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When would anyone use a union? Is it a remnant from the C-only days?

...tions in the world now use just this technique for implementing the "small string optimization," a great optimization alternative that reuses the storage inside a string object itself: for large strings, space inside the string object stores the usual pointer to the dynamically allocated buffer and ...
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JQuery: How to call RESIZE event only once it's FINISHED resizing?

...se it like any other on or bind-event handler, except that you can pass an extra parameter as a last: $(window).on('resize', function(e) { console.log(e.type + '-event was 200ms not triggered'); }, 200); http://jsfiddle.net/ARTsinn/EqqHx/ ...
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Finding Key associated with max Value in a Java Map

...s with maximum value public class NewClass4 { public static void main(String[] args) { HashMap<Integer,Integer>map=new HashMap<Integer, Integer>(); map.put(1, 50); map.put(2, 60); map.put(3, 30); map.put(4, 60); map.put(5, 60); ...
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Elegant way to invert a map in Scala

...t; "b", 4 -> "b") scala> m.groupBy(_._2).mapValues(_.keys) res0: Map[String,Iterable[Int]] = Map(b -> Set(2, 4), a -> Set(1)) share | improve this answer | follo...
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Why is it slower to iterate over a small string than a small list?

...ith timeit and noticed that doing a simple list comprehension over a small string took longer than doing the same operation on a list of small single character strings. Any explanation? It's almost 1.35 times as much time. ...
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How to convert ‘false’ to 0 and ‘true’ to 1 in Python

...yvalue == 'true' comparison, the question I answered here is specific to a string (unicode) value. – Martijn Pieters♦ May 8 '19 at 10:50  |  ...
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Best practice using NSLocalizedString

I'm (like all others) using NSLocalizedString to localize my app. 9 Answers 9 ...
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Java code for getting current time [duplicate]

...va.util.Calendar; public class currentTime { public static void main(String[] args) { Calendar cal = Calendar.getInstance(); SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss"); System.out.println( sdf.format(cal.getTime()) ); } } You can format SimpleDateFor...
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Reading value from console, interactively

...data", function(d) { // note: d is an object, and when converted to a string it will // end with a linefeed. so we (rather crudely) account for that // with toString() and then trim() console.log("you entered: [" + d.toString().trim() + "]"); }); ...
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AngularJS HTTP post to PHP and undefined

... however you are not changing your data value to pass an appropriate query string, so PHP is not populating $_POST as you expect. My suggestion would be to just use the default angularjs setting of application/json as header, read the raw input in PHP, and then deserialize the JSON. That can be ac...