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How do I profile memory usage in Python?
... linecache
import os
import tracemalloc
from datetime import datetime
from queue import Queue, Empty
from resource import getrusage, RUSAGE_SELF
from threading import Thread
from time import sleep
def memory_monitor(command_queue: Queue, poll_interval=1):
tracemalloc.start()
old_max = 0
...
How to call a method after a delay in Android
... also cancel the execution as long as the Runnable is still in the message queue by calling removeCallbacks(Runnable r) on the Handler.
– Dennis
May 27 '14 at 12:24
10
...
How to create an infinite loop in Windows batch file?
This is basically what I want in a batch file. I want to be able to re-run "Do Stuff" whenever I press any key to go past the "Pause".
...
Run two async tasks in parallel and collect results in .NET 4.5
...sion.
Does the “async” keyword cause the invocation of a method to queue to
the ThreadPool? To create a new thread? To launch a rocket ship to
Mars?
No. No. And no. See the previous questions. The “async” keyword
indicates to the compiler that “await” may be used inside of...
Refreshing OAuth token using Retrofit without modifying all calls
...ized block ( synchronized(MyAuthenticator.class) { ... } ) - in that block retrieve current access & refresh token - check if failed request was using latest access token (resp.request().header("Authorization")) - if not just run it once again with updated access token - otherwise run refresh to...
How to Batch Rename Files in a macOS Terminal?
...s, run man bash and search for Pattern Matching).
If you find yourself batch-renaming files frequently, consider installing a specialized tool such as the Perl-based rename utility.
On macOS you can install it using popular package manager Homebrew as follows:
brew install rename
Here's the e...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
...-Null actually becomes FASTER in many cases:
$GetProcess = Get-Process
# Batch 1 - Test 1
(Measure-Command {
for ($i = 1; $i -lt 99; $i++)
{
$GetProcess | Out-Null
}
}).TotalMilliseconds
# Batch 1 - Test 2
(Measure-Command {
for ($i = 1; $i -lt 99; $i++)
{
[void]($GetProcess)
}
}).Tot...
Representing and solving a maze given an image
... the only difference is the underlying structure. Stack (FILO) for DFS and queue (FIFO) for BFS.
– Mikhail
Oct 22 '12 at 9:06
3
...
How to stop flask application without using ctrl-c
...hreading.Thread.__init__(self)
self.srv = make_server('127.0.0.1', 5000, app)
self.ctx = app.app_context()
self.ctx.push()
def run(self):
log.info('starting server')
self.srv.serve_forever()
def shutdown(self):
self.srv.shutdown()
def start_...
How do I instantiate a Queue object in java?
...
A Queue is an interface, which means you cannot construct a Queue directly.
The best option is to construct off a class that already implements the Queue interface, like one of the following: AbstractQueue, ArrayBlockingQueue,...