Design of an Alternative (Fluent?) Interface for Regular Expressions
Tag : java , By : Chris Hubbard
Date : March 29 2020, 07:55 AM
hop of those help? How would you design the API? I would borrow a page from the Hibernate criteria API. Instead of using: string("a").anyTimes().or().string("b").times(2,5).compile()
Pattern.or(Pattern.anyTimes("a"), Pattern.times("b", 2, 5)).compile()
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java regular expressions: performance and alternative
Tag : java , By : meodudang
Date : March 29 2020, 07:55 AM
may help you . Regular expressions in Java are compiled into an internal data structure. This compilation is the time-consuming process. Each time you invoke the method String.matches(String regex), the specified regular expression is compiled again. So you should compile your regular expression only once and reuse it: Pattern pattern = Pattern.compile(regexPattern);
for(String value : values) {
Matcher matcher = pattern.matcher(value);
if (matcher.matches()) {
// your code here
}
}
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mod_wsgi (pid=2179): Target WSGI script '/opt/graphite/conf/graphite.wsgi' cannot be loaded as Python module
Date : March 29 2020, 07:55 AM
will help you I got it running by changing SELinux settings. Editing the file /etc/selinux/config: SELINUX=disabled
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Alternative matches in regular expressions
Date : March 29 2020, 07:55 AM
help you fix your problem How do I find the text between the first D: either at the beginning or preceded by a space and the next space or the end of the line? , Something like this: \bD:(\S+)
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Regular expressions with an alternative if the first one doesn't match
Tag : regex , By : UnKnownUser
Date : March 29 2020, 07:55 AM
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