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What does the “===” operator do in Ruby? [duplicate]
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BTW, === isn't reflexive either : String === String # => false so it doesn't have any of the 3 basic properties required for equalities.
– Eric Duminil
Apr 3 '17 at 14:15
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C# Float expression: strange behavior when casting the result float to int
...With this class you can really visualize the value of a floating number as string. Double and float are both floating numbers, decimal is not (it is a fixed point number).
Sample
DoubleConverter.ToExactString((6.2f * 10))
// output 61.9999980926513671875
More Information
Jon Skeet's DoubleConv...
clear javascript console in Google Chrome
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I would opt for the hard coded string, as it is more readable code. You can look at it for 1 second and know exactly what it does. And I guess there is a performance gain too.
– Kevin Wheeler
Jun 6 '15 at 17:53
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How to exclude certain directories/files from git grep search
... separate list $moved. I had issues with whitespace in
# the search-string, so this is loosely based on:
# http://www.linuxjournal.com/content/bash-preserving-whitespace-using-set-and-eval
x=1 ...
How to integrate CSS pre-processing within Eclipse? [closed]
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+1 for not installing any extra tools and using eclipse as is... Another option could be "colorer.sourceforge.net/eclipsecolorer"
– spankmaster79
Nov 5 '12 at 10:51
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Why use HttpClient for Synchronous Connection
... // by calling .Result you are synchronously reading the result
string responseString = responseContent.ReadAsStringAsync().Result;
Console.WriteLine(responseString);
}
}
As far as why you should use HttpClient over WebRequest is concerned, well, HttpClient is the new kid o...
Extract a number from a string (JavaScript)
I have a string in JavaScript like #box2 and I just want the 2 from it.
21 Answers
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Wrapping chained method calls on a separate line in Eclipse for Java
...tion from me (Eclipse neon): When I set Indent on column, it sometimes add extra space; for example session.createQuery becomes session .createQuery and so on. Reverting to the default option sorted the problem for me though.
– Sayan Pal
Nov 29 '16 at 7:16
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How to make good reproducible pandas examples
...search (search the docs, search StackOverflow), give a summary:
The docstring for sum simply states "Compute sum of group values"
The groupby docs don't give any examples for this.
Aside: the answer here is to use df.groupby('A', as_index=False).sum().
if it's relevant that you have Times...
How to add text at the end of each line in Vim?
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The last row has an extra ', should be :'<,'>s/$/,/.
– cjg
Dec 23 '14 at 17:14
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