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C++应用程序添加VBScript和JavaScript支持 - C/C++ - 清泛网移动版 - 专注C/C++及内核技术
...riting a Script function
Let's say we want to create a simple function to convert temperature from Fahrenheit to Celsius.
In VBScript write:
Function Celsius(fDegrees)
Celsius = (fDegrees - 32) * 5 / 9
End Function
or in JScript write:
function Celsius(fDegres)
{
return (fDe...
Where do “pure virtual function call” crashes come from?
...rom constructor?";
}
class Derived : public Base
{
void doIt() {}
};
int main(void)
{
Derived d; // This will cause "pure virtual function call" error
}
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...
Use of “this” keyword in formal parameters for static methods in C#
...ework... .
it means that you can call
MyClass myClass = new MyClass();
int i = myClass.Foo();
rather than
MyClass myClass = new MyClass();
int i = Foo(myClass);
This allows the construction of fluent interfaces as stated below.
...
What is the correct way to create a single-instance WPF application?
... the other windows
NativeMethods.PostMessage(
(IntPtr)NativeMethods.HWND_BROADCAST,
NativeMethods.WM_SHOWME,
IntPtr.Zero,
IntPtr.Zero);
}
}
}
NativeMethods.cs
// this class just wraps some Win32 stuf...
Can I load a UIImage from a URL?
...
Doesn't the data need to be converted from PNG (or JPG) file format to UIImage data? Or does UIImage figure that out somehow?
– progrmr
May 6 '10 at 19:03
...
Rounded UIView using CALayers - only some corners - How?
...ew];
[super viewDidLoad];
}
MyView is just a UIImageView subclass:
@interface MyView : UIImageView
{
}
I'd never used graphics contexts before, but I managed to hobble together this code. It's missing the code for two of the corners. If you read the code, you can see how I implemented this ...
How can I get the current stack trace in Java?
...
A one liner to convert the stack trace to a string that works when you don't have an exception and you aren't using Apache Arrays.toString(Thread.currentThread().getStackTrace())
– Tony
Mar 17 '14 at 1...
How do I use format() on a moment.js duration?
...
convert duration to ms and then to moment:
moment.utc(duration.as('milliseconds')).format('HH:mm:ss')
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How to get innerHTML of DOMNode?
...
C14N will attempt to convert the HTML to a valid XML. For example <br> will become <br></br>
– ajaybc
May 18 '16 at 4:05
...
Pass ruby script file to rails console
...ath method built into ruby.
Credit: relpath() was taken from @MestreLion, Convert absolute path into relative path given a current directory using Bash
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