underscore | JavaScript 's utility _ belt | Runtime Evironment library
kandi X-RAY | underscore Summary
kandi X-RAY | underscore Summary
Underscore.js is a utility-belt library for JavaScript that provides support for the usual functional suspects (each, map, reduce, filter...) without extending any core JavaScript objects. For Docs, License, Tests, and pre-packed downloads, see: For support and questions, please consult our security policy, the gitter channel or stackoverflow. Underscore is an open-sourced component of DocumentCloud: Many thanks to our contributors: You can support the project by donating on Patreon. Enterprise coverage is available as part of the Tidelift Subscription. This project adheres to a code of conduct. By participating, you are expected to uphold this code.
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Top functions reviewed by kandi - BETA
- Internal recursive comparison
- generate regular expression
- Creates a new function that only invokes fn once per every wait milliseconds .
- Debounce a function .
- Unique version of array .
- Flatten an array .
- Creates a new reduce function .
- Creates a function which iterates over an array .
- Returns the largest value in an array .
- Returns the smallest value in an array .
underscore Key Features
underscore Examples and Code Snippets
public String getUndersideState() {
if (isBomb) {
return "* ";
} else if (number > 0) {
return Integer.toString(number) + " ";
} else {
return " ";
}
}
Community Discussions
Trending Discussions on underscore
QUESTION
I am trying to connect to a Spark cluster on Databricks and I am following this tutorial: https://docs.databricks.com/dev-tools/dbt.html. And I have the dbt-databricks
connector installed (https://github.com/databricks/dbt-databricks). However, no matter how I configure it, I keep getting "Database error, failed to connect" when I run dbt test
/ dbt debug
.
This is my profiles.yaml
:
ANSWER
Answered 2022-Feb-21 at 13:12I had not specified this in the original question, but I had used conda
to set up a virtual environment. Somehow that doesn't work, so I'd recommend following the tutorial to the letter and use pipenv
.
QUESTION
I am currently setting up a boilerplate with React, Typescript, styled components, webpack etc. and I am getting an error when trying to run eslint:
Error: Must use import to load ES Module
Here is a more verbose version of the error:
...ANSWER
Answered 2022-Mar-15 at 16:08I think the problem is that you are trying to use the deprecated babel-eslint parser, last updated a year ago, which looks like it doesn't support ES6 modules. Updating to the latest parser seems to work, at least for simple linting.
So, do this:
- In package.json, update the line
"babel-eslint": "^10.0.2",
to"@babel/eslint-parser": "^7.5.4",
. This works with the code above but it may be better to use the latest version, which at the time of writing is 7.16.3. - Run
npm i
from a terminal/command prompt in the folder - In .eslintrc, update the parser line
"parser": "babel-eslint",
to"parser": "@babel/eslint-parser",
- In .eslintrc, add
"requireConfigFile": false,
to the parserOptions section (underneath"ecmaVersion": 8,
) (I needed this or babel was looking for config files I don't have) - Run the command to lint a file
Then, for me with just your two configuration files, the error goes away and I get appropriate linting errors.
QUESTION
I am querying an API for some data but their keys have hyphens instead of underscores in their names, and since I can't have hyphens in struct field names, I am unable to cast it.
For example, my struct:
...ANSWER
Answered 2022-Mar-03 at 00:17If it is just a single attribute, you can use:
If it is all of them (kebab case, or other styling) you can use:
QUESTION
We are trying to update a Rails 6.1.4 app to the freshly released Rails 7.0.0 version. After following some guides and tweaking our basic configuration the app works just fine.
Our views using localized strings interpolated by the I18n gem work just fine.
But when we try to access our localized templates, those that have a locale variant in it's path like employees.pt_BR.html.erb
, we keep getting:
Marketing::LandingsController#employees is missing a template for request formats: text/html
That did not happen in Rails 6.1.4 and we suspect it's due to using a non conventional naming for our locales. We use language_REGION
(e.g. pt_BR
) instead of the dash and conventional format according to Rails docs which is language-REGION
(e.g. pt-BR
).
In our application.rb
we have:
ANSWER
Answered 2022-Mar-02 at 14:06It was a bug and was fixed with a PR we created. Further discussion: github.com/rails/rails/pull/44174
Using Rails 7 from the github repo should solve this
QUESTION
I have upgraded my angular to angular 13. when I run to build SSR it gives me following error.
...ANSWER
Answered 2022-Jan-22 at 05:29I just solve this issue by correcting the RxJS version to 7.4.0
. I hope this can solve others issue as well.
QUESTION
I have overriden the underscore variable _
in the Python interactive interpreter. How can I make the underscore work again without restarting the interpreter?
ANSWER
Answered 2021-Dec-27 at 03:36del _
QUESTION
I am generating some meaningful name with the following rule in a JavaScript/Node JS program:
Input: "tenancy_account__accountPublicId__workspace__workspacePublicId__remove-user__userPublicId"
Expected output: "TenancyAccountAccountPublicIdWorkspaceWorkspacePublicIdRemove-userUserPublicId"
Rules:
- replace any character with zero or more underscore to the non-underscored uppercase
Example:
x | __*x => X
- If exists remove last _
This is what is tried so far, looking for better alternatives, if any:
...ANSWER
Answered 2021-Dec-17 at 14:21Split and slice
QUESTION
I always used docker-compose on Ubuntu, in this environment containers are named with underscore:
- __
But now, I switched to Windows 10 (using Docker Desktop) and naming convention has changed:
- --
I don't know if this is OS dependent but it's a problem. My scripts are failing because they rely on containers named with underscores.
Is there a way to customize this and use underscore instead of dashes?
...ANSWER
Answered 2021-Nov-19 at 02:19This naming convention difference appears to be a difference between Docker Compose versions v1 (Python) and v2 (Go). The latest docker/compose repo that is packaged with Docker Desktop is the golang version in the docker/compose v2 branch. Looking at the source code here in this branch:
QUESTION
Here's a simple piece of JavaScript where I want to add the contents of orders.foo
and orders2.foo
to a single-dimensional ordersArr
.
ANSWER
Answered 2021-Oct-21 at 21:15You can spread
the content of both arrays into the new array
QUESTION
I'm trying to make sure that at least 4 alphanumeric characters are included in the input, and that underscores are also allowed.
The regular-expressions tutorial is a bit over my head because it talks about assertions and success/failure if there is a match.
...ANSWER
Answered 2021-Sep-29 at 19:22I suggest using atomic groups (?>...)
, please see regex tutorial for details
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