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Gradients in Internet Explorer 9

...e vendor prefix for gradients within IE9 or are we still supposed to still be using their proprietry filters? 10 Answers ...
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Difference between this and self in self-type annotations?

... All three forms are valid, and have the effect that B is assumed as the type of this in class A. The first two variants trait A { self: B => ... } trait A { foo: B => ... } introduce self (respectively, foo) as an alias for this in trait A. This is useful for access...
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Appending HTML string to the DOM

... Use insertAdjacentHTML if it's available, otherwise use some sort of fallback. insertAdjacentHTML is supported in all current browsers. div.insertAdjacentHTML( 'beforeend', str ); Live demo: http://jsfiddle.net/euQ5n/ ...
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How to import other Python files?

... importlib was added to Python 3 to programmatically import a module. It is just a wrapper around __import__, see the docs. import importlib moduleName = input('Enter module name:') importlib.import_module(moduleName) Note: the ....
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Real life example, when to use OUTER / CROSS APPLY in SQL

I have been looking at CROSS / OUTER APPLY with a colleague and we're struggling to find real life examples of where to use them. ...
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Disable all table constraints in Oracle

How can I disable all table constrains in Oracle with a single command? This can be either for a single table, a list of tables, or for all tables. ...
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Scala: Nil vs List()

In Scala, is there any difference at all between Nil and List() ? 3 Answers 3 ...
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What is the most efficient way to concatenate N arrays?

What is the most efficient way to concatenate N arrays of objects in JavaScript? 20 Answers ...
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Difference between modes a, a+, w, w+, and r+ in built-in open function?

In the python built-in open function, what is the exact difference between the modes w , a , w+ , a+ , and r+ ? 6 An...
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Sort a Map by values

... Here's a generic-friendly version: public class MapUtil { public static <K, V extends Comparable<? super V>> Map<K, V> sortByValue(Map<K, V> map) { List<Entry<K, V>> list = new ArrayList<>(map.entrySet()); ...