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Left-pad printf with spaces
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I got error: empty character constant for ''. Shouldn't it be ' '?
– Jin Kwon
Jun 6 '18 at 6:24
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Is it possible to assign numeric value to an enum in Java?
... default:
return ExitCode.Unknown //Keep an default or error enum handy
}
}
From calling application
int i = 104;
ExitCode serverExitCode = ExitCode.setValue(i);
//You've valid enum from now
[Unable to comment to his answer, hence posting it separately]
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Adding code to a javascript function programmatically
...t like a jQuery object for example, then yes, some browsers would throw an error
– user1106925
Mar 22 '12 at 21:55
2
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Why does std::getline() skip input after a formatted extraction?
... deal with parsing the line in whatever way makes sense. I think it's less error prone.
– Fred Larson
Aug 19 '16 at 20:35
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Naming convention for Scala constants?
...iolations in my code. But it doesn't seem to catch these naming convention errors for constants. Is there a way to enable a check that ensures constants are named in camel case with the first letter capitalized?
– jithinpt
Nov 22 '16 at 20:09
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How can I find the location of origin/master in git, and how do I change it?
... It's also possible that you need to run git fetch if you are getting this error after a git pull remote branch. Your refs might be out of date. git fetch fixes that.
– bryan kennedy
Aug 24 '11 at 4:19
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instantiate a class from a variable in PHP?
...com\company\lib;
//Works fine
$i = new MyClass();
$cname = 'MyClass';
//Errors
//$i = new $cname;
//Works fine
$cname = "com\\company\\lib\\".$cname;
$i = new $cname;
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how to File.listFiles in alphabetical order?
... }
}
} catch (Exception ex) {
logger.error(ex);
ex.printStackTrace();
}
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How does the @property decorator work in Python?
... return self
if self.fget is None:
raise AttributeError("unreadable attribute")
return self.fget(obj)
def __set__(self, obj, value):
if self.fset is None:
raise AttributeError("can't set attribute")
self.fset(obj, value)
def __de...
What is the fastest way to get the value of π?
...t 7, and three had 15, of course this is with doubles, so it might have an error based on its representation and the true calculation could be more accurate.
let pi_2 iters =
let rec loop_ a b t p i =
if i = 0 then a,b,t,p
else
let a_n = (a +. b) /. 2.0
...