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MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...吧
HBRUSH CDisplayBmpBackGroundDlg::OnCtlColor(CDC* pDC, CWnd* pWnd, UINT nCtlColor)
{
if(nCtlColor == CTLCOLOR_DLG || nCtlColor == CTLCOLOR_BTN || nCtlColor == CTLCOLOR_STATIC)
{
pDC->SetBkMode(TRANSPARENT);
}
return HBRUSH(GetStockObject(HOLLOW_BRUSH));
}
4...
PHP function overloading
... |
edited Aug 13 '14 at 5:32
answered Jun 11 '13 at 10:10
A...
Objective-C: Reading a file line by line
..., and this SO question may help as well if you're going to be dealing with uint8_t* buffers.
If you're going to be reading strings like this frequently (especially in different parts of your program) it would be a good idea to encapsulate this behavior in a class that can handle the details for you...
How do I declare an array of weak references in Swift?
...Code can be grabbed from Gist.
https://gist.github.com/codelynx/30d3c42a833321f17d39
** ADDED IN NOV.2017
I updated the code to Swift 4
// Swift 4, Xcode Version 9.1 (9B55)
class WeakObject<T: AnyObject>: Equatable, Hashable {
weak var object: T?
init(object: T) {
self.obje...
Compare object instances for equality by their attributes
...t Java...
– e-satis
Aug 4 '09 at 16:32
The first solution can raise an AttributeError. You have to insert the line if ...
How to define “type disjunction” (union types)?
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– Mechanical snail
Jul 22 '12 at 21:32
7
P.s. if you want to support subtypes simply change Strin...
Using AES encryption in C#
...ash = "SHA1";
private static string _salt = "aselrias38490a32"; // Random
private static string _vector = "8947az34awl34kjq"; // Random
#endregion
public static string Encrypt(string value, string password) {
return Encrypt<AesManaged>(va...
How to convert an xml string to a dictionary?
...
JamesJames
7,32344 gold badges2727 silver badges3535 bronze badges
...
convert UIImage to NSData
...ata* data = (id)CFBridgingRelease(CGDataProviderCopyData(provider));
const uint8_t* bytes = [data bytes];
This will give you the low-level representation of the image RGB pixels.
(Omit the CFBridgingRelease bit if you are not using ARC).
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How to get the type of T from a member of a generic class or method?
...
Joshua Duxbury
3,47422 gold badges2323 silver badges4747 bronze badges
answered Feb 17 '09 at 15:27
Tamas CzinegeTamas Czinege
...