So I\'m trying to write a little decryption program but I\'m running into a little trouble. I\'m applying XOR to the characters with \'FF\' (reversing all the bits) and I\'m doing that by converting t
Say you have two hashes H(A) and H(B) and you want to combine them. I\'ve read that a good way to combine two hashes is to XOR them, e.g. XOR( H(A), H(B) ).
I have n numbers. n <= 1000000. Each number will be positive integer and less than 10^9. It is sure that there will be only one number will occur once, rest will occur twice or even number of time
I have a string of binary data and want to开发者_如何学Python pick a single character, and ^ it by 0xff. Is there a simple way to do this?For example:
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari
Here is an odd (I think odd) thing. PHP:开发者_JAVA百科 539013259 ^ 12345 = 538976288 AS3: 549013259 ^ 12345 = 539001010
I\'ve to compare 4 variables a,b,c,d if any of them is -1 return false. and How mush terse this could be ?
Is there an XOR operator or equivalent function i开发者_运维技巧n SQL Server (T-SQL)?There is a bitwise XOR operator - the caret (^), i.e. for:
I have a string which contains 3 elements: a 3 digit code (example: SIN, ABD, SMS, etc) a 1 digit code type (example: 1, 2, 3, etc)
I have an executable that I am trying to patch. The e开发者_JAVA技巧xecutable is storing strings using XOR encryption. I used XORSearch to find the string im looking for. It returned:
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