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What is PECS (Producer Extends Consumer Super)?
...ow at runtime which specific subtype of Thing the collection holds.)
Case 2: You want to add things to the collection.
Then the list is a consumer, so you should use a Collection<? super Thing>.
The reasoning here is that unlike Collection<? extends Thing>, Collection<? super Thing&...
How do you roll back (reset) a Git repository to a particular commit? [duplicate]
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edited Aug 18 '17 at 23:59
Retro Gamer
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answered Oct 24 '09 at...
Can I use a hash sign (#) for commenting in PHP?
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Andy
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answered Feb 1 '12 at 9:53
AzizAziz
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The entity cannot be constructed in a LINQ to Entities query
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edited Oct 31 '18 at 12:19
Ogglas
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How to merge two sorted arrays into a sorted array? [closed]
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What's the difference between HEAD, working tree and index, in Git?
...s are fixed references that mark a specific point in history, for example v2.6.29.
On the contrary, heads are always moved to reflect the current position of project development.
(note: as commented by Timo Huovinen, those arrows are not what the commits point to, it's the workflow order, basi...
PHP “pretty print” json_encode [duplicate]
...pt that creates a JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add line breaks in and "pre...
Find directory name with wildcard or similar to “like”
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answered Aug 1 '12 at 18:49
Hunter McMillenHunter McMillen
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