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Where do I find the current C or C++ standard documents?
... the old C++11 standard:
This version requires Authentication
2011-04-05: N3291 C++11 (Or Very Close)
The following all draft versions of the standard:
All the following are freely downloadable
2011-02-28: N3242 (differences from N3291 very minor)
2010-11-27: N3225
2010-08-21: N3126
2010-03-29: N3...
Add Bootstrap Glyphicon to Input Box
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KyleMitKyleMit
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How to validate phone numbers using regex
.../
– Brian Armstrong
Sep 7 '10 at 19:32
9
10 digit accepts () around area code, and dosen't allow ...
How slow are .NET exceptions?
...ork :) )
The executive summary: they are slow. They are implemented as Win32 SEH exceptions, so some will even pass the ring 0 CPU boundary!
Obviously in the real world, you'll be doing a lot of other work so the odd exception will not be noticed at all, but if you use them for program flow expect...
How to handle initializing and rendering subviews in Backbone.js?
...tView?
– Tri Nguyen
Jan 6 '14 at 20:32
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show 4 more comments
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PHP: Convert any string to UTF-8 without knowing the original character set, or at least try
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answered Nov 2 '11 at 12:32
Jeff DayJeff Day
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Is there a REAL performance difference between INT and VARCHAR primary keys?
...icode_520_ci |
| jan_int_index | InnoDB | 10 | Dynamic | 9740329 | 43 | 420413440 | 0 | 132857856 | 7340032 | NULL | utf8mb4_unicode_520_ci |
| jan_char | InnoDB | 10 | Dynamic | 9726613 | 51 | 500170752 | ...
Performant Entity Serialization: BSON vs MessagePack (vs JSON)
... entire document and further nested sub-documents.
document ::= int32 e_list
This has two major benefits for restricted environments (e.g. embedded) where size and performance is important.
You can immediately check if the data you're going to parse represents a complete document or if y...
Are the shift operators () arithmetic or logical in C?
...ue, the >> operator is an arithmetic shift.
For example, assuming a 32 bit machine:
signed int x1 = 5;
assert((x1 >> 1) == 2);
signed int x2 = -5;
assert((x2 >> 1) == -3);
unsigned int x3 = (unsigned int)-5;
assert((x3 >> 1) == 0x7FFFFFFD);
...
How to automatically generate N “distinct” colors?
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stragerstrager
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