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How to implement an abstract class in ruby?
...s (Symbol or Array) list of method names to be treated as
# abstract base methods
#
def self.abstract_methods(*methods)
methods.each do |method_name|
define_method method_name do
raise NotImplementedError, 'This is an abstract base method. Implement in your sub...
Android - styling seek bar
... Is there anyway to use @dimen to set the size of the thumb based on the screen?
– Si8
Sep 1 '13 at 13:10
1
...
Testing if object is of generic type in C#
... {
return true;
}
type = type.BaseType;
}
return false;
}
static void Main(string[] args)
{
// True
Console.WriteLine(IsInstanceOfGenericType(typeof(List<>),
...
Is there a way to make AngularJS load partials in the beginning and not at when needed?
...s.angularjs.org/api/ng.$templateCache) from JavaScript if needed (possibly based on result of $http call)
If you would like to use method (2) to fill in $templateCache you can do it like this:
$templateCache.put('second.html', '<b>Second</b> template');
Of course the templates conte...
How to set current working directory to the directory of the script in bash?
...hrc file:
function realpath()
{
f=$@
if [ -d "$f" ]; then
base=""
dir="$f"
else
base="/$(basename "$f")"
dir=$(dirname "$f")
fi
dir=$(cd "$dir" && /bin/pwd)
echo "$dir$base"
}
Related:
How to detect the current directory in which...
Why doesn't nodelist have forEach?
...This is, however, impossible.
JavaScript has an inheritance mechanism based on prototypes. Array
instances inherit array methods (such as forEach or map) because their
prototype chain looks like the following:
myArray --> Array.prototype --> Object.prototype --> null (the
pr...
Naming Classes - How to avoid calling everything a “Manager”? [closed]
...xception
service
element
manager
node
option
factory
context
item
designer
base
editor
share
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How to Disable landscape mode in Android?
...device's sensors and software won't cope with well (for example, in a tilt-based game) consider supporting landscape and portrait, but using nosensor for the orientation. This forces landscape on most tablets and portrait on most phones, but I still wouldn't recommend this for most "normal" apps (so...
What's the difference between design patterns and architectural patterns?
...in their scope, they are more localized, they have less impact on the code base, they impact a specific section of the code base, for example:
How to instantiate an object when we only know what type needs to be instantiated at run time (maybe a Factory Class?)
How to make an object behave differen...
Is it possible to simulate key press events programmatically?
... to that security concept.
As for plugins such as Adobe Flash - which are based on the NPAPI-, and permit bypassing the sandbox: these are phasing-out ; Firefox.
Detailed Explanation:
You cannot and you must not for security reasons (as Pekka already pointed out). You will always require a user i...