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Why do we have to specify FromBody and FromUri?
...ior, then why we need to ovveride and what benefits we will get if we mentioned this attribute ?
– Rajneesh
Jul 9 '14 at 6:32
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How do I join two lists in Java?
...iy the original lists; JDK only, no external libraries. Bonus points for a one-liner or a JDK 1.3 version.
32 Answers
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When should a class be Comparable and/or Comparator?
...both Comparable and Comparator . What does this mean? Why would I use one over the other?
11 Answers
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What is the difference between gravity and layout_gravity in Android?
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@Thupten Very good question. I guess one will prevail (I guess the children's layout_gravity) and the other one is only the default for the prevailing one.
– Trilarion
Dec 28 '15 at 9:30
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AES Encryption for an NSString on the iPhone
... encryption.) I want to write a method which takes two NSString instances, one being the message to encrypt and the other being a 'passcode' to encrypt it with - I suspect I'd have to generate the encryption key with the passcode, in a way that can be reversed if the passcode is supplied with the en...
Check status of one port on remote host [closed]
...t) but much like nc, I can't | grep Empty for these output statements like one might expect (something about newlines or lack of immediate output?). I presume your line is a conditional based off of the exit code, right? I'm on El Cap; maybe in other versions or OSes the failure state exits -1 rathe...
What is the use of making constructor private in a class?
...d me would rather prevent an instantiation of utility class than leave out one line private constructor.
– nanda
Jan 14 '10 at 9:40
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Storing time-series data, relational or non?
...g 1,000 rows from a 16 billion row table is instantaneous).
Your table has one serious impediment. Given your description, the actual PK is (Device, Metric, DateTime). (Please don't call it TimeStamp, that means something else, but that is a minor issue.) The uniqueness of the row is identified b...
The Difference Between Deprecated, Depreciated and Obsolete [closed]
...ple.
Obsolete means that is already out-of-use.
Depreciated means the monetary value of something has decreased over time. E.g., cars typically depreciate in value.
Also for more precise definitions of the terms in the context of the English language I recommend using https://english.stackexcha...
MySQL - Rows to Columns
...st, i.e. y-values and x-values
extend the base table with extra columns -- one for each x-value
group and aggregate the extended table -- one group for each y-value
(optional) prettify the aggregated table
Let's apply these steps to your problem and see what we get:
Step 1: select columns of inte...