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Using Enums while parsing JSON with GSON
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From the documentation for Gson:
Gson provides default serialization and deserialization for Enums... If you would prefer to change the default representation, you can do so by registering a type adapter through GsonBuild...
What's the best practice for primary keys in tables?
...ore assuming that "it" will never change, you're one finance decision away from a database rebuild.
– Andrew Hill
Sep 11 '15 at 2:04
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Change all files and folders permissions of a directory to 644/755
How would I change all files to 644 and all folders to 755 using chmod from the linux command prompt? (Terminal)
8 Answ...
How can I join elements of an array in Bash?
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@musiphil Wrong. From bash man: "The format is reused as necessary to consume all of the arguments. Using two format placeholders like in printf "%s%s" would use separator in the first instance ONLY set of output, and then simply concatenate ...
Are 2^n and n*2^n in the same time complexity?
...on. In computer science, it tends to mean base 2 because it mostly results from divide-and-conquer strategies. In big-O notation, it could represent anything, because the base-x logarithm of a number differs from its base-y logarithm by only a constant factor, regardless of x and y.
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POST JSON fails with 415 Unsupported media type, Spring 3 mvc
...eader is used by @RequestBody to determine what format the data being sent from the client in the request is. The accept header is used by @ResponseBody to determine what format to sent the data back to the client in the response. That's why you need both headers.
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Why does Javascript getYear() return 108?
...issues now that getYear() has been deprecated in favour of getFullYear() - from quirksmode:
To make the matter even more complex, date.getYear() is deprecated nowadays and you should use date.getFullYear(), which, in turn, is not supported by the older browsers. If it works, however, it should alwa...
How do I get java logging output to appear on a single line?
...s of Java 7, java.util.logging.SimpleFormatter supports getting its format from a system property, so adding something like this to the JVM command line will cause it to print on one line:
-Djava.util.logging.SimpleFormatter.format='%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n'
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how to remove X-Powered-By in ExpressJS [duplicate]
...t tested app.disable('custom1'); And it worked fine (it removed the header from server response). But then I commented out app.disable('custom1'); and the header appears again... Is this normal? I do no longer have the res.header("custom1", "test"); in my code as I do no longer want that header, but...
How to get the ThreadPoolExecutor to increase threads to max before queueing?
...backs the ExecutorService thread-pools that so many of us use. To quote from the Javadocs:
9 Answers
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