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Devise Secret Key was not set
...me::Application.config.secret_key_base found in config/initializers/secret_token.rb
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What exactly are unmanaged resources?
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Some users rank open files, db connections, allocated memory, bitmaps, file streams etc. among managed resources, others among unmanaged. So are they managed or unmanaged?
My opinion is, that the response is more complex: When you open file in .NET, you probably use s...
Remove empty space before cells in UITableView
...his problem with code like this:
self.refreshControl = [[UIRefreshControl alloc] init];{
[self.refreshControl setAttributedTitle:[[NSAttributedString alloc]
initWithString:@"Your string"]];
[self.refreshControl addTarget:self
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What actually causes a Stack Overflow error? [duplicate]
...ve programs, when there is a risk of writing into memory that had not been allocated for the buffer, and thus to corrupt some other memory locations. It's not the case at all.
JVM has a given memory allocated for each stack of each thread, and if an attempt to call a method happens to fill this mem...
Case insensitive 'Contains(string)'
... >= 0? That uses the right culture and is case-insensitive, it doesn't allocate temporary lowercase strings, and it avoids the question of whether converting to lowercase and comparing is always the same as a case-insensitive comparison.
– Quartermeister
Ma...
How to secure an ASP.NET Web API [closed]
...dful of operations. I really want an auth action that returns an encrypted token - then used the token in subsequent calls? any info welcome before I commit to implementing an existing auth solution. thanks!
– sambomartin
Dec 4 '12 at 9:03
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C read file line by line
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Why should I do that? Read the manual, buffer is reallocated at each call, then it should be freed at the end.
– mbaitoff
Nov 30 '12 at 12:43
30
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Reset C int array to zero : the fastest way?
...imized by hand.
memset(myarray, 0, sizeof(myarray)); // for automatically-allocated arrays
memset(myarray, 0, N*sizeof(*myarray)); // for heap-allocated arrays, where N is the number of elements
By the way, in C++ the idiomatic way would be to use std::fill (from <algorithm>):
std::fill(...
What are inline namespaces for?
...impl; // implementation class
template <class T> // e.g. w/o allocator argument
class vector : __vector_impl<T> { // private inheritance
// ...
};
}
#if __cplusplus >= 1997L // C++98/03 or later
// (ifdef'ed out b/c it p...
EOFError: end of file reached issue with Net::HTTP
...e("https://graph.facebook.com/me/?fields=picture&type=large&access_token=#{fb_access_token}")))
profilepic_url = req_profilepic['picture']
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