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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 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".
...
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...
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
...
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
...
What is the fastest way to send 100,000 HTTP requests in Python?
...arse import urlparse
from threading import Thread
import httplib, sys
from Queue import Queue
concurrent = 200
def doWork():
while True:
url = q.get()
status, url = getStatus(url)
doSomethingWithResult(status, url)
q.task_done()
def getStatus(ourl):
try:
...
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,...
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 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_...