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How is malloc() implemented internally? [duplicate]
...shared memory, mmap is how you do it).
So you have two methods of getting more memory from the kernel: sbrk and mmap. There are various strategies on how to organize the memory that you've got from the kernel.
One naive way is to partition it into zones, often called "buckets", which are dedicated...
Change drawable color programmatically
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Immutable vs Unmodifiable collection
...immutable collection guarantees that nothing can change the collection any more. If it wraps a modifiable collection, it makes sure that no other code has access to that modifiable collection. Note that although no code can change which objects the collection contains references to, the objects them...
How do I close a connection early?
... the PHP script:
Connection handling Docs
Supposedly it requires a bit more than sending a close header.
OP then confirms: yup, this did the trick: pointing to user-note #71172 (Nov 2006) copied here:
Closing the users browser connection whilst keeping your php script running has been an ...
How do I find the .NET version?
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How to find the key of the largest value hash?
...y(s) where the value is equal to the max of all values. This should return more than one key if there's a tie.
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Replacement for “rename” in dplyr
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Could you explain the syntax? That's more important than the command. I'm using rename(TheDataFrame,OldVarName=NewVarName) but I get Error: Unknown variables: NewVarName. and I don't understand why.
– s_a
Dec 5 '14 at 16:06...
Most lightweight way to create a random string and a random hexadecimal number
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Git: which is the default configured remote for branch?
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XML parsing of a variable string in JavaScript
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Update: For a more correct answer see Tim Down's answer.
Internet Explorer and, for example, Mozilla-based browsers expose different objects for XML parsing, so it's wise to use a JavaScript framework like jQuery to handle the cross-brows...