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Is there a way to do repetitive tasks at intervals?
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Paul HankinPaul Hankin
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How do I disable the resizable property of a textarea?
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110
I found two things:
First
textarea{resize: none}
This is a CSS 3, which is not released yet, ...
Scraping html tables into R data frames using the XML package
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Richie CottonRichie Cotton
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How to play an android notification sound
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10 Answers
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Create a dictionary with list comprehension
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answered Nov 17 '09 at 10:09
fortranfortran
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How to URL encode a string in Ruby
...f1\x23\x45\x67\x89\xab\xcd\xef\x12\x34\x56\x78\x9a".force_encoding('ASCII-8BIT')
puts CGI.escape str
=> "%124Vx%9A%BC%DE%F1%23Eg%89%AB%CD%EF%124Vx%9A"
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Find size of an array in Perl
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All three give the same result if we modify the second one a bit:
my @arr = (2, 4, 8, 10);
print "First result:\n";
print scalar @arr;
print "\n\nSecond result:\n";
print $#arr + 1; # Shift numeration with +1 as it shows last index that starts with 0.
print "\n\nThird result:\n";
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Python str vs unicode types
...haracter for easy and unambiguous reference.
Encodings
Map characters to bit patterns.
These bit patterns are used to represent the characters in computer memory or on disk.
There are many different encodings that cover different subsets of characters. In the English-speaking world, the most com...
How to create GUID / UUID?
...that are created from random numbers. You just have to twiddle a couple of bits to identify it as such. See section 4.4. Algorithms for Creating a UUID from Truly Random or Pseudo-Random Numbers: rfc-archive.org/getrfc.php?rfc=4122
– Jason DeFontes
Sep 19 '08...
How to execute file I'm editing in Vi(m)
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110
There is the make command. It runs the command set in the makeprg option. Use % as a placeholde...