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Check if array is empty or null
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JJD
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answered Aug 25 '11 at 23:48
jfriend00jf...
How to work with complex numbers in C?
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int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
double complex sum = z1 + z2;
pr...
RegEx - Match Numbers of Variable Length
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– level42
Jul 6 at 23:33
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How to pipe stdout while keeping it on screen ? (and not to a output file)
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Reference: The Open Group Base Specifications Issue 7
IEEE Std 1003.1, 2013 Edition, §10.1:
/dev/tty
Associated with the process group of that process, if any. It is
useful for programs or shell procedures that wish to be sure of
writing messages to or reading data from the termina...
JavaScript plus sign in front of function expression
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1329
It forces the parser to treat the part following the + as an expression. This is usually used f...
Differences between “java -cp” and “java -jar”?
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answered Aug 12 '12 at 13:59
Andreas DolkAndreas Dolk
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Why should I use tags vs. release/beta branches for versioning?
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edited Mar 21 '12 at 18:02
answered Mar 21 '12 at 17:57
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jQuery document.ready vs self calling anonymous function
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edited Oct 16 '12 at 13:26
Rafael Herscovici
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What is “function*” in JavaScript?
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203
It's a Generator function.
Generators are functions which can be exited and later re-entered....
Difference between a clickable ImageView and ImageButton
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MichaelMichael
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