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Will Emacs make me a better programmer? [closed]
...perienced programmers are the best" - so very far from the truth, at least by implication. Not saying inexperienced programmers are better, but just because he's been doing the same thing for over 20 years - does NOT mean he's doing it well.
– AviD
Mar 30 '09 a...
Why is it important to override GetHashCode when Equals method is overridden?
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By overriding Equals you're basically stating that you are the one who knows better how to compare two instances of a given type, so you're likely to be the best candidate to provide the best hash code.
This is an example of...
Gradients on UIView and UILabels On iPhone [duplicate]
...m gradients can be implemented very easily, without subclassing or images, by using the new CAGradientLayer:
UIView *view = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 100)] autorelease];
CAGradientLayer *gradient = [CAGradientLayer layer];
gradient.frame = view.bounds;
gradient.colors...
How to resize an Image C#
...e resizing will sample transparent pixels beyond the image boundaries, but by mirroring the image we can get a better sample (this setting is very noticeable)
destImage.SetResolution maintains DPI regardless of physical size -- may increase quality when reducing image dimensions or when printing
Com...
How do I install a module globally using npm?
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shweeet. This came in handy, I got caught by this change. At some point npm install gave command line access then it vanished and I wasn't following the project closely enough to catch the transition.
– Mark Essel
May 27 '11 at ...
Calculating distance between two points, using latitude longitude?
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The Java code given by Dommer above gives slightly incorrect results but the small errors add up if you are processing say a GPS track. Here is an implementation of the Haversine method in Java which also takes into account height differences be...
No Swipe Back when hiding Navigation Bar in UINavigationController
... controller on the stack, which in turn puts a UI in a (I think unexpected by UIKit engineers) state where it stops recognizing any gestures"
– HorseT
Jul 24 '14 at 18:22
4
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How do I access the request object or any other variable in a form's clean() method?
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The answer by Ber - storing it in threadlocals - is a very bad idea. There's absolutely no reason to do it this way.
A much better way is to override the form's __init__ method to take an extra keyword argument, request. This stores th...
Determine if the device is a smartphone or tablet? [duplicate]
...to figure out the actual screen size. One other solution that I found here by John uses a String resource, instead of a boolean, to specify the tablet size. So, instead of just putting true in a /res/values-sw600dp/screen.xml file (assuming this is where your layouts are for small tablets) you would...
Regarding 'main(int argc, char *argv[])' [duplicate]
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@barnes: Old DOS is limited to 127 bytes for command line arguments, not that it matters much anymore but just a fun fact that I happen to remember ^_^
– Frank
Feb 24 '18 at 9:31
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