Aug 24, 2008 · i++ is known as post increment whereas ++i is called pre increment.. i++. i++ is post increment because it increments i's value by 1 after the operation is over.

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.

Jun 24, 2014 · 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 ...

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@nicolas Yeah, easyinstall is just an outdated interface to setuptools. Pip is awesome, and virtualenv offers the kind of control that you don't get in many other languages without WAY more hackish tactics; perl being the only comparable exception.

Setup. The first thing we'll need is to identify a condition that will act as our criterion for selecting rows. We'll start with the OP's case column_name == some_value, and include some other common use case

Feb 11, 2015 · 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.

Jul 26, 2009 · For whitespace on both sides, use str.strip:. s = " \t a string example\t " s = s.strip() For whitespace on the right side, use str.rstrip:

Oct 10, 2013 · In 2010, linguist Neal Whitman wrote it's the Prime Time for "Imma" commenting on its use in pop lyrics.. In fact, this Imma (also spelled I'ma, I'mma, Ima, and I'm a) is not the contraction I'm followed by a, but a contraction of I'm gonna — which, of course, is a contraction of I'm going to, which is itself a contraction of I am going to.

The echo trick is neat, but note that setx.exe is best avoided for persistent updates to the Path environment variables: while it may have no (immediate) ill effects, it can: setx.exe has a hard 1024-character limit, and replaces the original REG_EXPAND_SZ value with a REG_SZ value if the new value happens not to contain unexpanded environment-variable references.