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Maven Java Project with Spark
Create New Maven Project. Add the following to POM.xml <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/20...

Chris Speed
Nov 26, 20221 min read
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Java Coding
NOTE: void run() function will not return a value Multi-Threading To pass a values from a thread constructor to the main function. Create...

Chris Speed
Nov 26, 20221 min read
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Fix: Oracle Errors
ORA-00333: redo log read error block 48640 count 4267 ORA-01081: cannot start already-running ORACLE - shut it down first ORA-12154:...

Chris Speed
Oct 30, 20221 min read
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How to Use Linux Rename Command
Change the naming convention of Plex File name - "heathcliff138.mp4" rename -v 's/heathcliff1/heathcliffS01/' *.mp4 rename -v...

Chris Speed
Oct 17, 20221 min read
6
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How to reload application menu in Plasma 5
Press alt+F2 and copy/paste the following: kquitapp5 plasmashell && plasmashell

Chris Speed
Oct 6, 20221 min read
12
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How to Compress PDF File w/ Ghostscript
PDF Compressor for Linux - "Ghostscript" gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/prepress -dNOPAUSE -dQUIET -dBATCH...

Chris Speed
Aug 17, 20221 min read
6
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How to Setup qBittorrent-nox with FlexGet RSS Feeder for Linux (Ubuntu)
How to Install Latest qBittorrent on Ubuntu 20.04 Desktop and Server Step 1 - Installation and Web UI information sudo apt install...

Chris Speed
Apr 2, 20221 min read
52
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Virtual Box: Autostart on System Boot (Linux)
VBoxManage: error: Adding machine ‘Ubuntu-VM’ to the autostart database failed with VERR_ACCESS_DENIED If you this error message,...

Chris Speed
Sep 19, 20211 min read
22
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How to Create Symbolic Link in Linux
ln -sf /mnt/my_drive/movies ~/my_movies ln -sf my_file.txt my_link.txt unlink symlink_to_remove rm symlink_to_remove Note: To...

Chris Speed
Nov 23, 20201 min read
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