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How do I call one constructor from another in Java?
... = x;
}
}
To chain to a particular superclass constructor instead of one in the same class, use super instead of this. Note that you can only chain to one constructor, and it has to be the first statement in your constructor body.
See also this related question, which is about C# but where th...
How do I list one filename per output line in Linux?
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Use the -1 option (note this is a "one" digit, not a lowercase letter "L"), like this:
ls -1a
First, though, make sure your ls supports -1. GNU coreutils (installed on standard Linux systems) and Solaris do; but if in doubt, use man ls or ls --help or ch...
Can C++ code be valid in both C++03 and C++11 but do different things?
...n the appendix C of the standard. Even though there are many more negative ones than positive, each one of them is much less likely to occur.
String literals
#define u8 "abc"
const char* s = u8"def"; // Previously "abcdef", now "def"
and
#define _x "there"
"hello "_x // Previously "hello there", no...
How to allow only one radio button to be checked?
... radio buttons, which messed me up. It is supposed to only let me check on one radio button and I had that somehow but I lost it. Any help? Thank you.
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What does principal end of an association means in 1:1 relationship in Entity framework
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In one-to-one relation one end must be principal and second end must be dependent. Principal end is the one which will be inserted first and which can exist without the dependent one. Dependent end is the one which must be inser...
Why does GCC generate such radically different assembly for nearly the same C code?
...ey are so different, first we must understand how GCC optimizes fast_trunc_one().
Believe it or not, fast_trunc_one() is being optimized to this:
int fast_trunc_one(int i) {
int mantissa, exponent;
mantissa = (i & 0x07fffff) | 0x800000;
exponent = 150 - ((i >> 23) & 0xff);...
Delete all files in directory (but not directory) - one liner solution
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Nice one, also to prevent people from having to look this up; here's the import: import org.apache.commons.io.FileUtils;
– Paul Gregoire
Jul 3 '13 at 16:00
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Is it possible to include one CSS file in another?
Is it possible to include one CSS file in another?
17 Answers
17
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Any tips on how to organize Eclipse environment on multiple monitors?
...u want to maintain both windows when you closing Eclipse, don't close them one by one. Instead go: File > Exit.
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Repeat String - Javascript
...l - it's just "clever" because it uses Array stuff to get
String things done. When I wrote "less process" I definitely meant
"less code" because, as others have noted in subsequent answers, it
performs like a pig. So don't use it if speed matters to you.
I'd put this function onto the String...