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Functional design patterns [closed]
...w links to individual resources.
A quite common pattern is to build monad transformers instead of simple monads (see also the link in the next paragraph). It basically means you build something that must be combined with other monads, resulting in a more complex one able to handle features of both ...
How do I vertically align text in a div?
...
p {
text-align: center;
position: relative;
top: 50%;
-ms-transform: translateY(-50%);
-webkit-transform: translateY(-50%);
transform: translateY(-50%);
}
<ul>
<li>
<p>Some Text</p>
</li>
<li>
<p>A bit more text th...
How do I cast a JSON object to a typescript class
...ave found a library that does the job : https://github.com/pleerock/class-transformer.
It works like this :
let jsonObject = response.json() as Object;
let fooInstance = plainToClass(Models.Foo, jsonObject);
return fooInstance;
It supports nested childs but you have to decorate your class's me...
What is the difference between sed and awk? [closed]
...illiamson - What would be most useful to an ETL developer ? ETL or Extract Transform and Load is a data-warehousing term. Put crudely, the job involves EXTRACTION of data from different disparate sources (such as DB's, excel files, csv files etc), TRANSFORMATION of the same and then LOADING into a d...
No connection string named 'MyEntities' could be found in the application config file
...roject - indeed listed the correct connection-string. However, I was using transformations, and the connection-string was of course not referenced in the transformed .config-file. So that's something to look out for, if you're using config-file transformations.
– Morten Nørgaa...
What is “lifting” in Haskell?
...b","c","aa","bb","cc","aaa","bbb","ccc"]
> ['a','b','c']
"abc"
liftA2 transforms a function of plain types to a function of same types wrapped in an Applicative, such as lists, IO, etc.
Another common lift is lift from Control.Monad.Trans. It transforms a monadic action of one monad to an acti...
Stacking Divs from Bottom to Top
...
We can simply use CSS transform to archive this.
I created a codepen for it.
https://codepen.io/king-dev/pen/PoPgXEg
.root {
transform: scaleY(-1);
}
.root > div {
transform: scaleY(-1);
}
The idea is to flip the root first horizontall...
How exactly does tail recursion work?
...
The compiler is simply able to transform this
int fac_times (int n, int acc) {
if (n == 0) return acc;
else return fac_times(n - 1, acc * n);
}
into something like this:
int fac_times (int n, int acc) {
label:
if (n == 0) return acc;
ac...
Is the VC++ code DOM accessible from VS addons?
... specific experience with using this to carry out complex C++ analysis and transformation tasks. Unlike EDG, it is designed to support analysis, transformation and generation (e.g., it captures comments and even the radix of literals so they can be regenerated correctly). The foundation, DMS, has ...
How can I use numpy.correlate to do autocorrelation?
...the mean from the signal and obtain an unbiased signal
compute the Fourier transform of the unbiased signal
compute the power spectral density of the signal, by taking the square norm of each value of the Fourier transform of the unbiased signal
compute the inverse Fourier transform of the power spe...