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Bookmark or Share- What is the difference between i++ & ++i in a for loop?I've just started learning Java and now I'm into for loop statements. I don't understand how ++i and i++ works in a for-loop.
- What's the difference between <b> and <strong>, <i> and <em>?HTML5 has new semantic meanings for b and i.They are tags you should use when you need to draw attention to a part of prose, or to offset normal prose, without conveying emphasis (em), importance (for strong), or relevance (for mark).
- c++ - .c vs .cc vs. .cpp vs .hpp vs .h vs .cxx - Stack OverflowPossible Duplicates: *.h or *.hpp for your class definitions What is the difference between .cc and .cpp file suffix? I used to think that it used to be that: .h files are header files for C and ...
- What does this regular expression mean /^[a-z]{1}[a-z0-9_]{3,13}$/Assert position at the beginning of the string «^» Match a single character in the range between “a” and “z” «[a-z]{1}» Exactly 1 times «{1}» Match a single character present in the list below «[a-z0-9_]{3,13}» Between 3 and 13 times, as many times as possible, giving back as needed (greedy) «{3,13}» A character in the range between “a” and “z” «a-z» A character in ...
- Difference between regex [A-z] and [a-zA-Z] - Stack OverflowI am using a regex to program an input validator for a text box where I only want alphabetical characters. I was wondering if [A-z] and [a-zA-Z] were equivalent or if there were differences perform...
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