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Android ClassNotFoundException: Didn't find class on path
I'm not really sure what is causing it as it is correctly listed in the manifest:
37 Answers
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what is the right way to treat Python argparse.Namespace() as a dictionary?
...t expects a dictionary or mapping-like object (see collections.Mapping ), what is the right way to do it?
3 Answers
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
I understand the basics of how ports work. However, what I don't get is how multiple clients can simultaneously connect to say port 80. I know each client has a unique (for their machine) port. Does the server reply back from an available port to the client, and simply state the reply came from 80? ...
Why does Hibernate require no argument constructor?
...sible(true). Does it mean the class being instantiated via reflection? And what does Hibernate should setAccessible(true) mean?
– Kevin Meredith
Dec 4 '14 at 21:39
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raw_input function in Python
What is the raw_input function? Is it a user interface? When do we use it?
7 Answers
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
...ser input when building queries that contain user input, but I'm wondering what is wrong with taking user input and escaping any single quotes and surrounding the whole string with single quotes. Here's the code:
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What is the smallest possible valid PDF?
Out of simple curiosity, having seen the smallest GIF , what is the smallest possible valid PDF file?
4 Answers
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Secure hash and salt for PHP passwords
...y of the answer is still a good read though.
TL;DR
Don'ts
Don't limit what characters users can enter for passwords. Only idiots do this.
Don't limit the length of a password. If your users want a sentence with supercalifragilisticexpialidocious in it, don't prevent them from using it.
Don't st...
How do you round a floating point number in Perl?
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Output of perldoc -q round
Does Perl have a round() function? What about ceil() and floor()?
Trig functions?
Remember that int() merely truncates toward 0. For rounding to a certain number of digits, sprintf() or printf() is usually the easiest
route.
printf("%.3f", 3.1415926535)...
Mockito - difference between doReturn() and when()
...hen(...) is equivalent to when(...).thenReturn(...) . So, my question is what is the point of having two methods that do the same thing or what is the subtle difference between doReturn(...).when(...) and when(...).thenReturn(...) ?
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