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Choosing the best concurrency list in Java [closed]

... 98 had better be List The only List implementation in java.util.concurrent is CopyOnWriteArra...
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C++ deprecated conversion from string constant to 'char*'

... 98 As answer no. 2 by fnieto - Fernando Nieto clearly and correctly describes that this warning is...
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How long do browsers cache HTTP 301s?

...'s cache can accommodate it. It will be removed from the cache if you manually clear the cache, or if the cache entries are purged to make room for new ones. You can verify this at least in Firefox by going to about:cache and finding it under disk cache. It works this way in other browsers includi...
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Creating an R dataframe row-by-row

...ke to construct a dataframe row-by-row in R. I've done some searching, and all I came up with is the suggestion to create an empty list, keep a list index scalar, then each time add to the list a single-row dataframe and advance the list index by one. Finally, do.call(rbind,) on the list. ...
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Vagrant ssh authentication failure

...y will be in yours profile path: c:\users\USERNAME\.ssh\id_rsa.pub PS: Finally - suggest you look at Ubuntu on Windows 10 share | improve this answer | follow ...
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How to check if a variable is set in Bash?

... (Usually) The right way if [ -z ${var+x} ]; then echo "var is unset"; else echo "var is set to '$var'"; fi where ${var+x} is a parameter expansion which evaluates to nothing if var is unset, and substitutes the string x otherw...
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constant pointer vs pointer on a constant value [duplicate]

...The pointed data can sometimes be written by someone else. Or, it can be really constant, e.g. a string literal. – Marquis of Lorne May 26 '16 at 23:57 add a comment ...
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Why is '397' used for ReSharper GetHashCode override?

... And 397 is happy. Don't we all just want to be happy? – Russell B Jun 28 '12 at 0:53 2 ...
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How to detect page zoom level in all modern browsers?

...n bigger mess than it was when this question was first asked. From reading all the responses and blog posts I could find, here's a summary. I also set up this page to test all these methods of measuring the zoom level. Edit (2011-12-12): I've added a project that can be cloned: https://github.com/t...
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Bash ignoring error for a particular command

... Lars KotthoffLars Kotthoff 98.3k1313 gold badges176176 silver badges180180 bronze badges ...