Popular "negate" questions

Is it possible to negate a where clause? e.g. DELETE * FROM table WHERE id != 2;

mysql sql where-clause negate

I'm new to bash and I'm stuck at trying to negate the following command: wget -q --tries=10 --timeout=20 --spider http://…

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python how to "negate" value : if true return false, if false return true

if myval == 0: nyval=1 if myval == 1: nyval=0 Is there a better way to do a toggle in python, like a nyvalue = …

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How to negate a method reference predicate

In Java 8, you can use a method reference to filter a stream, for example: Stream<String> s = ...; long …

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How do I negate a test with regular expressions in a bash script?

Using GNU bash (version 4.0.35(1)-release (x86_64-suse-linux-gnu), I would like to negate a test with Regular Expressions. For example, I …

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Javascript regexp - only if first character is not an asterisk

I am using a javascript validator which will let me build custom validation based on regexp From their website: regexp=^[…

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How can I negate the return-value of a process?

I'm looking for a simple, but cross-platform negate-process that negates the value a process returns. It should map 0 to some …

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Negative form of isinstance() in Python

How would I use a negative form of Python's isinstance()? Normally negation would work something like x != 1 if x not …

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int reverse sign negate( ) java

Requirements Assume the availability of an existing class, ICalculator, that models an integer arithmetic calculator and contains: an instance variable …

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isn't there an operator in c to change the sign of a int float etc from negative to positive or vice versa?

trying to find absolute value and i thought there was a simple way to just invert the sign with '~…

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Top "Negate" questions