query: How to make java expression only recognize numbers
positive_passages.docid: 149701
positive_passages.text: How to check that a string is parseable to a double?
negative_passages.docid: 114289
negative_passages.text: Only allowing up to three digit numeric characters in a text box
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negative_passages.text: How do I format a number in Java?
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negative_passages.text: Hold expression with RandomInteger
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negative_passages.text: Check whether an input string contains a number in javascript
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negative_passages.text: How to detect a floating point number using a regular expression
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negative_passages.text: How to make number input area initially empty instead of 0 or 0.00?
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negative_passages.text: Java regular expressions and dollar sign
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negative_passages.text: Best way to make Java's modulus behave like it should with negative numbers?
negative_passages.docid: 98149
negative_passages.text: Is it possible to pass arithmetic operators to a method in java?
negative_passages.docid: 1152
negative_passages.text: Why does this pattern with Plus not work for numbers?
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negative_passages.text: Check if string contains only digits
negative_passages.docid: 125664
negative_passages.text: Selectively converting numerical strings to expressions
negative_passages.docid: 110890
negative_passages.text: How to prevent non-alphanumeric input in javascript?