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techniques for obscuring sensitive strings in C++
I need to store sensitive information (a symmetric encryption key that I want to keep private) in my C++ application. The simple approach is to do this:
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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
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How can I get System variable value in Java?
How can I get the System Variable value which is present in
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How to remove leading zeros from alphanumeric text?
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Static variables in JavaScript
How can I create static variables in Javascript?
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What is the JavaScript convention for no operation?
What is the JavaScript convention for no operation? Like a Python pass command.
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MongoDB drop every database
I would like to know if there're a command to drop every databases from my MongoDB?
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Are “while(true)” loops so bad? [closed]
I've been programming in Java for several years now, but I just recently returned to school to get a formal degree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
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How to convert an xml string to a dictionary?
I have a program that reads an xml document from a socket. I have the xml document stored in a string which I would like to convert directly to a Python dictionary, the same way it is done in Django's simplejson library.
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When to use in vs ref vs out
...r keyword out instead of ref . While I (I think) understand the difference between the ref and out keywords (that has been asked before ) and the best explanation seems to be that ref == in and out , what are some (hypothetical or code) examples where I should always use out and not ...