• macOS Mojave Slow? Fixes Here – Techsviewer

  ” Go to “System preferences” the click on “Accessibility”
  2. Click on “Display” and check the box next to “Reduce transparency” and “Reduce Motion”.”

  tags:mac macOS 10.14 mojave performance slow fix

  • on “System Preferences”.
    3. Click on “Desktop and screen savers”.
    4. Select the wallpaper you want and set it.

• django – Pytz – timezone activated yet getting wrong time. Am I missing something? – Stack Overflow

  “import pytz

  from django.utils import timezone”

  timezone.activate(pytz.timezone(tz_str))

  tags:python datetime format date pytz localtime timezone

  • timezone.activate(pytz.timezone(tz_str))

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• Python Tutorial: Exception Handling

  “whereas in Java exceptions are caught by catch clauses, we have statements introduced by an “except” keyword in Python. “

  tags: python exception try except catch finally pass programming script runtime errors

• How to install Windows 7 on systems with Skylake chipset | Dell Brasil

  “modify the image”

  tags: windows 7 skylake 6700hq install compatible success win7 boot iso edit

• postgresql – How connect Postgres to localhost server using pgAdmin on Ubuntu? – Stack Overflow

  “1. Open the file pg_hba.conf
  sudo nano /etc/postgresql/9.x/main/pg_hba.conf

  and change this line:

  Database administrative login by Unix domain socket
  local all postgres md5
  to

  Database administrative login by Unix domain socket
  local all postgres trust
  Restart the server

  sudo service postgresql restart

  Login into psql and set password

  psql -U postgres

  ALTER USER postgres with password ‘new password’;

  Again open the file pg_hba.conf and change this line:
  Database administrative login by Unix domain socket
  local all postgres trust
  to

  Database administrative login by Unix domain socket
  local all postgres md5
  Restart the server
  sudo service postgresql restart

  It works.”

  tags: postgresql local user postgres password connect pgadmin app linux development superuser dml dql sql config ubuntu

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• networking – how to fix ” a start job is running for the raise network ” in ubuntu server 16.0 LTS – Ask Ubuntu

  “My sollution was to reduce the timeout, and to do so without messing with the base installed networking.services systemd file. This will persist during updates in any package.

  sudo mkdir -p /etc/systemd/system/networking.service.d/
  sudo bash -c ‘echo -e “[Service]\nTimeoutStartSec=20sec” > /etc/systemd/system/networking.service.d/timeout.conf’
  sudo systemctl daemon-reload”

  tags:ubuntu 18.04 dhcp boot delay fix

• [ubuntu] A start job is running for raise network interfaces (5 mins 1 sec) in ubuntu16.04

  “systemctl status systemd-networkd-wait-online.service
  Code:
  systemctl status NetworkManager-wait-online.service
  Disable one and, if it does not fix it, re-enable it and disable the other one.

  Here’s an example

  Code:
  sudo systemctl disable systemd-networkd-wait-online.service
  Code:
  sudo systemctl enable systemd-networkd-wait-online.service”

  tags:ubuntu 18.04 dhcp boot delay fix

• Migrate pg dump from Heroku to local sqlite3 development (and beyond)

  “heroku pgbackups:capture
  curl -o latest.dump `heroku pgbackups:url`

  # Install postregs & Setup password
  # https://help.ubuntu.com/community/PostgreSQL

  # List databases
  sudo -u postgres psql -l

  # Create database for data
  # http://www.commandprompt.com/ppbook/x17149
  sudo -u postgres psql template1
  template1=# CREATE DATABASE bikedb

  # or
  sudo -u postgres createdb bikedb

  # Run restore script with options
  # http://antonzolotov.com/2012/03/04/rails-scripts-clone-heroku-database-to-development.html
  sudo -u postgres pg_restore –verbose –clean –no-acl –no-owner -h localhost -d bikedb latest.dump”

  tags:heroku postgresql database backup local dump restore commands

• postgresql – pg_restore asking for password for database when there isn’t one – Stack Overflow

  “If you’re specifying -h localhost explicitly then you’re using TCP/IP, so you’ll need to either omit -h localhost”

  tags:postgresql local database password error fix linux postgres user

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• What is the best free GUI PostgreSQL client for macOS? – Quora

  “Valentina Studio is free and available on the Mac OS X platform.

  I can’t help but notice many answers here are for products that don’t have a free version. Valentina Studio is easy to use, and is regularly updated on a regular basis. It is also available through the Mac App Store”

  tags:posqresql client mac gui sqlite slqserver mariadb mysql free freemium

• server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none – Stack Overflow

  “hostname=XXX port=443 trust_cert_file_location=`curl-config –ca` sudo bash -c “echo -n | openssl s_client -showcerts -connect $hostname:$port \ 2>/dev/null | sed -ne ‘/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p’ \ >> $trust_cert_file_location””

  tags:git clone server certificate verification failed linux fix curl https ssl

• Clonezilla Clone Larger Disk to Smaller Disk-Workaround

  “Choose EXPERT mode and enable the “-icds” option”

  tags:clone large disk smaller clonezilla expert backup

• How to Rearrange and Remove Your Mac’s Menu Bar Icons

  “To move any menu bar icon, simply hold the “Command” key, then click and drag the icon. You can move any icon anywhere this way”

  tags:mac native desktop traybar icon move position

Posted from Diigo. The rest of my favorite links are here.