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Programmatically open Maps app in iOS 6

... The best way to do it is to call new iOS 6 method on MKMapItem openInMapsWithLaunchOptions:launchOptions Example: CLLocationCoordinate2D endingCoord = CLLocationCoordinate2DMake(40.446947, -102.047607); MKPlacemark *endLocatio...
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What does yield mean in PHP?

...ync calls and wait for the results and so on ... then generators are the best solution, because you don't have to split up your code into many closures or mix it with other code, or use callbacks, etc... You just use yield to add a breakpoint, and you can continue from that breakpoint if you are r...
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Remove trailing newline from the elements of a string list

...= [] for a in lines: strip_list.append(a.strip()) But, for sure, the best one is this one, as this is exactly the same thing: stripped = [line.strip() for line in lines] In case you have something more complicated than just a .strip, put this in a function, and do the same. That's the most ...
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Algorithm to calculate the number of divisors of a given number

... The 'Sieve of Atkin' has a runtime complexity of O(N / log(log(N))) at best. Brute-force checking all possible divisors from 1 ... Sqrt(n) has a runtime complexity of O(Sqrt(N)) which is far superior. How come this answer has been accepted? – le_m Mar 13 '1...
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DateTime to javascript date

... best answer for me – Navid Jun 10 '19 at 9:30 add a comment  |  ...
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Check if a given key already exists in a dictionary

... in range(100): d[i % 10] += 1 but in general, the in keyword is the best way to do it. share | improve this answer | follow | ...
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How do I delete multiple rows in Entity Framework (without foreach)

...u don't want to execute SQL directly calling DeleteObject in a loop is the best you can do today. However you can execute SQL and still make it completely general purpose via an extension method, using the approach I describe here. Although that answer was for 3.5. For 4.0 I would probably use th...
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What's the $unwind operator in MongoDB?

... here. Hopefully this helps, and good luck with your foray into one of the best NoSQL systems that I have come across thus far. share | improve this answer | follow ...
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Sort array of objects by single key with date value

... be 1,0,-1 is not needed. You over complicated a simple return value. It's best to not add extra calculations that don't do anything. – Patrick W. McMahon Dec 30 '18 at 3:13 a...
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How to get Twitter-Bootstrap navigation to show active link?

... This is the best solution cause it works with dropdown menus as well, and I include the line $('li.active').closest('.dropdown').addClass('active'); to highlight the parent menu too. – Seralto Aug 3...