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How do you do relative time in Rails?
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How to remove the left part of a string?
...ys split throws an exception if the delimiter is not present. partition is more stable, it also splits a string and always returns a three-element tuple with pre-, delimiter, and post-content (some of which may be '' if the delimiter was not present). Eg, value = line.partition('=').
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Does Javascript pass by reference? [duplicate]
... @IoanAlexandruCucu personally I think "copy of reference" is more intuitive ;-)
– Alnitak
Feb 3 '14 at 11:30
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How to wait 5 seconds with jQuery?
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How to access random item in list?
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Get the last inserted row ID (with SQL statement) [duplicate]
...last IDENTITY value handed out in this scope here.
There are at least two more options - @@IDENTITY and IDENT_CURRENT - read more about how they works and in what way they're different (and might give you unexpected results) in this excellent blog post by Pinal Dave here.
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Android - SPAN_EXCLUSIVE_EXCLUSIVE spans cannot have a zero length
...I change it back to Android keyboard, the error entry does not show up any more.
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
..., provided that "anything else" somehow represents the program name. In my more sadistic moments, I would consider translating it into Swahili, running it through a substitution cipher then storing it in reverse byte order :-).
However, implementation-defined does have a specific meaning in the ISO...
What is the significance of load factor in HashMap?
...map is 4, but every item will get an own bucket, if the size of the map is more than 32. The map with initial size 4 and load factor 1.0 (4 buckets, but all the 4 element in a single bucket) will be in this example in average two times slower than another one with the load factor 0.75 (8 buckets, ...
Draw a perfect circle from user's touch
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More generally: A concise, understandable explanation AND diagrams AND an animated demo AND code AND variations? This is an ideal Stack Overflow answer.
– Peter Hosey
Oct 1 '13 at 8:29
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