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What does “Auto packing the repository for optimum performance” mean?

...s git gc --auto. If there are enough loose objects (by default, at least 6700), it will then invoke git repack -d -l to pack them. If there are too many separate packs, it will also repack them into one. A pack is a delta-compressed single file, containing a large number of objects. It's more effic...
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How do you validate a URL with a regular expression in Python?

... answered May 6 '09 at 1:09 S.LottS.Lott 349k7373 gold badges478478 silver badges750750 bronze badges ...
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Remove first 4 characters of a string with PHP

... | edited Nov 26 '10 at 15:23 answered Nov 26 '10 at 15:16 ...
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Difference between map and collect in Ruby?

...well: In C++'s Standard Template Library, it is called transform, in C# (3.0)'s LINQ library, it is provided as an extension method called Select. Map is also a frequently used operation in high level languages such as Perl, Python and Ruby; the operation is called map in all three of these language...
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What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)

... +100 I created a test suite, precisely to explore these issues (and more) (archived copy). And in that sense, you can see the performance...
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The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type

... 205 Use string instead of string? in all places in your code. The Nullable<T> type requires ...
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How Pony (ORM) does its tricks?

... 210 Pony ORM author is here. Pony translates Python generator into SQL query in three steps: Deco...
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Force drop mysql bypassing foreign key constraint

... answered Feb 19 '10 at 23:53 Otávio DécioOtávio Décio 68.9k1414 gold badges152152 silver badges219219 bronze badges ...
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How to allow only numeric (0-9) in HTML inputbox using jQuery?

...an input text field in which I want to allow only numeric characters like (0,1,2,3,4,5...9) 0-9. 68 Answers ...
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Addressing localhost from a VirtualBox virtual machine [closed]

...have a local test/development server (HTTP, of course), listening to port 8000. 22 Answers ...