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If definition stands for assigning memory. How come a class definition in C++ has no memory assigned until an object is instantiated.
Answer Snippets (Read the full thread at stackoverflow):
That code to allocate for each class instance....
The class definition gets compiled down into code.
The idea that "definition stands for assigning memory"? Can you provide a quote or reference?
C++ Object creation (via new ) assigns memory.
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Is it possible to see definition of Q_SIGNALS, Q_SLOT, SLOT(), SIGNAL() macros in Qt framework?
P.S. Google gave me nothing in this question.
Started by Sergey on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you have Visual Assist.
Define SLOT(a) "1"#a #define SIGNAL(a) "2"#a
The Q_SLOTS and Q_SIGNALS declarations are only treated the identifier you're interested in and choose "Go To Definition" or press F12.
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Is it semantically correct to nest definition lists, or should they simply be a 'flat list of name/value pairs'.
The specs don't seem to forbid it.
Further to this question .
Started by htxt on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If that complexity....
There's nothing isn't 1 it's 1+.
So yes, you can nest definition lists, but would you ever really want to?
Sure.
At the spec says:
<!ELEMENT DL - - (DT|DD)+ -- definition list -->
A <dl> can only; s.
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I have been using Zend Framework in a MVC configuration, read about ruby on rails and plan de check other MVC frameworks in Python(Django?)... i really like the way it isolates some parts of the logic, security and validation. But after just 1 year using...
Started by DFectuoso on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
However, you may want to notice the fact that more .
The MVC definition given here by Martin Fowler.
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I've recently started a course on data compression at my university. However, I find the use of the term "entropy" as it applies to computer science rather ambiguous. As far as I can tell, it roughly translates to the "randomness" of a system or structure...
Started by fluffels on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
Now there is also a defnition....
When what they mean is this code is getting worse and worse!
My favorite definition, with a more practical focus, is found in Chapter 1 of the excellent book The Pragmatic Programmer the key.
In this system.
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I want to know why Oracle needs the size parameter in the definition of the varchar2.
I think that is for constraint.
Would it be a better option that oracle takes this parameter as an optional?
I often have problems resizing old tables to largers sizes...
Started by damian on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Create index t23_i on t23(col1,col2) * ERROR at line 1: ORA-01450: maximum key length (6398) exceeded.
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Well, this is the definition of the filter function using foldr:
myFilter p xs = foldr step [] xs where step x ys | p x = x : ys | otherwise = ys
so for example let's say i have this function:
myFilter odd [1,2,3,4]
so it will be:
foldr step [] [1,2,3...
Started by moshe on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Sequence is more like
step 1 (step 2 (step 3 (step 4 [])))
becomes
step 1 <block1>
which becomes
[1, <block1>]
then if you try to pull the next element from that list, it will evaluate
[1, step 2 <block2>....
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First: * I know what pointers are! * ,
But,
I'm looking for a really good definition of them, one that is concise, simple, easy to understand, a "aha definition" something that will make someone with basic or more grasp of programming understand what ...
Started by Pop Catalin on
, 18 posts
by 18 people.
Answer Snippets (Read the full thread at stackoverflow):
In....
Adding 1 to the address would reference a different that represents a memory address.
Incrementing that pointer by 1 will actually increment the address targeted by that pointer by 4 bytes the existence of that residence or business.
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A friend of mine working with an offshore team asked me to provide my definitions of the various stages of the developer life cycle.
What did Entry Level, Junior, Mid Level, and Senior developer mean to me, and what were my minimum expectations from each...
Started by Paul Allaire on
, 12 posts
by 12 people.
Answer Snippets (Read the full thread at stackoverflow):
That said, here's my go at answering....
A person should.
My definition however only ties it to a specific technology be that they have 1 year of experience ten times." That made a lot of sense to me.
Should be helping those in Mid/Jr/Entry.
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I am trying to integrate some external code into my application. My code was pure C, but the new code is C++, so I simply renamed my C files to .cc and compiled the whole thing with g++.
It compiles fine, but I get a crapton of link errors :
CMakeFiles...
Started by Wookai on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
This line is actually most informative:
svrtH_generator.cc:(.text+0x1060): multiple definition of `std.
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