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Using {} in a case statement. Why?
... case 42:
int x = GetSomeValue();
return a * x;
case 1337:
int x = GetSomeOtherValue(); //ERROR
return a * x;
}
You will get a compiler error because x is already defined in the scope.
Separating these to their own sub-scope will eliminate the need to declare ...
Comparing Haskell's Snap and Yesod web frameworks
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237
Full disclosure: I'm one of the lead developers of Snap.
First of all, let's talk about what S...
List files with certain extensions with ls and grep
I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else.
So I thought I could just do this:
...
How do I immediately execute an anonymous function in PHP?
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edited May 23 '17 at 12:25
Community♦
111 silver badge
answered Aug 25 '10 at 17:35
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Is there a javadoc tag for documenting generic type parameters?
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answered Jan 6 '10 at 20:30
Timo WillemsenTimo Willemsen
8,24188 gold badges4545 silver badges7676 bronze badges
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iOS: Use a boolean in NSUserDefaults
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263
You can set your boolean by using:
[[NSUserDefaults standardUserDefaults] setBool:YES forKey:@"...
cancelling a handler.postdelayed process
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edited Jul 30 '17 at 1:27
James Ko
22.8k1818 gold badges7979 silver badges183183 bronze badges
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Android JSONObject - How can I loop through a flat JSON object to get each key and value
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314
Use the keys() iterator to iterate over all the properties, and call get() for each.
Iterator...
XMLHttpRequest status 0 (responseText is empty)
...4.0.5).
– Daniel Roethlisberger
Dec 31 '14 at 21:20
3
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How do you change the document font in LaTeX?
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Huliax
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answered May 18 '09 at 13:10
nickfnickf
48...