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Javascript: negative lookbehind equivalent?
...t specification in 2018.
Positive lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<=\$)\d+(\.\d*)?/) // Matches "9.99"
);
Negative lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<!\$)\d+(?:\.\d*)/) // Matches "8.47"
);
Platform support:
✔...
How to check if a Ruby object is a Boolean
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9 Answers
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What does the line “#!/bin/sh” mean in a UNIX shell script?
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answered Sep 9 '11 at 19:57
Marc BMarc B
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How can I resize an image dynamically with CSS as the browser width/height changes?
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SQL Server Script to create a new user
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198
Based on your question, I think that you may be a bit confused about the difference between a U...
Use of 'use utf8;' gives me 'Wide character in print'
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edited Oct 12 '17 at 20:59
answered Mar 5 '13 at 10:56
Dav...
How do I convert a String to an InputStream in Java?
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StandardCharsets requires minimum API level 19.
– Nantoka
Jan 30 '14 at 15:05
3
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NSString: isEqual vs. isEqualToString
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answered Aug 18 '09 at 10:41
AbizernAbizern
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Clojure 1.2.1/1.3/1.4 'proxy generated in Grails 2.0.0 runtime fails. 1.2.0 is fine
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I found an Issue called CLJ-944 on clojure.org. There you can find a fix for ClassCastException: clojure.lang.PersistentArrayMap cannot be cast to java.lang.Class issue
The problem is:
that the compiler injects an incorrect cast to
clojure.lang.P...