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ReactJS: Modeling Bi-Directional Infinite Scrolling
...ined across renders. There are two strategies: (1) have only n keys (0, 1, 2, ... n) where n is the maximum number of elements you can display and use their position modulo n. (2) have a different key per element. If all the elements share a similar structure it's good to use (1) to reuse their DOM ...
How good is Java's UUID.randomUUID?
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answered Mar 25 '10 at 10:43
Michael BorgwardtMichael Borgwardt
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How to detect if a specific file exists in Vimscript?
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answered Jun 23 '10 at 3:09
stefanBstefanB
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In Python, how do I split a string and keep the separators?
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answered Jan 25 '10 at 23:45
Commodore JaegerCommodore Jaeger
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Differences between dependencyManagement and dependencies in Maven
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answered Apr 12 '10 at 3:31
Pascal ThiventPascal Thivent
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Why are unnamed namespaces used and what are their benefits?
...en make a type translation unit local.
namespace { int a1; }
static int a2;
Both a's are translation unit local and won't clash at link time. But the difference is that the a1 in the anonymous namespace gets a unique name.
Read the excellent article at comeau-computing Why is an unnamed namespa...
How to delete a record in Django models?
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answered Sep 27 '10 at 16:51
WolphWolph
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Making a Location object in Android with latitude and longitude values
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Phan Van Linh
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answered Aug 1 '13 at 1:52
AndroidersonAnd...
Emacs - Multiple columns one buffer
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248
See follow-mode.
Excerpt:
Follow mode is a minor mode that makes two windows, both showing t...
Bootstrap 3 Collapse show state with Chevron icon
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For the following HTML (from Bootstrap 3 examples):
.panel-heading .accordion-toggle:afte...