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Performance of Find() vs. FirstOrDefault() [duplicate]
...ce, Func<TSource, bool> predicate)
{
if (source == null)
throw Error.ArgumentNull("source");
if (predicate == null)
throw Error.ArgumentNull("predicate");
foreach (TSource source1 in source)
{
if (predicate(source1))
return source1;
}
return default (TSource);
}
...
What must I know to use GNU Screen properly? [closed]
...ving a hard time getting used to it. That makes me think about the essential things he needs to know about the excellent Screen utility, the same things that you'd think worthwhile to teach someone, a beginner, from the ground up. What are some analogies and handy tips for remembering binds, etc.?...
How to easily map c++ enums to strings
... you use this where eeeToString is a data member of a class? I'm getting "Error: data member initialization is not allowed"
– User
Sep 8 '11 at 17:21
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When is it right for a constructor to throw an exception?
... constructor knows that the object is not ready to be used and there is an error somewhere that needs to be fixed.
Objects that are half-initialised and half-dead just cause problems and issues, as there really is no way for the caller to know. I'd rather have my constructor throw an error when thi...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...10.9.3 and whatever I try, the install fails in the end with the following error message:
33 Answers
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How to develop a soft keyboard for Android? [closed]
...he my keyboard name in settings, but when i select my keyboard it gives me error like "Unfortunalety, MyKey board has stopped". Anybody have any idea about this???.....
– Aniket
Oct 10 '13 at 7:09
...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
...
Some kind of error resported here Installing PG gem on OS X - failure to build native extension
To install dependencies on Ubuntu try this:
sudo apt-get install libpq-dev
and this
gem install pg
...
Control cannot fall through from one case label
...code. But I am getting a "Control cannot fall through from one case label" error.
8 Answers
...
What does passport.session() middleware do?
...ource authorization server which is OAuth2 compliant. But I am getting an error. Are you willing to help resolve the problem? Here is the link: stackoverflow.com/questions/38176236/…
– DollarCoffee
Jul 4 '16 at 2:42
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How can I programmatically create a new cron job?
I want to be able to programatically add a new cron job, what is the best way to do this?
18 Answers
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