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Full examples of using pySerial package [closed]
...cond before reading output (let's give device time to answer)
time.sleep(1)
while ser.inWaiting() > 0:
out += ser.read(1)
if out != '':
print ">>" + out
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...
How to start a background process in Python?
... to run in the background:
import subprocess
ls_output=subprocess.Popen(["sleep", "30"])
ls_output.communicate() # Will block for 30 seconds
See the documentation here.
Also, a point of clarification: "Background" as you use it here is purely a shell concept; technically, what you mean is that...
Play audio from a stream using C#
...NAudio to start playing
while (ms.Length < 65536*10)
Thread.Sleep(1000);
ms.Position = 0;
using (WaveStream blockAlignedStream = new BlockAlignReductionStream(WaveFormatConversionStream.CreatePcmStream(new Mp3FileReader(ms))))
{
using (WaveOut waveOut = new WaveOu...
Creating the Singleton design pattern in PHP5
...e instance.
*/
private function __clone() {}
/**
* Make sleep magic method private, so nobody can serialize instance.
*/
private function __sleep() {}
/**
* Make wakeup magic method private, so nobody can unserialize instance.
*/
private function __wake...
Create an index on a huge MySQL production table without table locking
...s).
Test Script:
(
for n in {1..50}; do
#(time mysql -uroot -e 'select * from website_development.users where id = 41225\G'>/dev/null) 2>&1 | grep real;
(time mysql -uroot -e 'update website_development.users set bio="" where id = 41225\G'>/dev/null) 2>&1 | grep r...
How to Create a circular progressbar in Android which rotates on it?
... });
try {
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
pStatus++;
}
}
}).start();
}
}...
Ideal way to cancel an executing AsyncTask
...
This is how I write my AsyncTask
the key point is add Thread.sleep(1);
@Override protected Integer doInBackground(String... params) {
Log.d(TAG, PRE + "url:" + params[0]);
Log.d(TAG, PRE + "file name:" + params[1]);
downloadPath = params[1];
int ...
Make sure only a single instance of a program is running
... did something wrong in your test. (Perhaps you forgot to make your script sleep after the above code ran, so it immediately exited and released the socket.)
– Luke
Nov 4 '17 at 7:35
...
How can I clear scrollback buffer in Tmux?
...istory, add this to your ~/.tmux.conf:
bind u send-keys C-l \; run-shell "sleep .3s" \; clear-history
This even works if you're in a MySQL shell for instance.
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...
Print in one line dynamically
...plete example based on your code:
from sys import stdout
from time import sleep
for i in range(1,20):
stdout.write("\r%d" % i)
stdout.flush()
sleep(1)
stdout.write("\n") # move the cursor to the next line
Some things about this that may be surprising:
The \r goes at the beginning of...