operators | A highly efficient , move-aware operators
kandi X-RAY | operators Summary
kandi X-RAY | operators Summary
Overloaded operators for class types typically don't come alone. For example, when x + y is possible then x += y should be, too. When x < y is possible then x > y, x >= y, and x <= y should be, too. Implementing large sets of operators, possibly for multiple classes, is both tedious and error-prone. However, more often than not, some of these operators can be defined in terms of others. For example x >= y can frequently be defined as !(x < y). Given the implementation of some basic operators, the templates in the Art of C++ / Operators can generate many more operators automatically. The generated operators are overloaded to take advantage of movable types, and allow the compiler to avoid unneccessary temporary objects wherever possible. All generated operators are noexcept when the underlying operations are noexcept. Generated comparison operators are constexpr (when supported by the compiler).
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of operators
operators Key Features
operators Examples and Code Snippets
Lines of Code : 125
License : No License
Copyif ([0] && []) {
// true
// an array (even an empty one) is an object, objects will evaluate to true
}
// bad
if (isValid === true) {
// ...
}
// good
if (isValid) {
// ...
}
// bad
if (name) {
// ...
}
// good
if (name !== '') GET /posts?views_gte=10&views_lte=20
GET /posts?id_ne=1
GET /posts?title_like=server
def add_operators(operators,
operator_name=None,
addition_tiers=None,
name=None):
"""Efficiently add one or more linear operators.
Given operators `[A1, A2,...]`, this `Op` returns a possibly def _remove_redundant_quantize_ops_per_subgraph(model, subgraph_index,
signature_index):
"""Remove redundant quantize ops per subgraph."""
subgraph = model.subgraphs[subgraph_index]
tensors = subg def _static_check_for_same_dimensions(operators):
"""ValueError if operators determined to have different dimensions."""
if len(operators) < 2:
return
domain_dimensions = [
(op.name, tensor_shape.dimension_value(op.domain_dimensio Community Discussions
Trending Discussions on operators
QUESTION
Sometimes I find myself needing to initialize an object with a property that matches the property of another object. When the property name is the same, I want to be able to use shorthand syntax.
(For the purposes of the examples in this question, I'll just keep the additional properties to a tag: 1 property, and I'll reuse message in subsequent examples as the input/source of the information. I also indicate an extra unwanted property of message because I'm cherry-picking properties and do not intend to just use Object.assign to assign all the properties of message to the result.)
ANSWER
Answered 2021-Jun-15 at 16:26The best I have so far is
{ person: message.person, tag: 1 }.Is there shorthand initializer syntax to achieve this?
No, this is still they way to go.
hoping that a property name would magically be inferred from
person
QUESTION
I have a string formed by number and mathematical operator like "1 + 1 *1" that is the text content of the number appendend on the screen div, I want to form an array of them and then divide it using mathematical operators such as + or - as a divisor, the problem is that when I try to divide them the array is actually divided, except for when the "-" sign is present, in fact if I have as a string "1 + 1 * 1 -1" the result will be an array ["1", "1", "1-1"] while it should be ["1", "1", "1", "1"]
Thanks everyone in advance.
ANSWER
Answered 2021-Jun-14 at 14:05QUESTION
I am trying to put an error exception on these operators. Basically i want to throw an error if anything other than the items on the list is inputted. I know why this code is not working but i am not sure how to fix it. Please help me make this work. Thank you
...ANSWER
Answered 2021-Jun-15 at 06:42Here is what I found that worked best (I have included comments which should explain everything):
QUESTION
I have the following graph in Neo4j:
Book: book_id, isbn, language_code, title, image_url, small_image_url, avg_ratings,
Author: name,
Reader: id,
with 3 relationships:
(Reader)-[:Rated]->(Book) that has the property {rating: value},
(Reader)-[:Recommend]->(Book),
(Author)-[:Write]->(Book).
I want to find the book that has been most recommended with a query in Cypher.
I wrote a query but I'm not too sure about it because I'm not familiar using count() and max() operators.
Here is my attempt:
...ANSWER
Answered 2021-Jun-14 at 22:16I would try this:
QUESTION
I am using the following docker-compose image, I got this image from: https://github.com/apache/airflow/blob/main/docs/apache-airflow/start/docker-compose.yaml
...ANSWER
Answered 2021-Jun-14 at 16:35Support for _PIP_ADDITIONAL_REQUIREMENTS environment variable has not been released yet. It is only supported by the developer/unreleased version of the docker image. It is planned that this feature will be available in Airflow 2.1.1. For more information, see: Adding extra requirements for build and runtime of the PROD image.
For the older version, you should build a new image and set this image in the docker-compose.yaml. To do this, you need to follow a few steps.
- Create a new
Dockerfilewith the following content:
QUESTION
Using below code I'm attempting to use an actor as a source and send messages of type Double to be processed via a sliding window.
The sliding windows is defined as sliding(2, 2) to calculate each sequence of twp values sent.
Sending the message:
...ANSWER
Answered 2021-Jun-14 at 11:39The short answer is that your source is a recipe of sorts for materializing a Source and each materialization ends up being a different source.
In your code, source.to(Sink.foreach(System.out::println)).run(system) is one stream with the materialized actorRef being only connected to this stream, and
QUESTION
I am trying to query the Directory api for users with orgUnitPath=/ but not equal to any sub OUs.
I have read the following and it doesn't mention any "NOT EQUAL","!=", or "<>" operators. https://developers.google.com/admin-sdk/directory/v1/guides/search-users
Is there any way I can accomplish this?
Thanks
...ANSWER
Answered 2021-Jun-14 at 10:27So, unfortunately, your only option to list all users and then filter the "NON EQUAL" values programatically within your code.
QUESTION
today I wrote a simple math game that I can practice mental math. My concerns is to make sure two number are always divisible. I have tried the while loop to add 1 until it divisible but it took too long:
...ANSWER
Answered 2021-Jun-14 at 10:00A simple approach would be:
- Generate a random first number (
n1) - Generate a random multiplier (
m) - Use the product of the first number and the multiplier as the second number (
n2 = n1 * m)
QUESTION
For a function definition, I need to output a error when division by zero is detected.
The general case is as follows, op takes the (+), (-), (*), (/) function.
ANSWER
Answered 2021-Jun-13 at 20:54Firstly, your pattern match on (/) does not work, because GHC thinks you want to bind that argument to the name (/) and overwrite the usual binding of (/). See this simpler example:
QUESTION
I'm new to angular and i'm trying to implementate a login functionality.
The problem is that after my user hits login it should storage the token and then redirect to the Home page, but the canActivate returns false.
Obs: I'm using observable cuz i need to hide my navBar in the login page, and the best way that i found is by using *ngIf and getting the value of isLoggedIn observable.
AuthService.ts
...ANSWER
Answered 2021-Jun-13 at 19:42you should remove AuthService from LoginModule, because it creates another copy of this service in that module injector, and, because of that the other instance doesn't get the login state
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