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Convert from ASCII string encoded in Hex to plain ASCII?
...ta if it is to be interpreted as text. Using 'latin-1' will get rid of any errors but may well produce complete gibberish if the text is not actually Latin-1.
– tripleee
Oct 5 '19 at 6:56
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What's the difference between a proc and a lambda in Ruby?
...t;Proc:0x3c7d28@(irb):1>
p.call 1, 2 # => 5
p.call 1 # => NoMethodError: undefined method `**' for nil:NilClass
p.call 1, 2, 3 # => 5
l = lambda {|a, b| puts a**2+b**2 } # => #<Proc:0x15016c@(irb):5 (lambda)>
l.call 1, 2 # => 5
l.call 1 # => ArgumentError: wrong number of ...
Is there any way to delete local commits in Mercurial?
... an "hg pull" and an "hg update." When I try to push my changes, I get an error.
10 Answers
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Catching “Maximum request length exceeded”
... to catch such exception unfortunately. What I do is either override the OnError method at the page level or the Application_Error in global.asax, then check if it was a Max Request failure and, if so, transfer to an error page.
protected override void OnError(EventArgs e) .....
private void Appl...
.htaccess - how to force “www.” in a generic way?
...ne On as the first line to complete it, as this could lead to a 500 Server Error if copy-pasted as it is.
– Ryan Casas
Oct 7 '15 at 16:50
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Importing data from a JSON file into R
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Also, Error in function (type, msg, asError = TRUE) : Protocol "s3" not supported or disabled in libcurl
– d8aninja
Aug 30 '17 at 19:05
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What is the id( ) function used for?
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answered Mar 27 '13 at 19:05
RobᵩRobᵩ
136k1616 gold badges192192 silver badges265265 bronze badges
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How can I recursively find all files in current and subfolders based on wildcard matching?
...nt to be notified about directories you don't have permission to (or other errors), you can do find . -name "foo*" 2>/dev/null
– Jobbo
Aug 15 '17 at 10:54
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C/C++ macro string concatenation
...fragment
#define PPCAT_NX(A, B) A ## B
PPCAT_NX("s", "1")
produces this error message from the preprocessing phase of gcc: error: pasting ""s"" and ""1"" does not give a valid preprocessing token
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However, for general token pasting, try this:
/*
* Concatenate preprocessor tokens A and B wit...
How can I check if a single character appears in a string?
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– Felix Neumeyer
Oct 18 '15 at 16:05
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