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What is the difference between LL and LR parsing?
...→ T + E
E → T
T → int
Then given the string int + int + int, an LL(2) parser (which uses two tokens of lookahead) would parse the string as follows:
Production Input Action
---------------------------------------------------------
S int + int + int Predi...
How can we make xkcd style graphs?
...cd style graphs in Mathematica and in LaTeX . Can we do it in R? Ggplot2-ers? A geom_xkcd and/or theme_xkcd?
7 Answers
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Only using @JsonIgnore during serialization, but not deserialization
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edited Feb 27 '16 at 17:52
answered Sep 20 '12 at 1:53
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'git add --patch' to include new files?
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edited Aug 22 '17 at 19:53
answered Aug 11 '17 at 17:44
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How to format a number 0..9 to display with 2 digits (it's NOT a date)
I'd like to always show a number under 100 with 2 digits (example: 03, 05, 15...)
5 Answers
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Update built-in vim on Mac OS X
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edited May 16 '15 at 5:23
Arvid
10k11 gold badge2626 silver badges3434 bronze badges
answered Aug 27 ...
Can someone explain __all__ in Python?
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answered Sep 4 '08 at 21:30
JimmyJimmy
77.8k1616 gold badges113113 silver badges135135 bronze badges
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How to validate a url in Python? (Malformed or not)
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92
django url validation regex (source):
import re
regex = re.compile(
r'^(?:http|ftp)s?:/...