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How long is the SHA256 hash?
I'm going to run SHA256 on a password + salt, but I don't know how long to make my VARCHAR when setting up the MySQL database. What is a good length?
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Argparse: Required argument 'y' if 'x' is present
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124
No, there isn't any option in argparse to make mutually inclusive sets of options.
The simples...
How to get exit code when using Python subprocess communicate method?
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276
Popen.communicate will set the returncode attribute when it's done(*). Here's the relevant doc...
What is the type of lambda when deduced with “auto” in C++11?
...es (nothing inside the []'s) can be converted into a function pointer (MSVC2010 doesn't support this, if that's your compiler, but this conversion is part of the standard).
But the actual type of the lambda isn't a function pointer. It's some unspecified functor type.
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How do I set the rounded corner radius of a color drawable using xml?
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322
Use the <shape> tag to create a drawable in XML with rounded corners. (You can do other ...
ASP.NET MVC passing an ID in an ActionLink to the controller
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204
Doesn't look like you are using the correct overload of ActionLink. Try this:-
<%=Html.Ac...
Validate uniqueness of multiple columns
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321
You can scope a validates_uniqueness_of call as follows.
validates_uniqueness_of :user_id, :s...
getSupportActionBar from inside of Fragment ActionBarCompat
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290
After Fragment.onActivityCreated(...) you'll have a valid activity accessible through getActiv...
Inconsistent accessibility: property type is less accessible
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213
make your class public access modifier,
just add public keyword infront of your class name
na...
What do I return if the return type of a method is Void? (Not void!)
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edited Aug 26 '16 at 1:54
Cactus
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