andyrbell

# use ImageMagick convert
# the order is important. the density argument applies to input.pdf and resize and rotate to output.pdf
convert -density 90 input.pdf -rotate 0.5 -attenuate 0.2 +noise Multiplicative -colorspace Gray output.pdf

zak10

// services.yml
catalog.kernel.request_event_listener:
  class: App\CoreBundle\EventListener\KernelBootDatabaseSwitchListener
  arguments:  [@request, @doctrine.dbal.default_connection, @logger]
  scope:      request
  tags:
      - { name: kernel.event_listener, event: kernel.request, method: onKernelRequest }
      
// KernelContextListener
/**

Xymanek

<?php
namespace AppBundle\Doctrine;

use AppBundle\Entity\Organisation;
use Doctrine\DBAL\Connection;
use Acme\Common\DatabaseNameResolver;

class DataConnectionWrapper extends Connection
{
    /**

savishy

Vagrant and Hyper-V: Working with Virtual Network Interfaces

References

• Working with Vagrant and Hyper-V
• Vagrant Hyper-V Provider
• Creating an external virtual switch in hyper-v
• What to do if Hyper-V Manager is not found
• DockerNAT prevents other internal interfaces from working

omerxx

import os
import boto3
import datetime
import dateutil

DEFAULT_MAX_MEM = 3000
LOW_CLUSTER_CPU_TH = 20
HIGH_CLUSTER_CPU_TH = 65
CONTAINERS_MAX_MEM = {
    'cluster1': 1200, 

aaronpeterson

# Couldn't get this running on any Ubuntu instances.
# Today I used AWS CentOS Linux 7 x86_64 HVM EBS 1602-b7ee8a69-ee97-4a49-9e68-afaee216db2e-ami-d7e1d2bd.3 (ami-6d1c2007)

# install dependencies
sudo yum install perl perl-DBI expect wget nano

# download binaries for centos 7
wget https://downloads.mariadb.com/enterprise/htxx-hpee/mariadb-columnstore/1.0.0/mariadb-columnstore-1.0.0-centos7.x86_64.rpm.tar.gz

# extract

almereyda

Falsehoods programmers believe about addresses

This is an anchor-linked version of the excellent, amazing original opus magnum by Michael Tandy.

An address will start with, or at least include, a building number.

Counterexample: Royal Opera House, Covent Garden, London, WC2E 9DD, United Kingdom.

When there is a building number, it will be all-numeric.

Counterexample: 1A Egmont Road, Middlesbrough, TS4 2HT

cmacdonnacha

$white: #ffffff;
$black: #000000;
$red50: #ffebee;
$red100: #ffcdd2;
$red200: #ef9a9a;
$red300: #e57373;
$red400: #ef5350;
$red500: #f44336;
$red600: #e53935;
$red700: #d32f2f;

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
### OR take a look at 
### https://github.com/HotCakeX/Harden-Windows-Security