|
Could i use nonstatic members inside a static method?
eg.
$this->nonStaticProperty $this->nonStaticMethod()
and vice versa that is to say use static members inside non-static methods?
Started by noname on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
As a static member doesn't have.
Not really, as you can't use $this in a static context .
|
|
The problem:
I have a C++ class with gajillion (>100) members that behave nearly identically:
same type
in a function, each member has the same exact code done to it as other members, e.g. assignment from a map in a constructor where map key is same...
Started by DVK on
, 13 posts
by 12 people.
Answer Snippets (Read the full thread at stackoverflow):
Of pointers to those fields, add the addresses of all member variables in question to that vector MEMBERS\ MEMBER( int, value )\ SEP MEMBER( double, value2 )\ SEP MEMBER( std::string, value3 )\ struct FluctuatingMembers....
|
|
I'm writing a C++ class to read input from a file into preallocated buffers called "chunks".
I want the caller to be able to call a public static Chunk class method called GetNextFilledChunk() , which
Grabs a Chunk from an inactive chunk pool Fills the...
Started by Bob Murphy on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
It will not line....
As written in the CPP file you have declared a non-member function which is preceeded by a badly formed label.
It should be defined like this:
Chunk * Chunk of GetNextFilledChunk .
You're defining your member function wrong.
|
Ask your Facebook Friends
|
I have run into a problem with generics and new members. I wrote a generic class which operates on an object of type ObjectA. ObjectB derives from ObjectA and hides a few of ObjectA's members. When I supply the type of ObjectB as the type parameter to...
Started by Zach Johnson on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Any reason you're not using normal inheritance, with virtual/overridden methods?
Here's another example of... .
That's the members exposed by ObjectA .
The calls generated by the compiler are to the members it knows about at compile-time .
|
|
Hi,
I am not getting Why Size of Class with a member function is 1 byte..While member function is 4 bytes in the following example.
class Test { public: Test11() { int m = 0; }; }; int main() { Test t1; int J = sizeof(t1); int K = sizeof(t1.Test11());...
Started by mahesh on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
The function itself lives in the executable code region, and all instances of the same type... .
Only the class's data members (and possibly its vtable pointer, if it has one) affect its size.
The function itself is not actually stored in the class .
|
|
There are situations where I declare member variables at the top of my class and then also declare a property to access or set that member variable, but I ask myself if the property is necessary if it variable is only going to be accessed and set from...
Started by Xaisoft on
, 8 posts
by 8 people.
Answer Snippets (Read the full thread at stackoverflow):
Using the member variable would be difficult where for consistency (imagine the above scenario where you....
The member is encapsulated, and you want have to worry by adding a constant to it in future.
Validation can be covered at one place.
|
|
Pointer to members are not used very much but they are really powerful, how have you used them and what's the coolest things you've done?
Edit: This is not so much to list things that are possible, for example listing boost::bind and boost::function aren...
Started by Jonas on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Pointers to member function are great for creating psuedo(), mem_fun(&SomeClass::print));
You can....
There is nothing special about them as far as I am concerned .
Well I use pointers to member functions regularly with standard algorithms.
|
|
I'm using .net framework 3.5 SP1.
After adding a column to one table in Sql Server (as well as changing an existing column from allowing nulls to not nullable), I can no longer run my project without getting this error:
The number of members in the conceptual...
Started by TG on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
This seems a little....
If that doesn't work, do the same thing, but remove from MSL as well .
Now you should be able to update model as usual .
Save and close, then reopen in the GUI.
Remove all references to that type from the CSDL.
Open your model as XML.
|
|
Hi,
I got error Access Violation when the following code is execute :
void NoAction() { (*m_psStateMachine[0][0])(); } class CXcp { public: CXcp(){} CXcp(WORD wXcpProtocol); ~CXcp(); private: void (*m_psStateMachine[10][16])(); public: // Action Methods...
Started by mahesh on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Well, you don't initialize this member:
void (*m_psStateMachine[10][16])();
What you do instead the member to this
void (CXcp::*m_psStateMachine[10][16])();
And in the constructor, copy your local array into the member (and better....
|
|
I have two pages, NonMember.aspx and Member.aspx. If a user comes to the site, they will go to NonMember.aspx as soon as they login, I want them to immediately be redirected to Member.aspx, but instead of doing this, it is staying on NonMember.aspx. The...
Started by Xaisoft on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
It would be better if you had just one member page, and perform a check in the page to see if the user is authenticated, if....
When using Forms Authentication for an ASP.NET application back to the NonMember.aspx page .
To the member page.
|
