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Maven2: Missing artifact but jars are in place
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33 Answers
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What is an idiomatic way of representing enums in Go?
... _, _ // skips iota == 2
bit3, mask3 // bit3 == 8, mask3 == 7
)
This last example exploits the implicit repetition of the last non-empty expression list.
So your code might be like
const (
A = iota
C
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Using getopts to process long and short command line options
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32 Answers
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Java, How do I get current index/key in “for each” loop [duplicate]
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357
You can't, you either need to keep the index separately:
int index = 0;
for(Element song : qu...
Defining custom attrs
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edited Dec 27 '13 at 23:13
Austyn Mahoney
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What is the difference between char * const and const char *?
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369
The difference is that const char * is a pointer to a const char, while char * const is a cons...
Make a negative number positive
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373
Just call Math.abs. For example:
int x = Math.abs(-5);
Which will set x to 5.
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Remove all special characters from a string [duplicate]
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3 Answers
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(Built-in) way in JavaScript to check if a string is a valid number
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37 Answers
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