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Can overridden methods differ in return type?
...e same signature but returns a subclass of the object returned. In another words, a method in a subclass can return an object whose type is a subclass of the type returned by the method with the same signature in the superclass.
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How to explain callbacks in plain english? How are they different from calling one function from ano
...d to see so many intelligent people failing to stress the reality that the word "callback" has come to be used in two inconsistent ways.
Both ways involve the customization of a function by passing additional functionality (a function definition, anonymous or named) to an existing function. ie.
c...
How can I limit a “Run Script” build phase to my release configuration?
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I just discovered it does not work with multi-worded configuration names. It works with "Release" but does not with "Internal Beta".
– Hedin
Mar 3 '11 at 18:15
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Functional programming vs Object Oriented programming [closed]
...OOP is not limited to imperative programming. The reason we have different words for these concepts is so that we can talk about them: when you lump them together, you just force us to needlessly come up with new words.
– DavidS
Feb 10 '16 at 6:16
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What does [nyae] mean in Zsh?
...Shell:
If you press y when the shell asks you if you want to correct a word, it will be corrected. If you press n, it will be left alone. Pressing a aborts the command, and pressing e brings the line up for editing again, in case you agree the word is spelled wrong but you don’t like the corre...
BeautifulSoup Grab Visible Webpage Text
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If I try this on the url imfuna.com it only returns 6 words (Imfuna Property Inventory and Inspection Apps) despite the fact there is much more text/words on the page... any ideas why this answer doesn't work for that url? @bumpkin
– the_t_test_1
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Cookie blocked/not saved in IFRAME in Internet Explorer
...ed to find an answer to the following two questions:
Who cares? In other words, can I be sued if I put the word "Potato" in the header?
What do other companies do?
My findings are:
No one cares. I'm unable to find a single document that suggests this technology has any legal weight. During my ...
new keyword in method signature
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New keyword reference from MSDN:
MSDN Reference
Here is an example I found on the net from a Microsoft MVP that made good sense:
Link to Original
public class A
{
public virtual void One();
public void Two();
}
public clas...
Haskell Type vs Data Constructor
...we see here is a type SBTree that contains two data constructors. In other words, there are two functions (namely Leaf and Branch) that will construct values of the SBTree type. If you're not familiar with how binary trees work, just hang in there. You don't actually need to know how binary trees wo...
WITH CHECK ADD CONSTRAINT followed by CHECK CONSTRAINT vs. ADD CONSTRAINT
...ative. I would consider myself one of those stack users (for more positive wording...) "who find these types of detailed examples extremely valuable".
– GaTechThomas
Jan 13 '15 at 18:23
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