queue

问题 Quite new to multiprocessing here. I have a code that runs two processes. One to continuously receive data blocks from the server and put it inside a queue and the other to remove the data blocks from the queue and process it. Below is my client code: import socket import turtle import multiprocessing from multiprocessing import Process, Queue from tkinter import * class GUI: def __init__(self, master): rec_data = recv_data() self.master = master master.title("Collision Detection") self.input

问题 Quite new to multiprocessing here. I have a code that runs two processes. One to continuously receive data blocks from the server and put it inside a queue and the other to remove the data blocks from the queue and process it. Below is my client code: import socket import turtle import multiprocessing from multiprocessing import Process, Queue from tkinter import * class GUI: def __init__(self, master): rec_data = recv_data() self.master = master master.title("Collision Detection") self.input

问题 I defined a YAML build-pipeline in azure: variables: test: '${{ variables.Environment }}' pool: vmImage: 'ubuntu-latest' steps: - script: | echo $(test) displayName: 'Show test' I queue that pipeline with the Environment variable defined as 'abc': I expect it to echo abc but instead abc is replaced with nothing - variables.Environment seems to be undefined. Later on I want to load a different Variable Group depending on the Environment variable, which is why I do not echo $(Environment)

问题 I defined a YAML build-pipeline in azure: variables: test: '${{ variables.Environment }}' pool: vmImage: 'ubuntu-latest' steps: - script: | echo $(test) displayName: 'Show test' I queue that pipeline with the Environment variable defined as 'abc': I expect it to echo abc but instead abc is replaced with nothing - variables.Environment seems to be undefined. Later on I want to load a different Variable Group depending on the Environment variable, which is why I do not echo $(Environment)

问题 I defined a YAML build-pipeline in azure: variables: test: '${{ variables.Environment }}' pool: vmImage: 'ubuntu-latest' steps: - script: | echo $(test) displayName: 'Show test' I queue that pipeline with the Environment variable defined as 'abc': I expect it to echo abc but instead abc is replaced with nothing - variables.Environment seems to be undefined. Later on I want to load a different Variable Group depending on the Environment variable, which is why I do not echo $(Environment)

问题 I have a job that works flawless locally, but in production I run into issues where it doesn't work. I've encompassed the entire handle() with a try/catch and am not seeing anything logged to Bugsnag, despite many other exceptions elsewhere from being deployed. public function handle() { try { // do stuff } catch (\Exception $e) { Bugsnag::notifyException($e); throw $e; } } According to Laravel Horizon this queue job runs for 0.0026001930236816406 seconds and I never see it work and never see

问题 I'm writing a simple queue. namespace App\Jobs; use App\SomeMessageSender; class MessageJob extends Job { protected $to; protected $text; /** * Create a new job instance. * * @return void */ public function __construct($to, $text) { $this->to = $to; $this->text = $text; } /** * Execute the job. * * @return void */ public function handle(SomeMessageSender $sender) { if ($sender->paramsAreValid($this->to, $this->text) { $sender->sendMessage($this->to, $this->text); } else { // Fail without

问题 I'm trying to use Laravel 5.7 jobs queue to make some insertions/updates in my database and i problably made something wrong because when the job is called its seems to be blocking my application, therefore, not running asynchronously. My code is in the following structure: .env BROADCAST_DRIVER=log CACHE_DRIVER=file QUEUE_CONNECTION=sync SESSION_DRIVER=file SESSION_LIFETIME=120 queue.php 'default' => env('QUEUE_CONNECTION', 'sync'), 'connections' => [ 'sync' => [ 'driver' => 'sync', ],

问题 I'm trying to use Laravel 5.7 jobs queue to make some insertions/updates in my database and i problably made something wrong because when the job is called its seems to be blocking my application, therefore, not running asynchronously. My code is in the following structure: .env BROADCAST_DRIVER=log CACHE_DRIVER=file QUEUE_CONNECTION=sync SESSION_DRIVER=file SESSION_LIFETIME=120 queue.php 'default' => env('QUEUE_CONNECTION', 'sync'), 'connections' => [ 'sync' => [ 'driver' => 'sync', ],

问题 I am looking to copy the entire contents of a vector into a queue in C++. Is this a built in function or is it nessesary to loop over each element? 回答1: If you make a new queue, you can use the constructor: std::vector<int> v = get_vector(); std::queue<long int, std::deque<long int>> q(std::deque<long int>(v.begin(), v.end())); (You can change the underlying container to taste, though deque is probably the best.) If the queue already exists, there's no range-based algorithm, though, you can