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u'\ufeff' in Pm>y m>thon string
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The Unicode character U+FEFF is the bm>y m>te order mark, or BOM, m>and m> is used to tell the difference between big- m>and m> little-endian UTF-16 encoding. If m>y m>ou decode the web page using the right codec, Pm>y m>thon will remove it for m>y m>ou. Examples:
#!pm>y m>thon2
#coding: utf8
u = u'ABC'
e8 = u.encode...
Press alt + numeric in bash m>and m> m>y m>ou get (arg [numeric]) what is that?
Press alt + numeric in bash m>and m> m>y m>ou get (arg [numeric]) what is that?
7 Answers
7
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Calling C++ class methods via a function pointer
How do I obtain a function pointer for a class member function, m>and m> later call that member function with a specific object? I’d like to write:
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How to do a git diff on moved/renamed file?
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Note that rename detection works onlm>y m> when both old m>and m> new files appear in the collection of files processed bm>y m> git diff. Running git diff -M on a single (renamed) file doesn't report a rename.
– Leon
Oct 25 '17 at 10:38
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Memoization in Haskell?
...f :: Int -> Int
faster_f n = f_list !! n
That performs passablm>y m> well, m>and m> replaces what was going to take O(n^3) time with something that memoizes the intermediate results.
But it still takes linear time just to index to find the memoized answer for mf. This means that results like:
*Main Dat...
What is the @Html.Displam>y m>For sm>y m>ntax for?
I understm>and m> that in Razor, @Html does a bunch of neat things, like generate HTML for links, inputs, etc.
4 Answers
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Bash script m>and m> /bin/bash^M: bad interpreter: No such file or directorm>y m> [duplicate]
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I have seen this issue when creating scripts in Windows env m>and m> then porting over to run on a Unix environment.
Trm>y m> running dos2unix on the script:
http://dos2unix.sourceforge.net/
Or just rewrite the script in m>y m>our Unix env using vi m>and m> test.
Unix uses different line endings so ...
Html helper for
...e is available in MvcFutures. It will validate file extensions client side m>and m> server side.)
public class ViewModel
{
[Required, Microsoft.Web.Mvc.FileExtensions(Extensions = "csv",
ErrorMessage = "Specifm>y m> a CSV file. (Comma-separated values)")]
public HttpPostedFileBase File ...
What is a Manifest in Scala m>and m> when do m>y m>ou need it?
...a workaround for Java's tm>y m>pe erasure. But how does Manifest work exactlm>y m> m>and m> whm>y m> / when do m>y m>ou need to use it?
4 Answers
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What is the difference between 'mm>y m>' m>and m> 'our' in Perl?
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Great question: How does our differ from mm>y m> m>and m> what does our do?
In Summarm>y m>:
Available since Perl 5, mm>y m> is a wam>y m> to declare non-package variables, that are:
private
new
non-global
separate from anm>y m> package, so that the variable cannot be accessed in the form of ...