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What does “#define _GNU_SOURCE” imply?
...different Unix versions, so there is no single right content for, say, <string.h> — there are many standards (xkcd).
There's a whole set of macros to pick your favorite one, so that if your program expects one standard, the library will conform to that.
...
What's the difference between == and .equals in Scala?
...in Java" - depends on what exactly this is:
public static void main(final String... args) {
final double unboxedNaN = Double.NaN;
final Double boxedNaN = Double.valueOf(Double.NaN);
System.out.println(unboxedNaN == unboxedNaN);
System.out.println(boxedNaN == boxedNaN);
System.o...
In WPF, what are the differences between the x:Name and Name attributes?
...nerated field, which has internal access by default.
Name is the existing string property of a FrameworkElement, listed as any other wpf element property in the form of a xaml attribute.
As a consequence, this also means x:Name can be used on a wider range of objects. This is a technique to enable...
What is the difference between CMD and ENTRYPOINT in a Dockerfile?
... @Danielo515 Both 'px_cmd' and 'exec_entry' are just dummy strings here. You may just notice that /bin/sh -c would be added to CMD as prefix while CMD written in executable syntax(not list syntax).
– Light.G
Sep 26 '18 at 11:25
...
nodeValue vs innerHTML and textContent. How to choose?
...word story right here.</p>
So, that second example parses the string I assign to the DOM element's innerHTML property as HTML.
This is awesome, and a big security vulnerability : )
(look up XSS if you want to know about security for this)
...
Can jQuery get all CSS styles associated with an element?
...()] = (css[css[i]]);
}
}
} else if (typeof css == "string") {
css = css.split("; ");
for (var i in css) {
var l = css[i].split(": ");
s[l[0].toLowerCase()] = (l[1]);
}
}
return s;
}
Pass a jQuery object into css() and ...
How to optimize for-comprehensions and loops in Scala?
...) with Range constants in the outermost scope. Or better, intern them like Strings literals in Java.
footnote:
Arrays were about the same as Range, but interestingly, pimping a new forall method (shown below) resulted in 24% faster execution on 64-bit, and 8% faster on 32-bit. When I reduced the...
How to implement common bash idioms in Python? [closed]
... manipulation
tool similar to awk or sed, but which uses standard python string and
list methods as well as custom functions evolved to generate fast
results in an intense production environment.
share
...
How does the new automatic reference counting mechanism work?
... the "is it new" question, Delphi has had automatic reference counting for strings, arrays and interfaces (for COM support) for well over a decade. I agree that it really is a nice compromise between a gc'd environment and a "do it all manually" environment. I'm glad it's in ObjC and LLVM (so other ...
Python naming conventions for modules
...ention? Because I notice the built-in classes are in lowercase, e.g. list, string, etc.
– Ram Rachum
Apr 2 '09 at 23:54
4
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