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Why does Java's Arrays.sort method use two differe<em>nem>t sorti<em>nem>g algorithms for differe<em>nem>t types?

Java 6's Arrays.sort method uses Quicksort for arrays of primitives <em>a<em>nem>dem> merge sort for arrays of objects. I believe that m<em>osem>t of time Quicksort is faster tha<em>nem> merge sort <em>a<em>nem>dem> c<em>osem>ts less memory. My experime<em>nem>ts support that, although both algorithms are O(<em>nem> log(<em>nem>)). So why are differe<em>nem>t algorithms us...
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parseI<em>nem>t(<em>nem>ull, 24) === 23… wait, what?

Alright, so I was messi<em>nem>g arou<em>nem>d with parseI<em>nem>t to see how it h<em>a<em>nem>dem>les values <em>nem>ot yet i<em>nem>itialized <em>a<em>nem>dem> I stumbled upo<em>nem> this gem. The below happe<em>nem>s for a<em>nem>y radix 24 or above. ...
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Ca<em>nem> I use git diff o<em>nem> u<em>nem>tracked files?

...diff output, or is my best bet to use git add o<em>nem> the <em>nem>ewly created files <em>a<em>nem>dem> the existi<em>nem>g files I have edited, the<em>nem> use: ...
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What does this square bracket <em>a<em>nem>dem> pare<em>nem>thesis bracket <em>nem>otatio<em>nem> mea<em>nem> [first1,last1)?

I have see<em>nem> <em>nem>umber ra<em>nem>ges represe<em>nem>ted as [first1,last1) <em>a<em>nem>dem> [first2,last2) . 4 A<em>nem>swers ...
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Co<em>nem>cate<em>nem>ate multiple files but i<em>nem>clude file<em>nem>ame as sectio<em>nem> headers

...es i<em>nem>to o<em>nem>e large file i<em>nem> termi<em>nem>al. I k<em>nem>ow I ca<em>nem> do this usi<em>nem>g the cat comm<em>a<em>nem>dem>. However, I would like the file<em>nem>ame of each file to precede the "data dump" for that file. A<em>nem>yo<em>nem>e k<em>nem>ow how to do this? ...
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P<em>a<em>nem>dem>as get topm<em>osem>t <em>nem> records withi<em>nem> each group

Supp<em>osem>e I have p<em>a<em>nem>dem>as DataFrame like this: 3 A<em>nem>swers 3 ...
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how to u<em>nem>it test file upload i<em>nem> dja<em>nem>go

...ase. To P<em>OSem>T a file, you <em>nem>eed o<em>nem>ly provide the file field <em>nem>ame as a key, <em>a<em>nem>dem> a file h<em>a<em>nem>dem>le to the file you wish to upload as a value. For example: c = Clie<em>nem>t() with ope<em>nem>('wishlist.doc') as fp: c.p<em>osem>t('/customers/wishes/', {'<em>nem>ame': 'fred', 'attachme<em>nem>t': fp}) ...
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How to get first <em>Nem> eleme<em>nem>ts of a list i<em>nem> C#?

...t.Take(5); Or to slice: var seco<em>nem>dFiveItems = myList.Skip(5).Take(5); <em>A<em>nem>dem> of course ofte<em>nem> it's co<em>nem>ve<em>nem>ie<em>nem>t to get the first five items accordi<em>nem>g to some ki<em>nem>d of order: var firstFiveArrivals = myList.OrderBy(i =&gt; i.ArrivalTime).Take(5); ...
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How to check BLAS/LAPACK li<em>nem>kage i<em>nem> <em>Nem>umPy <em>a<em>nem>dem> SciPy?

I am buili<em>nem>g my <em>nem>umpy/scipy e<em>nem>viro<em>nem>me<em>nem>t based o<em>nem> blas <em>a<em>nem>dem> lapack more or less based o<em>nem> this walk through. 5 A<em>nem>swers ...
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How ca<em>nem> I li<em>nem>k to a specific glibc versio<em>nem>?

...f glibc. Whe<em>nem> I ru<em>nem> this bi<em>nem>ary o<em>nem> a<em>nem>other PC with a<em>nem> older glibc, the comm<em>a<em>nem>dem> fails sayi<em>nem>g there's <em>nem>o glibc 2.11... 4 A<em>nem>s...