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How do I pronounce “=>” as used in lambda expressions in .Net

...han sixteen." In comments Steve Jessop mentioned 'maps to' in the case of transformations - so taking Anders' example: x => x * 2; would read x maps to x times 2. That does seem much closer to the actual intention of the code than 'becomes' for this case. ...
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How to vertically align an image inside a div

... A three-line solution: position: relative; top: 50%; transform: translateY(-50%); This applies to anything. From here. share | improve this answer | ...
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What does `someObject.new` do in Java?

...d to Java in version 1.1 of the language they were originally defined as a transformation to 1.0 compatible code. If you look at an example of this transformation, I think it will make it a lot clearer how an inner class actually works. Consider the code from Ian Roberts' answer: public class Foo ...
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How do I calculate the normal vector of a line segment?

...ion to get the normal vector. The matrix representation of the general 2D transformation looks like this: x' = x cos(t) - y sin(t) y' = x sin(t) + y cos(t) where (x,y) are the components of the original vector and (x', y') are the transformed components. If t = 90 degrees, then cos(90) = 0 and ...
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RootViewController Switch Transition Animation

...5 animations:^{ snapShot.layer.opacity = 0; snapShot.layer.transform = CATransform3DMakeScale(1.5, 1.5, 1.5); } completion:^(BOOL finished) { [snapShot removeFromSuperview]; }]; } in your app if (!app) { app = (AppDelegate *)[[UIApplication sharedApplication] dele...
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How does @synchronized lock/unlock in Objective-C?

...ynchronized(self) { return [[myString retain] autorelease]; } } is transformed into: - (NSString *)myString { NSString *retval = nil; pthread_mutex_t *self_mutex = LOOK_UP_MUTEX(self); pthread_mutex_lock(self_mutex); retval = [[myString retain] autorelease]; pthread_mutex_unlock(s...
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How to vertically align into the center of the content of a div with defined width/height?

... I found this solution in this article .parent-element { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; transform-style: preserve-3d; } .element { position: relative; top: 50%; transform: translateY(-50%); } It work like a charm if the height of eleme...
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Draw a perfect circle from user's touch

... A classic Computer Vision technique for detecting a shape is the Hough Transform. One of the nice things about the Hough Transform is that it is very tolerant of partial data, imperfect data and noise. Using Hough for a circle: http://en.wikipedia.org/wiki/Hough_transform#Circle_detection_proces...
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Parsing a CSV file using NodeJS

... project that you are referencing is completely sufficient for the task of transforming each row of a large portion of CSV data, from the docs at: http://csv.adaltas.com/transform/: csv() .from('82,Preisner,Zbigniew\n94,Gainsbourg,Serge') .to(console.log) .transform(function(row, index, callb...
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Aren't promises just callbacks?

...s easily Promises are chainable (monadic, if you want): If you need to transform the value that a promise represents, you map a transform function over the promise and get back a new promise that represents the transformed result. You cannot synchronously get the value to use it somehow, but you...