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Why no generics in Go?
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To add to and update the excellent answers by @Vinzenz and @user7610.
Although it's far from certain, after over a decade of work it looks
like a design for parametric polymorphism, what is colloquially but
misleadingly called generics, is coming in...
Which is the best library for XML parsing in java [closed]
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Nikita's point is an excellent one: don't confuse mature with bad. XML hasn't changed much.
JDOM would be another alternative to DOM4J.
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Why does the order of the loops affect performance when iterating over a 2D array?
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Besides the other excellent answers on cache hits, there is also a possible optimization difference. Your second loop is likely to be optimized by the compiler into something equivalent to:
for (j=0; j<4000; j++) {
int *p = x[j];
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Workflow for statistical analysis and report writing
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I agree with the other responders: Sweave is excellent for report writing with R. And rebuilding the report with updated results is as simple as re-calling the Sweave function. It's completely self-contained, including all the analysis, data, etc. And you can version...
What in the world are Spring beans?
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@lucas Agreed. IoC is "Inversion of Control". See excellent Q&A: What is Dependency Injection and Inversion of Control in Spring Framework? and What is Inversion of Control?.
– mhradek
Apr 24 '17 at 19:12
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Convert varchar to uniqueidentifier in SQL Server
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Excellent use of Stuff(). I only need to reference my field once in a Select statement using your method. I avoid Scalar-Functions though, because they don't always quite "scale" well, so I write it out. Thanks, this is go...
Tricks to manage the available memory in an R session
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@Nutle Excellent, I've updated the code accordingly :)
– Tony Breyal
Jan 23 '18 at 18:56
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How can you sort an array without mutating the original array?
...ant a deep copy, use the search feature on Stack Overflow to find existing excellent answers for that.
– Rob W
Mar 6 '12 at 22:19
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Heavy usage of Python at Google [closed]
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One tidbit I collected from reading Levy's excellent book "In the 'Plex" is how Python got into Google (before it was named Google -- it then was "backrub"). Larry Page had written a web-scraping "spider" in then-brand-new Java 1.0 beta, and it was so broken that his...
Return number of rows affected by UPDATE statements
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This is exactly what the OUTPUT clause in SQL Server 2005 onwards is excellent for.
EXAMPLE
CREATE TABLE [dbo].[test_table](
[LockId] [int] IDENTITY(1,1) NOT NULL,
[StartTime] [datetime] NULL,
[EndTime] [datetime] NULL,
PRIMARY KEY CLUSTERED
(
[LockId] ASC
) ON [PRIMARY]
) O...