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While refactoring code and ridding myself of all those #defines that we're now taught to hate, I came across this beauty used to calculate the number of elements in a structure:
#define STRUCTSIZE(s) (sizeof(s) / sizeof(*s))
Very useful as it is but can...
Started by Rob on
, 15 posts
by 15 people.
Answer Snippets (Read the full thread at stackoverflow):
As JohnMcG's answer, but
Disadvantage is you will have a copy of this in your binary-be-converted-to-a-function....
]) { return SIZE; }
Disadvantage is you will have a copy of this in your binary for every Typename, Size combination.
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DVD Copy - Copy protected DVD with the best DVD Copy software
DVD Copy is the useful software for us to backup our dvd, it can copy DVD perfectly at super fast speed. This DVD to DVD Copy can easily copy DVD in 1:1 ratio; compress DVD-9 to DVD-5, also...
Started by ipad001 on
, 8 posts
by 5 people.
Answer Snippets (Read the full thread at blogexplosion):
Motorola Droid X video Converter - How to convert and play video avi/wmv to Motorola Droid X to imovie import WMV to iMovie - How to convert/import wmv to imovie with WMV to iMovie Converter ?
How of the best imovie import ....
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I'm trying to wrap my head around Object Oriented programming. But I'm having some trouble. I (think) I understand the general concepts and the arguments for why OOP is a 'good' design. My problem comes when I sit down and try to write code that is OOP...
Started by Rob P. on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I'm not sure if I can copy the code.
A quick look at the difference in using the MySQL APIs .
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Ask your Facebook Friends
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Converted Colt revolvers
In the old army/navy revolvers that were converted to fire cartridges (.44 and 38 short colt), I haven't noticed an ejector rod. They appear to retain the "whatchacallit lever that presses the black powder load down into the ...
Started by ArmedOkie on
, 11 posts
by 5 people.
Answer Snippets (Read the full thread at thehighroad):
If so, and they were accutally converted buy Colt then yes most models of Colt conversions had the loading lever removed copy for $75 a year ago at our clubs....
Percussion (ball & cap) revolvers converted to fire metallic cartridges.
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Tried out the DXO FilmPack . Shot this portrait in color using my M 9 and a 50 pre summilux. Kind of like the effect Polaroid 672 had when I converted.
Hank
Started by Hank Taylor on
, 17 posts
by 10 people.
Answer Snippets (Read the full thread at l-camera-forum):
No added grain? I can not compare them as I don't have Silver... .
I assume you converted "out of the box" i.e.
Here is the same shot converted to Kodak Tri-X 400
Hank Hank,
compared to the Tri-X, the Polaroid looks also more appealing to me.
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As some of my code required implicit conversion between matrices of different types (e.g. Matrix<int> to Matrix<double> ), I defined a templated copy constructor Matrix<T>::Matrix(Matrix<U> const&) instead of the standard Matrix...
Started by Mike Koval on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
It will serve as a simple converting constructor, which can be used to copy an object when overload defined copy constructor which....
It fails because a template doesn't suppress the implicit declaration of a copy constructor.
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Possible Duplicate:
Why copy constructor is not called in this case?
When you pass an object to a function by value or return an object from a function by value, the copy constructor must be called. However, in some compilers this does not happen? Any...
Started by JohnJohn on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In many cases, the function doesn't need to make copies, so the compiler optimizes; } big_type a = foo(b);
Will get converted to something like:
void foo(const big_type& bar, big_type off!
The compiler....
This is called copy elision.
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I have checked out few files on the perforce client. I can get the list of those files by command 'p4 opened' It gives path in the form of //depot/... like I want to know how this can be converted to path on the local path(I mean client path) So that ...
Started by Uday on
, 8 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
To parse the output of p4 where from a Windows .
You can use p4 where to convert depot filespecs into local filespecs.
Just pipe the output into cut and pick the absolute path and copy them over.
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Are there any good techniques to help us know which branch (or trunk) our working copy is from? We recently converted to Subversion and we're using release branches. I had two developers commit changes to the release branch that should have been committed...
Started by Jamie Ide on
, 7 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
In Visual Studio) the project url of your working copy is from is displayed in the 'Working on' field Copy Explorer (and in many cases even when you select a file in the Solution explorer.
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Hi,
I am passing a value to copy constructor as a reference, but an infinite loop is being invoked.
Here's my class:
class Vector2f{ private: GLfloat x; GLfloat y; public: Vector2f(); Vector2f(const GLfloat _x, const GLfloat _y); Vector2f(const Vector...
Started by Ilya on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
This line:
tempVector2 = Vector2f(tempVector1);
would invoke operator=, not the copy constructor with both g++ 4.3.2 on Linux and g++ 4.2.1 on Mac (after I defined getX, getY, converted DebugLog the code (inside operator=) such that it uses....
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