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How can I store my users' passwords safely?

... salted hashes: add pepper If you want extra security, the security folks now (2017) recommend adding a 'pepper' to the (automatically) salted password hashes. There is a simple, drop in class that securely implements this pattern, I recommend: Netsilik/PepperedPasswords (github). It comes with...
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Why would one declare a Java interface method as abstract?

...somewhere must of decided it was a desirable "feature" and put it in. You know, one of those wily open-source types :) – jdmichal Mar 13 '09 at 5:27 18 ...
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Python function overloading

I know that Python does not support method overloading, but I've run into a problem that I can't seem to solve in a nice Pythonic way. ...
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Purpose of Activator.CreateInstance with example?

... this right? C# Using Activator.CreateInstance Creating an object without knowing the class name at design time share | improve this answer | follow | ...
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How to multiply duration by integer?

... just for my knowledge, how does the following work then? time.Sleep(time.Second * 2) – Ishan Khare Aug 27 '15 at 13:25 ...
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Python regex find all overlapping matches?

...ation up just so I could upvote this answer. I'm stuck with Python 2.4 for now so I can't use the more advanced regex functions of Python 3, and this is just the sort of bizarre trickery I was looking for. – TheSoundDefense Jul 7 '14 at 17:17 ...
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Executing multi-line statements in the one-line command-line?

... @RudolfOlah hope you know it by now but just for reference, you need to wrap the print statement for python3+ versions like: python -c "exec(\"import sys\nfor r in range(10): print('rob')\")" – systrigger Mar...
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CSS Pseudo-classes with inline styles

... @Thaina It is now, in HTML5: html5doctor.com/the-scoped-attribute – Ason Dec 17 '16 at 7:34 2 ...
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Which is generally best to use — StringComparison.OrdinalIgnoreCase or StringComparison.InvariantCul

... Newer .Net Docs now has a table to help you decide which is best to use in your situation. From MSDN's "New Recommendations for Using Strings in Microsoft .NET 2.0" Summary: Code owners previously using the InvariantCulture for string c...
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What does the 'standalone' directive mean in XML?

... longer current on the whole XML stuff, so I cannot confidently edit right now. Feel free to edit yourself if you have up-to-date knowledge :-). – sleske Jun 3 at 10:10 add a ...