you explain to me the output of this Java code?
14 Answers
14
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What's the difference between URI.escape and CGI.escape?
...ement. The replacement will vary by its
use case.
https://bugs.ruby-lang.org/issues/4167
Unfortunately there is not a single word about it in the docs, the only way to know about it is to check the source, or run the script with warnings in verbose level (-wW2) (or use some google-fu).
Som...
Handler vs AsyncTask vs Thread [closed]
... which a developer can use with the following disadvantage:
If you use Java threads you have to handle the following requirements
in your own code:
Synchronization with the main thread if you post back results to the user interface
No default for canceling the thread
No default thr...
Why are dashes preferred for CSS selectors / HTML attributes?
...S itself, but I do understand (and embrace) the fact that Sass follows the language style of CSS (except for the $ prefix of variables, which of course should have been @). If Sass documents are to look and feel like CSS documents, they need to follow the same style as CSS, which uses dash as a deli...