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How do I pass the this context to a function?
...apply(obj_a, [1, 2, 3]);
Therefore, you can easily write a function hook by using the apply() method. For instance, we want to add a feature to jQuerys .css() method. We can store the original function reference, overwrite the function with custom code and call the stored function.
var _css = $.f...
What are the rules for evaluation order in Java?
...ld be perfectly possible to obey the rules of precedence and associativity by compiling this as:
d = D() // these four computations can happen in any order
b = B()
c = C()
a = A()
sum = a + b // these two computations can happen in any order
product = c * d
result = sum + product // t...
Disable a Button
... weak var myButton: UIButton!
Then you can access the enabled properties by using the . notation on the button name:
myButton.enabled = false
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Why does the C++ STL not provide any “tree” containers?
...al software. I would recommend looking at treetree provided in the comment by @hplbsh if you need a structure for commercial purposes.
– Jake88
Feb 24 '14 at 16:34
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Spring AOP vs AspectJ
... overhead.
Spring-AOP cannot add an aspect to anything that is not created by the Spring factory
AspectJ Pros
This supports all joinpoints. This means you can do anything.
There is less runtime overhead than that of Spring AOP.
AspectJ Cons
Be careful. Check if your aspects are weaved to on...
Android List View Drag and Drop sort
...possibility to modify code in a way that items are sorted not only on drop by while you are dragging your item above them?
– Alex Semeniuk
Mar 26 '13 at 13:43
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How to create a private class method?
...+ Person.get_name
puts "Hey, " + Person.persons_name
Alternatively (in ruby 2.1+), since a method definition returns a symbol of the method name, you can also use this as follows:
class Person
def self.get_name
persons_name
end
private_class_method def self.persons_name
"Sam"
end...
Use ASP.NET MVC validation with jquery ajax?
...alidation, which is preferable anyways since client side validation can be bypassed.
– Andrew Burgess
Jul 23 '14 at 8:14
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How to add title to subplots in Matplotlib?
...roach is nice because it gives more control over the title position...e.g. by adding kwarg y=0.7 you can plot the subplot title within the subplot
– CreekGeek
Aug 25 at 5:25
a...
What does an Asterisk (*) do in a CSS selector?
...ve them multiple coloured borders. For example, a white border surrounded by a black border.
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