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What does “coalgebra” mean in the context of programming?
... b)) = mappend (a, b)
op (Right ()) = mempty
We can actually use this transformation repeatedly to combine all the τⁿ → τ functions into a single one, for any algebra. (In fact, we can do this for any number of functions a → τ, b → τ and so on for any a, b,….)
This lets us talk a...
Difference between a Message Broker and an ESB
...
You can use a transformation broker without a service bus, and vice versa. In terms of specific products I don't think any one is purely one or the other because of the way each complements the other. Some products are stronger in the on...
Simple insecure two-way data “obfuscation”?
..., 113, 119, 231, 121, 2521, 112, 79, 32, 114, 156 });
private ICryptoTransform EncryptorTransform, DecryptorTransform;
private System.Text.UTF8Encoding UTFEncoder;
public SimpleAES()
{
//This is our encryption method
RijndaelManaged rm = new RijndaelManaged();
...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
... of how complex their architecture is. Input to networks is usually linear transformation (input * weight), but real world and problems are non-linear. To make the incoming data nonlinear, we use nonlinear mapping called activation function. An activation function is a decision making function that ...
Bootstrap 3 modal vertical position center
...ction: column;
justify-content: center;
}
.modal.fade .modal-dialog {
transform: translate(0, -100%);
}
.modal.in .modal-dialog {
transform: translate(0, 0);
}
With prefix
.modal-dialog {
margin-top: 0;
margin-bottom: 0;
height: 100vh;
display: -webkit-box;
display: -webkit-flex...
Is there an equivalent to background-size: cover and contain for image elements?
...%;
margin: auto auto;
max-width: 10%;
max-height: 10%;
-webkit-transform:scale(10);
transform: scale(10);
}
.container.cover img {
position: absolute;
left:-10000%; right: -10000%;
top: -10000%; bottom: -10000%;
margin: auto auto;
min-width: 1000%;
min-height: 100...
Generate random numbers following a normal distribution in C/C++
... generate Gaussian-distributed numbers from a regular RNG.
The Box-Muller transform is commonly used. It correctly produces values with a normal distribution. The math is easy. You generate two (uniform) random numbers, and by applying an formula to them, you get two normally distributed random ...
Changing my CALayer's anchorPoint moves the view
...
The Layer Geometry and Transforms section of the Core Animation Programming Guide explains the relationship between a CALayer's position and anchorPoint properties. Basically, the position of a layer is specified in terms of the location of the la...
How to convert a data frame column to numeric type?
... of vector you want to convert to numeric. I suggest that you should apply transform function in order to complete your task.
Now I'm about to demonstrate certain "conversion anomaly":
# create dummy data.frame
d <- data.frame(char = letters[1:5],
fake_char = as.character(1:5),...
How do I put the image on the right side of the text in a UIButton?
...
Simplest solution:
iOS 10 & up, Swift:
button.transform = CGAffineTransform(scaleX: -1.0, y: 1.0)
button.titleLabel?.transform = CGAffineTransform(scaleX: -1.0, y: 1.0)
button.imageView?.transform = CGAffineTransform(scaleX: -1.0, y: 1.0)
Before iOS 10, Swift/Obj-C:
but...