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In Scala, what exactly does 'val a: A = _' (underscore) mean?
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answered Dec 1 '11 at 11:52
Paul ButcherPaul Butcher
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How to stop a JavaScript for loop?
... // <=== breaks out of the loop early
}
}
If you're in an ES2015 (aka ES6) environment, for this specific use case, you can use Array#findIndex (to find the entry's index) or Array#find (to find the entry itself), both of which can be shimmed/polyfilled:
var remSize = [],
szString,...
Open a file from Cygwin
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answered Feb 23 '09 at 13:51
erichuierichui
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Why is HTML5 input type datetime removed from browsers already supporting it?
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65
The only reason I can think of is browser vendors losing faith in the standard being approved, t...
How to add multi line comments in makefiles
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154
No, there is nothing like C-style /* */ comments in makefiles. As somebody else suggested, you...
How can I wrap text to some length in Vim?
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5 Answers
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Active
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Large Numbers in Java
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153
You can use the BigInteger class for integers and BigDecimal for numbers with decimal digits. B...
Ruby on Rails console is hanging when loading
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edited Sep 7 '19 at 11:45
Peter Mortensen
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What's the 'environment' task in Rake?
.../rails/tasks/…
– odigity
Jan 27 '15 at 20:18
4
@odigity Looks like here: github.com/rails/rails...
Write to .txt file?
... %s\n", text);
/* print integers and floats */
int i = 1;
float py = 3.1415927;
fprintf(f, "Integer: %d, float: %f\n", i, py);
/* printing single chatacters */
char c = 'A';
fprintf(f, "A character: %c\n", c);
fclose(f);
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