resume software writing web Writer, software engineer, and entrepreneur in San Francisco, CA, USA. Author of Powerful Python and its blog. github HN twitter
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David Pashley.com -David Pashley.com
NullPointerExceptions in Xerces-J January 18, 2016 Xerces is an XML library for several languages, but if a very common library in Java. I recently came across a problem with code intermittently throwing a NullPointerException inside the library: java.lang.NullPointerException at org.apache.xerces.dom.ParentNode.nodeListItem(Unknown Source) at org.apache.xerces.dom.ParentNode.item(Unknown Source) at com.example.xml.Element.getChildren(Element.java:377) at com.example.xml.Element.newChildElementHelper(Element.java:229) at com.example.xml.Element.newChildElement(Element.java:180)...
You probably want to go to http://mywiki.wooledge.org/ instead.
The Bash Hackers Wiki [Bash Hackers Wiki]
Bash 4 - a rough overview The Bash Hackers Wiki This wiki is intended to hold documentation of any kind about GNU Bash. The main motivation was to provide human-readable documentation and information so users aren't forced to read every bit of the Bash manpage - which can be difficult...
WordPress.com: Fast, Secure Managed WordPress Hosting
Create a free website or build a blog with ease on WordPress.com. Dozens of free, customizable, mobile-ready designs and themes. Free hosting and support.
LinuxCommand.org: Learn The Linux Command Line. Write Shell Scripts.
LinuxCommand.org is a web site that helps users discover the power of the Linux command line.
Ryan's Tutorials - A bunch of Technology Tutorials
A collection of introductory technology tutorials covering Linux, Web development, general problem solving and graphic design.
Learn Shell - Free Interactive Shell Tutorial
learnshell.org is a free interactive Shell tutorial for people who want to learn Shell, fast.
Preneur Group | Business Growth Consulting
Preneur Group is an Australia based strategic advisory firm with active interests, involvement and investments across a number of start-up and mature companies. The group was also the seed (and often organic fertilizer) for the 7 Levers Framework and 10% Win movements. The Book Cadence – A Tale of Fast Business...
LiveJournal: Discover global communities of bloggers who share your unique passions and interests.
Your life is the best story! Just start your blog today!
Home | Linux Journal
#Linux Nextcloud HOW-TOs How To Install Nextcloud On An Ubuntu Server This article will walk you through the manual installation method. While this method has more steps, by the end you'd have built your very own Nextcloud server from scratch, which will be not only a valuable learning experience -...
Like Geeks - Linux, Server administration, and Python programming
Linux, Server administration, and Python programming
Rich Dad Poor Dad: The #1 Best-Selling Personal Finance Book Ever
Robert Kiyosaki (Rich Dad Poor Dad) offers personal finance education to help you learn about cash flow, real estate, investing, and business building
Panix - Public Access Networks Corporation
Full List of Panix Services Everything we offer, on one page for easy access. Domain Services Internet access and presence, sized for business of all sizes and people with their own domains. Shell Accounts Internet access, Web pages, UNIX shell accounts. Panix V-Colo VPS Panix VPS run under Xen; frequent...
TurnKey GNU/Linux | 100+ free ready-to-use system images for virtual machines, the cloud and bare metal
All Specials Content management Web development Issue tracking Messaging LAMP Stack Web Stack (MySQL) WordPress Blog Publishing Platform Observium Network Management and Monitoring File Server Simple Network Attached Storage VPN solution built with OpenVPNĀ® Community Edition Open Source VPN solution Domain Controller free Active Directory server ownCloud Share files, music,...
Ian! D. Allen - Personal Home Page
Principles only mean something if you stick by them when they are inconvenient. -- "Laine Hanson" (played by Joan Allen) from the movie "The Contender" "It takes two people to make a relationship difficult, but it takes only one person to make a relationship better." - Harville Hendrix - http://www.harvillehendrix.com/watch.html...
Grow Your Short-term Rental Business | Cashflow Diary
Interested in growing your short-term rentals? Learn insider secrets, tips and tricks from experienced short-term rental professionals.
The Linux Documentation Project
The Linux Documentation Project is working towards developing free, high quality documentation for the Linux operating system. The overall goal of the LDP is to collaborate in all of the issues of Linux documentation.