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Published on 2010-03-20T01:48:35Z
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For example, suppose I have x XOR y = y XOR x = z. Is it possible to have something like a XOR b = z?
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Assume:
unsigned char A = 10;
unsigned char B = 11;
unsigned char C = 12;
unsigned char Diff1 = A ^ B;
unsigned char Diff2 = B ^ C;
//find any of A or B or C using Diff1 and Diff2
Question is: There were 3 values initially for which we found 2 differences. Is there any way we can find any…
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Hello,
I know that g.setXORMode(Color c) enables XOR mode drawing. But how to disable this mode after setXORMode call?
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Is there an equivalent in VB.NET to the C# ^= operator?
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I was just wondering if there is an XOR logical operator in C (something like && for AND but for XOR). I know I can split an XOR into ANDs, NOTs and ORs but a simple XOR would be much better. Then it occurred to me that if I use the normal XOR bitwise operator between two conditions, it might…
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Lately I bumped repeatedly into the concept of LFSR, that I find quite interesting because of its links with different fields and also fascinating in itself. It took me some effort to understand, the final help was this really good page, much better than the (at first) cryptic wikipedia entry. So…
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I need to write a boolean logic parser which will translate the boolean logic language to a SQL WHERE clause.
The order of the operands will always be in the correct order (with value on the right).
Here is a relatively simple example. There could be nested parentheses and the use of NOT operators…
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I've got some dynamically-generated boolean logic expressions, like:
(A or B) and (C or D)
A or (A and B)
A
empty - evaluates to True
The placeholders get replaced with booleans. Should I,
Convert this information to a Python expression like True or (True or False) and eval it?
Create a binary…
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This is going to sound crazy but does anyone have techniques that would allow me to parse boolean logic strings in Sql Server 2005 without extraordinary/rediculous effort?
Here is an example: (SOMEVAR=4 OR SOMEVAR=5) AND (NOT OTHERVAR=Y)
I feel like recursion would help a lot if that were possible…
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I'm building a PHP class with a private member function that returns a string value such as:
'true && true || false'
to a public member function. (This string is the result of some regex matching and property lookups.) What I'd like to do is have PHP parse the returned logic and have…
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I'm looking for the proper syntax (if this is possible in MySQL stored procedures) for using logical operators in an IF THEN statement. Here's something along the lines of what I would like to do, but I'm not certain if I should type "OR" or "||" in the IF ... THEN clause:
DELIMITER $$
CREATE PROCEDURE…
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