... answered Oct 1 '12 at 10:18 Luchian GrigoreLuchian Grigore 229k5050 gold badges409409 silver badges577577 bronze badges ...

...s also returns "default" if x is any falsy value, including an empty list, 0, empty string, or even datetime.time(0) (midnight). share | improve this answer | follow ...

...ed by Microsoft here in the Shared Source Common Language Infrastructure 2.0 Release. The file to look at is sscli20\clr\src\bcl\system\string.cs. The Empty constant holds the empty string value. We need to call the String constructor so that the compiler doesn't mark this as a literal. ...

... 308 votes Most C++ programmers are familiar with the ternary operator: x = (y < 0)...

... | edited May 23 '17 at 10:31 Community♦ 111 silver badge answered Dec 23 '11 at 10:07 ...

...et like an array or access individual elements via the indexer ($(sel)[0] for example). More importantly, you can also apply jQuery functions against all the selected elements. About returning nothing: Does it always return an array? Does it return null? You always get the same thi...

... There's a dynamic programming solution. We start off knowing 0 keys can make us 0 A's. Then we iterate through for i up to n, doing two things: pressing A once and pressing select all + copy followed by paste j times (actually j-i-1 below; note the trick here: the contents are still in...

... 300 Apple defined pretty clearly how to subclass UIView in the doc. Check out the list below, espe...

... // original array won't be modified) let results = []; for (let i = 0; i < sorted_arr.length - 1; i++) { if (sorted_arr[i + 1] == sorted_arr[i]) { results.push(sorted_arr[i]); } } return results; } let duplicatedArray = [9, 9, 111, 2, 3, 4, 4, 5, 7]; console.log...

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