Jan D.

Jan D.

"The only real security that a man will have in this world is a reserve of knowledge, experience, and ability."

Clean the Windows Printing Queue

Select Start. Type Command. (run as Administrator) Right-click “Command Prompt” and select “Run as administrator“. Type net stop spooler then press “Enter“. Type del %systemroot%\System32\spool\printers\* /Q then press “Enter“. Type net start spooler then press “Enter“. The print queue on your Windows  should now be cleared. Type exit, then press…

The Twelve Factor App

Source: Introduction In the modern era, software is commonly delivered as a service: called web apps, or software-as-a-service. The twelve-factor app is a methodology for building software-as-a-service apps that: Use declarative formats for setup automation, to minimize time and cost for new developers joining…

Best trading data/info web

#1 Nasdaq Real-Time Quotes Link:  Nasdaq (National Association of Securities Dealers) is a US-based stock exchange, ranked second by the value of market capitalisation of the traded shares. The Nasdaq Stock Market is owned by Nasdaq, Inc., and has been…

Day trading patterns

Use In Day Trading Breakouts & Reversals Candlestick Charts Shooting Star Candlestick Doji Candlestick Hammer Candlestick More Popular Day Trading Patterns Stock Patterns Using Price Action Zone Strategy Outside Bar At Resistance Or Support Spring At Support Little To No…

OpenProject Gmail SMTP config CentOS

Enable application in gmail.com , copy and store generated password Setup forwarding events for all exctions of all projects (just for initial test) Select actions when the email should be sent out Make sure the hostname or IP is correctly…

How to configure NTP server on RHEL 8 / CentOS 8 Linux

The chances are that Chrony is already installed on your RHEL 8 and currently configured as a client. If this is the case then simply jump directly into Step 3. Let’s first setup an NTP server for network eg. 192.168.1.0 install package Chrony…