use-less | React hooks that help | Frontend Utils library

by pveyes TypeScript Version: Current License: No License

X-Ray Key Features Code Snippets(3)Community Discussions(4)Vulnerabilities Install Support

kandi X-RAY | use-less Summary

use-less is a TypeScript library typically used in User Interface, Frontend Utils, React, NPM applications. use-less has no bugs, it has no vulnerabilities and it has low support. You can download it from GitHub.

React hooks that help you do what you already did, with more indirection

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Quality

Security

License

Reuse

Support

use-less has a low active ecosystem.

It has 140 star(s) with 4 fork(s). There are 1 watchers for this library.

It had no major release in the last 6 months.

There are 0 open issues and 1 have been closed. On average issues are closed in 2 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of use-less is current.

Quality

use-less has no bugs reported.

Security

use-less has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

use-less does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

use-less releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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use-less Key Features

No Key Features are available at this moment for use-less.

use-less Examples and Code Snippets

Generate an RNN layer .

python

Lines of Code : 321

License : Non-SPDX (Apache License 2.0)

Copy

def raw_rnn(cell,
            loop_fn,
            parallel_iterations=None,
            swap_memory=False,
            scope=None):
  """Creates an `RNN` specified by RNNCell `cell` and loop function `loop_fn`.

  **NOTE: This method is still in tes

Generate an RNN layer .

python

Lines of Code : 259

License : Non-SPDX (Apache License 2.0)

Copy

def dynamic_rnn(cell,
                inputs,
                sequence_length=None,
                initial_state=None,
                dtype=None,
                parallel_iterations=None,
                swap_memory=False,
                time_majo

Generate a bidirectional network .

python

Lines of Code : 151

License : Non-SPDX (Apache License 2.0)

Copy

def bidirectional_dynamic_rnn(cell_fw,
                              cell_bw,
                              inputs,
                              sequence_length=None,
                              initial_state_fw=None,

Community Discussions

Trending Discussions on use-less

Why is hash index slower using "Less than" in SQL

Convert an image to use less colors

Number format PHP european format (= 3.213.124,4355) without 0's in decimal

Keyboard navigation between div`s CSS transition issue

QUESTION

Why is hash index slower using "Less than" in SQL

Asked 2021-Jun-03 at 22:23

I've finished my first semester in a college-level SQL course where we used "SQL queries for Mere Mortals" 3rd edition.

Long term I want to work in data governance or as a data scientist, so digging deeper is needed and I found the Stanford SQL course. Today taking the first mini quiz, I got the answers right but on these two I'm not understanding WHY I got the answers right.

My 'SQL for Mere Mortals' book doesn't even cover hash or tree-based indexes so I've been searching online for them.

I mostly guessed based on what she said but it feels more like luck than "I solidly understand why". So I've ordered "Introduction to Algorithms" 3rd edition by Thomas Cormen and it arrived last week but it will take me a while to read through all 1,229 pages.

Found that book in this other stackoverflow link =>https://stackoverflow.com/questions/66515417/why-is-hash-function-fast

Stanford Course => https://www.edx.org/course/databases-5-sql

I thought a hash index on College.enrollment would not speed up because they limit it to less than a number vs an actual number ?? I'm guessing per this link Better to use "less than equal" or "in" in sql query that the query would be faster if we used "<=" rather than "<" ?

This one was just a process of elimination as it mentions the first item after the WHERE clause, but then was confusing as it mentions the last part of Apply.cName = College.cName.

My questions:

I'm guessing that similar to algebra having numerators and denominators, quotients, and many other terms that specifically describe part of an equation using technical terms. How would you use technical terms to describe why these answers are correct.
On the second question, why is the first part of the second line referenced and the last part of the same line referenced as the answers. Why didn't they pick the first part of each of the last part of each?

For context, most of my SQL queries are written for PostgreSQL now within PyCharm on python but I do a lot of practice using the PgAgmin4 or MySqlWorkbench desktop platforms.

I welcome any recommendations you have on paper books or pdf's that have step-by-step tutorials as many, many websites have holes or reference technical details that are confusing.

Thanks

...

ANSWER

Answered 2021-Jun-03 at 22:22

1. A hash index is only useful for equality matches, whereas a tree index can be used for inequality (< or >= etc).

With this in mind, College.enrollment < 5000 cannot use a hash index, as it is an inequality. All other options are exact equality matches.

This is why most RDBMSs only let you create tree-based indexes.

2. This one is pretty much up in the air.

"the first item after the WHERE clause" is not relevant. Most RDBMSs will reorder the joins and filters as they see fit in order to match indexes and table statistics.

I note that the query as given is poorly written. It should use proper JOIN syntax, which is much clearer, and has been in use for 30 years already.

Source https://stackoverflow.com/questions/67829047

QUESTION

Convert an image to use less colors

Asked 2019-Sep-19 at 15:39

I am performing an image segmentation tasks. I am converting images to labels but the issue with images is due to artefact of jpg compression, there are intermediate colors present in images.So for an image which is supposed to have 4 colors(for my case), they are having many colors.for instance, the below image has 338 colors present in it-

which I checked using following code-

...

ANSWER

Answered 2019-Sep-19 at 15:39

Starting with the approach you already tried (copying code from that answer here for reference, modified to read OP's image):

Source https://stackoverflow.com/questions/58013939

QUESTION

Number format PHP european format (= 3.213.124,4355) without 0's in decimal

Asked 2018-Nov-10 at 08:12

I want to convert numbers as follow in PHP:

...

ANSWER

Answered 2018-Nov-07 at 13:06

Using number_format() as following:

Source https://stackoverflow.com/questions/53189732

QUESTION

Keyboard navigation between div`s CSS transition issue

Asked 2017-Nov-18 at 16:44

I'm working at a carousel like CSS transition between div`s that will be used as the header of a mouse-less application. The transition gives the feel of a "flow" between two neighboring elements. You can see here the work I've done until now: https://codepen.io/anon/pen/GOWVGR. The focus of the elements is controlled using the 'a' key for left and the 's' key for right.

I almost made it work using a gradient and a background position transition, except I can't figure out how to code the effect when moving towards one direction only, case in which the previous elements "background" goes back to the initial background position instead of "following" the newly selected div`s background position.

...

ANSWER

Answered 2017-Nov-18 at 16:44

I managed to create the animation mostly using javascript. The code adds the following "animatedBg" CSS class to the current and previous elements and modifies the background position of both elements achieving this way the animations I asked for.

I now need to find a way of maintaining the fluency of the animation when holding a direction button down.

The bellow snippet can be tested using the left - right arrows.

Source https://stackoverflow.com/questions/47241696

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install use-less

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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