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Releasing memory in Python
... this, and tell me what you get. Here's the link for psutil.Process.memory_info.
import os
import gc
import psutil
proc = psutil.Process(os.getpid())
gc.collect()
mem0 = proc.get_memory_info().rss
# create approx. 10**7 int objects and pointers
foo = ['abc' for x in range(10**7)]
mem1 = proc.get_...
Getting MAC Address
...Addr(ifname):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
info = fcntl.ioctl(s.fileno(), 0x8927, struct.pack('256s', ifname[:15]))
return ':'.join(['%02x' % ord(char) for char in info[18:24]])
print getHwAddr('eth0')
This is the Python 3 compatible code:
#!/usr/bin/env pyth...
Nodemailer with Gmail and NodeJS
...xt: 'That was easy!'
};
transporter.sendMail(mailOptions, function(error, info){
if (error) {
console.log(error);
} else {
console.log('Email sent: ' + info.response);
}
});
Step 1:
go here https://myaccount.google.com/lesssecureapps and enable for less secure apps. If this doe...
Where does PHP store the error log? (php5, apache, fastcgi, cpanel)
...l else fails you can check the location of the log file using
<?php phpinfo(); ?>
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How do I remove/delete a folder that is not empty?
...hon2.6/shutil.py", line 225, in rmtree onerror(os.rmdir, path, sys.exc_info()) File "/usr/lib/python2.6/shutil.py", line 223, in rmtree os.rmdir(path) OSError: [Errno 90] Directory not empty: '/path/to/rmtree'
– Clayton Hughes
Sep 14 '11 at 18:55
...
How should I log while using multiprocessing in Python?
...nowait(s)
def _format_record(self, record):
# ensure that exc_info and args
# have been stringified. Removes any chance of
# unpickleable things inside and possibly reduces
# message size sent over the pipe
if record.args:
record.msg = record...
“Keep Me Logged In” - the best approach
My web application uses sessions to store information about the user once they've logged in, and to maintain that information as they travel from page to page within the app. In this specific application, I'm storing the user_id , first_name and last_name of the person.
...
Which iOS app version/build number(s) MUST be incremented upon App Store release?
...ber. It's a good practice to keep them same. You should find them in your -info.plist.
When you try to validate the app in organizer it will throw an error if either of them has not been incremented. Happened to me last night.
...
Google Maps: How to create a custom InfoWindow?
The default Google Maps InfoWindow for a map marker is very round. How do I create a custom InfoWindow with square corners?
...
Comments in Android Layout xml
... commenting/documentation purposes.
In the example below, a documentation:info attribute is defined, with an example comment value:
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:documentation="documentation.mycompany.com"
android:layout_width="matc...