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python Programming Glossary: llFinding multiple occurrences of a string within a string in Python http://stackoverflow.com/questions/3873361/finding-multiple-occurrences-of-a-string-within-a-string-in-python of a string within a string in Python Consider this text Allowed Hello Hollow text.find ll 1 So the first occurrence of ll.. within a string in Python Consider this text Allowed Hello Hollow text.find ll 1 So the first occurrence of ll is at 1.. a string in Python Consider this text Allowed Hello Hollow text.find ll 1 So the first occurrence of ll is at 1 as expected...
Fast tensor rotation with NumPy http://stackoverflow.com/questions/4962606/fast-tensor-rotation-with-numpy and using NumPy I need to rotate a 4th order tensor. Actually I need to rotate a lot of tensors many times and this is my.. see a way to leverage NumPy's matrix operations and hopefully speed things up. I've a feeling I should be using np.tensordot.. be using np.tensordot but I don't see how. Mathematically elements of the rotated tensor T' are given by T' ijkl &Sigma..
Stack Overflow when Pyparsing Ada 2005 Scoped Identifiers using Reference Manual Grammar http://stackoverflow.com/questions/15438015/stack-overflow-when-pyparsing-ada-2005-scoped-identifiers-using-reference-manual
want to know how to get the syllables in telugu script http://stackoverflow.com/questions/1653614/want-to-know-how-to-get-the-syllables-in-telugu-script are 0C05 to 0C14 and also 0C60 and 0C61 vocalic RR and LL consonants are 0C15 to 0C39 the other codes are the many signs..
Python/YACC: Resolving a shift/reduce conflict http://stackoverflow.com/questions/2939888/python-yacc-resolving-a-shift-reduce-conflict This could also be rewritten as right recursive for an LL parser generator but it still has the 2 token lookahead problem...
Reading and running a mathematical expression in Python http://stackoverflow.com/questions/400050/reading-and-running-a-mathematical-expression-in-python implement the tokenizer and the parser by hand. Read about LL and LR parsers. Before attempting this it's also better to learn..
Using python to append CSV files http://stackoverflow.com/questions/4249185/using-python-to-append-csv-files file I get data every other row. How do i fix import csv LL 1 2 3 4 Fn C Test.csv w csv.writer open Fn 'a' dialect 'excel'.. w csv.writer open Fn 'a' dialect 'excel' w.writerows LL C test.csv when opened looks this 1 2 3 4 1 2 3 4 python csv..
ANTLR parsing MismatchedTokenException http://stackoverflow.com/questions/6359881/antlr-parsing-mismatchedtokenexception rule expr so I'll leave this info in here _ ANTLR is an LL parser generator so you can'r create left recursive grammars... rule could possible match an expr rule itself. Like any LL parser ANTLR generated parser cannot cope with left recursion... is in case of describing a postfix expression using an LL grammar unavoidable AFAIK. To resolve this you could enable..
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