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Effects of changing Django's SECRET_KEY

...the items listed here use SECRET_KEY through django.utils.crypt.get_random_string() which uses it to seed the random engine. This won't be impacted by a change in value of SECRET_KEY. User experience directly impacted by a change of value are: sessions, the data decode will break, that is valid f...
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Safe characters for friendly url [closed]

...etter off using a "white list" of allowed characters and then encoding the string rather than trying to stay abreast of characters that are disallowed by servers and systems. share | improve this an...
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How do pointer to pointers work in C?

...--+----+----+----+----+ What you can see here, is that at address 63 the string "hello" starts. So in this case, if this is the only occurrence of "hello" in memory then, const char *c = "hello"; ... defines c to be a pointer to the (read-only) string "hello", and thus contains the value 63. c ...
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Which MySQL datatype to use for an IP address? [duplicate]

...r conversion: 'INSERT INTO `table` (`ipv6`) VALUES ("'.mysqli_real_escape_string(inet_pton('2001:4860:a005::68')).'")' 'SELECT `ipv6` FROM `table`' $ipv6 = inet_pton($row['ipv6']); share | improve...
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How to generate gcc debug symbol outside the build target?

...d you can locate the original 'commit' for your code by using the command: strings -a my_program | grep VCS VCS: PROGRAM_NAME=my_program VCS: Commit=190aa9cace3b12e2b58b692f068d4f5cf22b0145 VCS: BRANCH=refs/heads/PRJ123_feature_desc VCS: AUTHOR=Joe Developer joe.developer@somewhere.com VCS: COMMIT...
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What are transparent comparators?

...he example use-case from n3657 is locating an object in a std::set<std::string> using a string literal: with the C++11 definition a std::string object is constructed when passing a string literals to the corresponding member function. With the change it is possible to use the string literal di...
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When would I need a SecureString in .NET?

I'm trying to grok the purpose of .NET's SecureString. From MSDN: 11 Answers 11 ...
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UnicodeEncodeError: 'latin-1' codec can't encode character

...aracter to be used. You should also ideally tell MySQL you are using UTF-8 strings (by setting the database connection and the collation on string columns), so it can get case-insensitive comparison and sorting right. share ...
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Why does changing the returned variable in a finally block not change the return value?

... object that s references. If s was a reference to a mutable object (which String is not) and the contents of the object were changed in the finally block, then those changes would be seen in the returned value. The detailed rules for how all this operates can be found in Section 14.20.2 of the Java...
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Replacing all non-alphanumeric characters with empty strings

... the reg exp is ok, just remove "/" from the regexp string from value.replaceAll("/[^A-Za-z0-9 ]/", ""); to value.replaceAll("[^A-Za-z0-9 ]", ""); you don't need the "/" inside the regexp, I think you've confused with javascript patterns – eriknyk ...