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What is the best way to use a HashMap in C++?
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maxschlepzigmaxschlepzig
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Add Keypair to existing EC2 instance
...loRodney Quillo
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Why can't C compilers rearrange struct members to eliminate alignment padding? [duplicate]
...member (saw a lot of classic MacOS code that made that assumption);
The C99 Rationale directly addresses the second point ("Existing code is important, existing implementations are not") and indirectly addresses the first ("Trust the programmer").
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What is the Sign Off feature in Git for?
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double-beep
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answered Dec 26 '12 at 17:36
Andrzej RehmannAndrze...
Why should text files end with a newline?
...section 2.1.1.2 of the ANSI C 1989 standard. Section 5.1.1.2 of the ISO C 1999 standard (and probably also the ISO C 1990 standard).
Reference: The GCC/GNU mail archive.
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Is there a MySQL option/feature to track history of changes to records?
...ansient closuretransient closure
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How do cache lines work?
...always miss the caches which each memory access, the CPU would spend about 99,5% of its time (if it only reads memory) idle waiting for the memory.
In order to speed things up there is the L1, L2, L3 caches. They use memory being directly placed on the chip and using a different kind of transistor ...
Should CSS always preceed Javascript?
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Chrome 1 (WebKit 525) (100%)
IE 8 (75%)
Firefox 3.5 (96%)
Safari 4 (99%)
Opera 11.60 (85%)
In total, roughly 85% of desktop browsers in use today support speculative loading. Putting scripts before CSS will have a performance penalty on 15% of users globally; YMMV based on your site's spec...
What is pseudopolynomial time? How does it differ from polynomial time?
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Adi agarwalAdi agarwal
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What does numpy.random.seed(0) do?
... Santosh A Santosh
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