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In C# check that filename is *possibly* valid (not that it exists) [duplicate]
... not valid
} else {
// file name is valid... May check for existence by calling fi.Exists.
}
For creating a FileInfo instance the file does not need to exist.
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Reading HTML content from a UIWebView
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The second question is actually easier to answer. Look at the stringWithContentsOfURL:encoding:error: method of NSString - it lets you pass in a URL as an instance of NSURL (which can easily be instantiated from NSString) and returns a string with the ...
Ruby: kind_of? vs. instance_of? vs. is_a?
...metimes. Think @honda.kind_of? Car and @person.is_a? Administrator, Ruby's all about the aesthetics. In fact, notice the grammatical error... with active support you can write @person.is_an? Administrator :)... That might have made it into Ruby core by now, actually.
– rfunduk
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Purpose of #!/usr/bin/python3
...ty across different systems in case they have the language interpreter installed in different locations.
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Is it possible to cast a Stream in Java 8?
...? Say I have a list of objects, I can do something like this to filter out all the additional objects:
4 Answers
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.NET: Simplest way to send POST with data and read response
...d reference RFC2616 (w3.org/Protocols/rfc2616/rfc2616.txt). Answers from jball and BFree follow that attempt.
– Chris Hutchinson
Nov 3 '10 at 15:30
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Bootstrap: Open Another Modal in Modal
...lass('modal-open');
}
});
UPDATE: When you have stacked modals, all the backdrops appear below the lowermost modal. You can fix that by adding the following CSS:
.modal-backdrop {
visibility: hidden !important;
}
.modal.in {
background-color: rgba(0,0,0,0.5);
}
This will give ...
How does mockito when() invocation work?
...ou mock a class using the mock method of the Mockito class, this is essentially what happens:
Mockito.mock delegates to org.mockito.internal.MockitoCore.mock, passing the default mock settings as a parameter.
MockitoCore.mock delegates to org.mockito.internal.util.MockUtil.createMock
The MockUtil ...
What does the question mark in Java generics' type parameter mean?
This is a small snippet of code taken from some of the examples that accompany the Stanford Parser. I've been developing in Java for about 4 years, but have never had a very strong understanding of what this style of code is supposed to indicate.
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Add line break within tooltips
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Actually, the character should be 
: stackoverflow.com/questions/6502054/…
– Henrik Petterson
Jun 2 '17 at 12:03
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