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Set up a scheduled job?
I've been working on a web app using Django, and I'm curious if there is a way to schedule a job to run periodically.
24 A...
Idiomatic way to wait for multiple callbacks in Node.js
...odule to support the various flow-control patterns, i.e. series, parallel, batch, while, until, etc.
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asynchronous vs non-blocking
... I/O implementation will allow an operation which times out to be smoothly retried later (some do; some don't).
– supercat
Sep 10 '14 at 13:27
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setTimeout in for-loop does not print consecutive values [duplicate]
...immediately, as the process of installing the timeout request in the timer queue is very fast.
Thus, if a succession of timeout requests is made, as is the case in the code in the OP and in my answer, and the time delay value is the same for each one, then once that amount of time has elapsed all t...
Multiprocessing - Pipe vs Queue
What are the fundamental differences between queues and pipes in Python's multiprocessing package ?
2 Answers
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How can I recover the return value of a function passed to multiprocessing.Process?
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I would recommend using a multiprocessing.Queue, rather than a Manager here. Using a Manager requires spawning an entirely new process, which is overkill when a Queue would do.
– dano
Apr 19 '15 at 0:54
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Creating a blocking Queue in .NET?
I have a scenario where I have multiple threads adding to a queue and multiple threads reading from the same queue. If the queue reaches a specific size all threads that are filling the queue will be blocked on add until an item is removed from the queue.
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How do I check if there are duplicates in a flat list?
...r*/sorted : 50 - . . . . . -- 0.027
Test set len change : 5000 - . . . . . -- 0.017
Test in dict : 5000 - . . . . . -- 0.003 *
Test in set : 5000 - . . . . . -- 0.004
Test sort/adjacent : 5000 - . . . . . -- 0.031
Test sort/groupby : 500...
Fixed size queue which automatically dequeues old values upon new enques
I'm using ConcurrentQueue for a shared data structure which purpose is holding the last N objects passed to it (kind of history).
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setTimeout or setInterval?
...o intervals try to ‘catch up’ to get back on schedule. But, they don't queue one on top of each other: there can only ever be one execution pending per interval. (If they all queued up, the browser would be left with an ever-expanding list of outstanding executions!)
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