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std::vector performance regression when enabling C++11
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247
I can reproduce your results on my machine with those options you write in your post.
However...
Unix shell script to truncate a large file
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How to concatenate strings with padding in sqlite
...'ve used is to start with your target string, say '0000', concatenate '0000423', then substr(result, -4, 4) for '0423'.
Update: Looks like there is no native implementation of "lpad" or "rpad" in SQLite, but you can follow along (basically what I proposed) here: http://verysimple.com/2010/01/12/sql...
Is onload equal to readyState==4 in XMLHttpRequest?
...are not so much different between onreadystatechange --> readyState == 4 and onload, is it true?
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switch() statement usage
... expr min lq median uq max
1 test1("mean") 709 771 864 951 16122411
2 test2("mean") 1007 1073 1147 1223 8012202
> microbenchmark(test1('trimmed'), test2('trimmed'), times=1e6)
Unit: nanoseconds
expr min lq median uq max
1 test1("trimmed") 733 7...
How to name variables on the fly?
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JohnJohn
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Updating MySQL primary key
I have a table user_interactions with 4 columns:
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How to install GCC piece by piece with GMP, MPFR, MPC, ELF, without shared libraries?
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The Easy Way
If you're a typical developer, you can install the easy way, using instructions at...
SQL Logic Operator Precedence: And and Or
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