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Comparing two byte arrays in .NET
...e longer to process than an unsafe comparison? Especially when your doing 1000's of comparisons?
– tcables
Jan 20 '11 at 18:18
93
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How to edit multi-gigabyte text files? Vim doesn't work =( [closed]
...
Great tip. I had a 13GB (152.000.000 lines) sql-file, and just using "split -l 1000000" then editing the one million line files where I wanted with vim worked great. Took 10 minutes just to split them. (I tried to open the original file with vim and that...
When should I use the HashSet type?
...o keep checking whether given strings are members of some collection of 10,000 strings, technically, string[].Contains and HashSet<string>.Contains express your intent equally well; the reason to pick the HashSet is it will run much faster.
– Casey
Jul 9 ...
What are the “loose objects” that the Git GUI refers to?
...t it happens automatically. I commit often but 'git gui' mentioned had 50,000 loose objects (and have been wondering why git was so damn slow, large project over ~4 years with no manual gc)
– Kevin
May 9 '13 at 14:20
...
Run an OLS regression with Pandas Data Frame
...sult.params)
Intercept 14.952480
B 0.401182
C 0.000352
dtype: float64
>>> print(result.summary())
OLS Regression Results
==============================================================================
Dep. Var...
Parse string to date with moment.js
... object date (also with moment.js):
let startDate = "2019-01-16T20:00:00.000";
let endDate = "2019-02-11T20:00:00.000";
let sDate = new Date(startDate);
let eDate = new Date(endDate);
with moment.js:
startDate = moment(sDate);
endDate = moment(eDate);
...
Create a shortcut on Desktop
...opPath, "MyLink.lnk"), false);
}
}
[ComImport]
[Guid("00021401-0000-0000-C000-000000000046")]
internal class ShellLink
{
}
[ComImport]
[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[Guid("000214F9-0000-0000-C000-000000000046")]
internal inter...
ElasticSearch, Sphinx, Lucene, Solr, Xapian. Which fits for which usage? [closed]
...
We use Sphinx in a Vertical Search project with 10.000.000 + of MySql records and 10+ different database .
It has got very excellent support for MySQL and high performance on indexing , research is fast but maybe a little less than Lucene.
However it's the right choice if you...
How to construct a REST API that takes an array of id's for the resources
... However, most web servers support the URL length of about 2,000 bytes. How to make my API support up to 5,000 ids?
– nicky_zs
Mar 28 '16 at 11:48
6
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Why does C++ not have reflection?
...sts $2.00, rather than one that costs $2.50, and if the code is going in 1,000,000 units, eliminating that code can save $500,000. Without reflection, static analysis can often identify 90%+ of unreachable code; if Reflection is allowed, anything that can be reached via Reflection must be presumed ...