vstoykov

try:
    from django.utils.deprecation import MiddlewareMixin
except ImportError:
    MiddlewareMixin = object

    
class ForceDefaultLanguageMiddleware(MiddlewareMixin):
    """
    Ignore Accept-Language HTTP headers
    

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

zircote

from boto.ec2.cloudwatch import CloudWatchConnection
from datetime import datetime
from main.settings import AWS_CREDENTIALS, CLOUDWATCH_NAMESPACE


def monitor(app):
    cloudwatch = CloudWatchConnection(**AWS_CREDENTIALS)
    state = app.events.State()

    def get_task(event):

elcamino

#!/usr/bin/env ruby

require 'selenium-webdriver'

wd = Selenium::WebDriver.for :remote, url: 'http://10.3.1.7:4444/wd/hub', desired_capabilities: :chrome
wd.navigate.to 'https://snipt.net/restrada/python-selenium-workaround-for-full-page-screenshot-using-chromedriver-2x/'

# Get the actual page dimensions using javascript
#
width  = wd.execute_script("return Math.max(document.body.scrollWidth, document.body.offsetWidth, document.documentElement.clientWidth, document.documentElement.scrollWidth, document.documentElement.offsetWidth);")

boris-42

import time

from oslo_utils import reflection


REPEAT = 1000000
RANGE = range(REPEAT)


class A(object): 

simonw

# First, install Postgres.app from http://postgresapp.com/
# Next, install pip using the OS X system easy_install
sudo easy_install pip
# Now you can use pip to install psycopg2 - afteradding the Postgres.app bin directory to your path
PATH=$PATH:/Applications/Postgres.app/Contents/Versions/9.5/bin/ sudo pip install psycopg2
# The above PATH trick works using virtualenv as well

savetheclocktower

Using a rotary encoder as a volume control

On my RetroPie machine I wanted a hardware volume knob — the games I play use a handful of emulators, and there's no unified software interface for controlling the volume. The speakers I got for my cabinet are great, but don't have their own hardware volume knob. So with a bunch of googling and trial and error, I figured out what I need to pull this off: a rotary encoder and a daemon that listens for the signals it sends.

Rotary encoder

A rotary encoder is like the standard potentiometer (i.e., analog volume knob) we all know, except (a) you can keep turning it in either direction for as long as you want, and thus (b) it talks to the RPi differently than a potentiometer would.

I picked up this one from Adafruit, but there are plenty others available. This rotary encoder also lets you push the knob in and treats that like a button press, so I figured that would be useful for toggling mute on and off.

delameko

TL;DR

Install Postgres 9.6, and then:

sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main

bsodmike

Following mining and findings performed on EVGA GeForce GTX 1070 SC GAMING Black Edition Graphics Card cards.

First run nvidia-xconfig --enable-all-gpus then set about editing the xorg.conf file to correctly set the Coolbits option.

# /etc/X11/xorg.conf
Section "Device"
    Identifier     "Device0"
    Driver         "nvidia"
    VendorName     "NVIDIA Corporation"

eedugon

#!/bin/bash

# This is a modification of gitlab-gc.sh script created by Peter Bábics (pbabics/gitlab-gc.sh)

# Improvements
#   - Searching in all BASE_PATH, not fixing the search to a depth of 2
#   - Directories without valid tags or revisions directories won't be processed (to avoid unexpected issues)
#   - Logging in case there's nothing to delete
#   - running registry-garbage-collect only when something has been deleted