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Bookmark or Share- meaning - Can I say "I concur with something" instead of "I agree with ...Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
- c - What is the difference between ++i and i++? - Stack Overflowi initial value: 0; value returned by i++: 0, i after: 1. i initial value: 0; value returned by ++i: 1, i after: 1. So basically ++i returns the value after it is incremented, while i++ return the value before it is incremented. At the end, in both cases the i will have its value incremented.
- grammar - I attach, I am attaching, or I have attached - English ...Sorted by: 5. "I attach" seems an awkward construction. Many people (especially Indians) use "I am attaching" but I think the best option is "I have attached" because you have already attached it! Both 'mark-up' and 'marked up version' mean the same though mark-up is simpler and 'marked up version' is more formal.
- What does this regular expression mean /^[a-z]{1}[a-z0-9_]{3,13}$/The ^ anchor asserts that we are at the beginning of the string. [a-z]{1} matches one lower-case letter. The {1} is unneeded. [a-z0-9_]{3,13} matches 3 to 13 chars. In case-insensitive mode, in many engines it could be replaced by \w{3,13} The $ anchor asserts that we are at the end of the string.
- What is the difference between i++ & ++i in a for loop?votes. The way for loop is processed is as follows. 1 First, initialization is performed (i=0) 2 the check is performed (i
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