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Are getters and setters poor design? Contradictory advice seen [duplicate]
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There is also the point of view that most of the time, using setters still breaks encapsulation by allowing you to set values that are meaningless. As a very obvious example, if you have a score counter on the game that only ever goes up, instead of
// Game
private int score;
public v...
How to make a window always stay on top in .Net?
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I was searching to make my WinForms application "Always on Top" but setting "TopMost" did not do anything for me. I knew it was possible because WinAmp does this (along with a host of other applications).
What I did was make a call to "user32.dll." I had no qualms about doing so and it works...
RVM is not working in ZSH
... are welcome. It happens sometime :) One useful thing I did to keep my old settings: "source ~/.profile" and "source ~/.bash_profile" in my ~/.zshrc . It also keep my .zshrc a bit cleaner.
– intellidiot
Jan 21 '11 at 5:38
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How to draw a custom UIView that is just a circle - iPhone app
...etCurrentContext();
CGContextAddEllipseInRect(ctx, rect);
CGContextSetFillColor(ctx, CGColorGetComponents([[UIColor blueColor] CGColor]));
CGContextFillPath(ctx);
}
Also, would it be okay to change the frame of that view within the class itself?
Ideally not, but you could.
Or...
Pan & Zoom Image
...lem was to place the image within a Border with it's ClipToBounds property set to True. The RenderTransformOrigin on the image is then set to 0.5,0.5 so the image will start zooming on the center of the image. The RenderTransform is also set to a TransformGroup containing a ScaleTransform and a Tran...
Changing default encoding of Python?
...nsole. But in the Eclipse PyDev IDE, the default character encoding is set to UTF-8 , and I'm fine.
11 Answers
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What's the difference between a Python “property” and “attribute”?
...ooks up eggs in spam, and then examines eggs to see if it has a __get__, __set__, or __delete__ method — if it does, it's a property. If it is a property, instead of just returning the eggs object (as it would for any other attribute) it will call the __get__ method (since we were doing looku...
Clearing all cookies with JavaScript
... code has two limitations:
It will not delete cookies with HttpOnly flag set, as the HttpOnly flag disables Javascript's access to the cookie.
It will not delete cookies that have been set with a Path value. (This is despite the fact that those cookies will appear in document.cookie, but you can't...
UTF-8: General? Bin? Unicode?
..., but less correct.
Here is the difference:
For any Unicode character set, operations performed using the _general_ci collation are faster than those for the _unicode_ci collation. For example, comparisons for the utf8_general_ci collation are faster, but slightly less correct, than comparison...
XPath contains(text(),'some string') doesn't work when used with node with more than one Text subnod
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* is a selector that matches any element (i.e. tag) -- it returns a node-set.
The [] are a conditional that operates on each individual node in that node set. It matches if any of the individual nodes it operates on match the conditions inside the brackets.
text() is a selector that matches all of...