11. A dash or hyphen ( '-' ) inside a character class or a negative character class indicates a character range. A '-' as the first character after the '[' matches the character '-' itself. This provides another why to put the character into the character class. ...
YY_NULL 0 /* Promotes a possibly negative, possibly signed char to an * integer in range [0..255] for use as an array index.*/ #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) /* Enter a start condition. This macro really ought to take a parameter, ...
Mar 11, 2024: 4.1.1 minor update to correct a DFA construction problem for POSIX regex lazy quantifiers matching too much in some cases. Mar 17, 2024: 4.1.2 updated configure scripts; cast negative ctype function arguments (problem detected on NetBSD 10). ...
This article presentscpb-lex, a large-scale database of lexical statistics derived from children’s picture books (age range 0–8 years). Such a database is essential for research in psychology, education and computational modelling, where rich details on the vocabulary of early print exposure a...
Subsequent to trachelectomy procedures performed on 112 patients, 69 pregnancies were recorded in 46 of them; this translates to a pregnancy rate of 41%. Twenty-three pregnancies ended in first-trimester miscarriages, and forty-one infants were delivered within the gestational range of 23 to 37 ...
Note: The use of negative indices have a special meaning in yacc---specially p[-1] does not have the same value as p[3] in this example. Please see the section on "Embedded Actions" for further details. The first rule defined in the yacc specification determines the starting grammar ...
(Token)fromString–being theaimofaparser. 1 2.2LanguageDependence OnenegativeaspectofLexandYaccistheirdependanceoftheClanguage.Inresponsetomatching atokenarbitraryembeddedCcommandsareexecuted,whichcouldperformanypossibleaction. Thismeansthatthelanguagedefinitionalsocontainsaparticularimplementationofthatlanguage, and...
sub(r'[,-./]', r'', string) ngrams = zip(*[string[i:] for i in range(5)]) # N-Gram length is 5 return [''.join(ngram) for ngram in ngrams] # Construct your vectorizer for building the TF-IDF matrix tfidf = TfidfVectorizer(analyzer=ngrams_analyzer) bow_rep_tfidf = ...
NotificationsYou must be signed in to change notification settings Fork5 Star33 Files dfdabf4 .github papers source assets .gitattributes Makefile algorithms.tex back.tex basic.tex classes.tex compatibility.tex concepts.tex config.tex containers.tex ...
/* Promotes a possibly negative, possibly signed char to an * integer in range [0..255] for use as an array index.*/ #define YY_SC_TO_UI(c) ((YY_CHAR) (c)) /* Enter a start condition. This macro really ought to take a parameter, * but we do it the disgusting crufty ...