Donphan | Python ORM for Postgres | Object-Relational Mapping library
kandi X-RAY | Donphan Summary
kandi X-RAY | Donphan Summary
Python ORM for Postgres
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Top functions reviewed by kandi - BETA
- Process the attributetable
- Return a dictionary of class members
- Build lookup table
- Convert a list of classes into an XML node
- Resolve an annotation
- Evaluate an annotation
- Flattens a list of parameters
- Normalise optional parameters
- Get all items for a user
- Create a new onclause
- Create a join between two columns
- Add link role
- Make a role function for a link
- Return the enum value corresponding to the given value
- Create an unknown value
- Build a SELECT statement
- Generate an alias
- Set the columns of selectables
- Set join column
- Initialize the extension
- Add Builders
- Parse the script
- Parse module name
Donphan Key Features
Donphan Examples and Code Snippets
Community Discussions
Trending Discussions on Donphan
QUESTION
Given an object with an array of pokemons, i need to extract only the ones that start with a and put them into an array. And the same with the ones that start with b. These arrays will be inside an onject. something like this. how would you do it? (using Javascript) I tried many ways with for each and split methods.
...ANSWER
Answered 2021-Jan-19 at 18:23Just loop the array, get the name and verify if it starts with a or b, if it does add to desired array.
QUESTION
So I have this filter, I was trying to figure out if I could do this easier/better. It just feels I repeat myself so much. I would like to put all the numbers in an array, and then use that array to filter.
So can I do this with an array which includes all the numbers? Something like
var filterIDs = [2, 3, 5, 6, 8, 9, 31, ...]
And than some code? I just can't figure out how.
It works at the moment, but it feels so clumsy and repetitive.
...ANSWER
Answered 2018-Feb-20 at 12:18You could use an array and check if the array includes the pokemon_id
.
It works with an arrow function, a destructuring assignment for the wanted property and Array#includes
to check if the pokemon_id
is an element of the array filterIDs
.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install Donphan
You can use Donphan like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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