Moo | Mapping Objects to Objects | Machine Learning library
kandi X-RAY | Moo Summary
kandi X-RAY | Moo Summary
It's not uncommon to need to do some mapping from one object model to another, whether that's data transfer objects, an anti-corruption layer, or something else. Two projects I've been on have written code similar to this, and I thought it was time to start re-using rather than building from scratch.
Support
Quality
Security
License
Reuse
Top functions reviewed by kandi - BETA
- Create a new instance of the given target object
- Gets the source property
- Returns the value of the property
- Returns an object translator for the given destination class
Moo Key Features
Moo Examples and Code Snippets
Community Discussions
Trending Discussions on Moo
QUESTION
I have an array of SKUs of a product in MongoDB and I want to sort it as following. I tried it with Map and set but it is returning only unique values. I want this response from the API. How can I achieve this. I already did it for categories with recursive function parentId but this is tricky.
...ANSWER
Answered 2021-Jun-06 at 09:31To obtain the result using moongoose you can use the same query used here with your model in the controller.
For example:
QUESTION
I currently have a function that looks like this:
...ANSWER
Answered 2021-Jun-05 at 18:39You can do it like this:
QUESTION
I am testing my object oriented programming file:
...ANSWER
Answered 2021-May-15 at 14:40The first argument of passed to init
is always implicitly the constructed instance. You should handle this in the definition too:
QUESTION
Very simple setup, please do try this at home.
test.ps1 ...ANSWER
Answered 2021-May-09 at 16:47In order to invoke a script file (.ps1
) with arguments, use the PowerShell CLI's -File
parameter, not the (implied) -Command
parameter:
QUESTION
My first ever question. On 'maning-up' to learn c++ I have myself in a tangle over scope. My understanding is that variables defined in functions should cannot be passe dout of scope. But I have been this like the below A LOT and it works everytime with no problems. What am i missing?
I have defined some inline functions in ns1.cpp like so:
...ANSWER
Answered 2021-May-04 at 20:45C++ has a really stupid quirk where functions cannot take a array by value as a parameter.
QUESTION
I'm using clear to delete a dictionary. So imagine I want to delete the first dictionary which is called newDict.
...ANSWER
Answered 2021-May-04 at 08:35The clear()
method cleans out all the key-value pairs, leaving an empty dict. That refers to the dict repr method. If you want to clean the object completely, just del
it: del text
. The GC then will destroy the object in the memory. But be careful: after deleting variable is destroyed completely, so you'll get NameError: name 'text' is not defined
when print('text =', text)
occurs.
Another approach here is to subclass dict
class, but implement your own __repr__()
method:
QUESTION
I am wondering what is the best most efficient code in Javascript to merge two URLSearchParams, but where one of them has higher priority, let me explain with two examples.
...ANSWER
Answered 2021-Apr-30 at 20:23Use URLSearchParams to parse the strings into key-value pairs and then combine them.
QUESTION
I am trying to understand how polymorphism works when using a trait with an associated type. Consider the following trait:
...ANSWER
Answered 2021-Apr-22 at 15:00&Animal
is short for &dyn Animal
. dyn Animal
is a trait object type, and it only exists for a given trait if the trait is object-safe. Traits with associated types are not object-safe, because dyn Animal
cannot implement Animal
without specifying the associated type Food
.¹
This is an inherent limitation of runtime polymorphism (trait objects): you don't know the concrete type, so you can't know its associated type.²
If you want to create a vector of things you can call .talk()
on, it's easy enough to create a trait just for that (playground):
QUESTION
Say I had a simple language to parse in nearley that's just made of strings. "this is a string"
ANSWER
Answered 2021-Apr-22 at 06:03I'd use a regex-based lexer, certainly. But you could try to write an unambiguous grammar, based on the observation that you can never have two adjacent chars
in a charCode
:
QUESTION
I have a large table with a comments column (contains large strings of text) and a date column on which the comment was posted. I created a separate vector of keywords (we'll call this key) and I want to count how many matches there are for each day. This gets me close, however it counts matches across the entire dataset, where I need it broken down by each day. The code:
...ANSWER
Answered 2021-Apr-21 at 18:50As pointed out in the comments, you can use group_by
from dplyr
to accomplish this.
First, you can extract keywords for each comment/sentence. Then unnest
so each keyword is in a separate row with a date.
Then, use group_by
with both date and comment included (to get frequency for combination of date and keyword together). The use of summarise
with n()
will give number of mentions.
Here's a complete example:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Moo
You can use Moo like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the Moo component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
Support
Reuse Trending Solutions
Find, review, and download reusable Libraries, Code Snippets, Cloud APIs from over 650 million Knowledge Items
Find more librariesStay Updated
Subscribe to our newsletter for trending solutions and developer bootcamps
Share this Page