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What's the difference between including files with JSP include directive, JSP include action and usi
...The <c:import> JSTL tag:
<c:import url=”http://www.example.com/foo/bar.html” />
Dynamic: adds the content from the value of the URL attribute to the current page, at request time. It works a lot like
<jsp:include>, but it’s more powerful and flexible: unlike the
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Find the nth occurrence of substring in a string
...at you have to choose some chaff that can't match the needle) one-liner:
'foo bar bar bar'.replace('bar', 'XXX', 1).find('bar')
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Populate data table from data reader
...TinyTableTime;
string LargeTableToFill = "select top 10000 * from FooBar";
string MediumTableToFill = "select top 1000 * from FooBar";
string SmallTableToFill = "select top 100 * from FooBar";
string TinyTableToFill = "select top 10 * from FooBar";
using (Sq...
Quickly reading very large tables as dataframes
...n,replace=TRUE),
c=rnorm(n),
d=sample(c("foo","bar","baz","qux","quux"),n,replace=TRUE),
e=rnorm(n),
f=sample(1:1000,n,replace=TRUE) )
DT[2,b:=NA_integer_]
DT[4,c:=NA_real_]
DT[3,d:=NA_character_]
DT[5,d:=""]
DT[2,e:=+Inf]
DT[3,e:=-...
Does ruby have real multithreading?
...and current cruby has native threads but with GIL.
– Foo Bar Zoo
Dec 30 '18 at 19:51
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Re-raise exception with a different type and message, preserving existing information
...on hierarchy for the exceptions that it can raise (e.g. inheriting from a FooError abstract class for all the foo module's specific exceptions). This allows users of the module to catch those particular exceptions and handle them distinctly, if needed. But many of the exceptions raised from the ...
Why does find -exec mv {} ./target/ + not work?
...ling / in /dest/dir/ is so that mv fails with an error instead of renaming foo.cpp to /dest/dir in the case where only one cpp file was found and /dest/dir didn't exist or wasn't a directory (or symlink to directory).
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In what areas might the use of F# be more appropriate than C#? [closed]
...ced by pairs of begin..end (this is inherited from ML) - so, for example, "foo".IndexOf begin 'a', 1 end is a valid .NET method call. So if you ever wanted to be parens-free, F# is one language that enables you to do just that :)
– Pavel Minaev
May 9 '10 at 22:...
RegEx match open tags except XHTML self-contained tags
...ing details than an XML parser can silently ignore. Switching between &foo; encodings and CDATA sections? Using an HTML minifier to remove all whitespace in your document that the browser doesn't render? An XML parser won't care, and neither will a well-written XPath statement. A regex-based "pa...
What's the difference between an inverted index and a plain old index?
...ing it, not from the final structure of the index.
– Foo Bar
Jan 15 '16 at 18:51
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