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Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
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@BSeven: Thanks, I updated my other big hashrocket answer awhile ago but missed this one.
– mu is too short
Apr 29 '15 at 20:41
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Difference between method and function in Scala
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There is a nice article here from which most of my descriptions are taken.
Just a short comparison of Functions and Methods regarding my understanding. Hope it helps:
Functions:
They are basically an object. More precisely, functions are objects with an apply method; There...
Is 0 a decimal literal or an octal literal?
...† Then it dawned upon me that actually almost all integer literals in my code are octal, namely 0 .
3 Answers
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How to read the Stock CPU Usage data
...see 2 bars, but I have a quadcore device. Does that mean I'm not using all my cores?
– Ken
Oct 8 '12 at 21:33
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Override compile flags for single files
...like to use a global set of flags for compiling a project, meaning that at my top-level CMakeLists.txt file I have specified:
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Best way to center a on a page vertically and horizontally? [duplicate]
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The best and most flexible way
My demo on dabblet.com
The main trick in this demo is that in the normal flow of elements going from top to bottom, so the margin-top: auto is set to zero. However, an absolutely positioned element acts the same for distribu...
Split comma-separated strings in a column into separate rows
... CRAN (R 3.3.3)
# tidyr 0.6.1 2017-01-10 CRAN (R 3.3.2)
1My curiosity was piqued by this exuberant comment Brilliant! Orders of magnitude faster! to a tidyverse answer of a question which was closed as a duplicate of this question.
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What is the difference between bottom-up and top-down?
...zations which memoization would not otherwise let you do in a sane way. In my humble opinion, in normal software engineering, neither of these two cases ever come up, so I would just use memoization ("a function which caches its answers") unless something (such as stack space) makes tabulation neces...
How to find the lowest common ancestor of two nodes in any binary tree?
...ent pointer is given. The nodes in the tree are as the structure I gave in my question - just the left/right child pointers, no parent pointer. Is there any O(log(n)) solution if there is no parent pointer available, and the tree is not a binary search tree, and is just a binary tree?
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Unable to find valid certification path to requested target - error even after cert imported
... Thanks a lot! -Djavax.net.ssl.trustStore=/location_of/trustStore solved my problem and the debug info was really helpful too.
– RHE
Jul 19 '16 at 23:30
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