My Software Notepad
Friday, February 22, 2019
Creating A Secure Schema in PostgreSQL
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Your SUPERUSER account may be deployed to the database as part of provisioning your instance. This is the case when you use AWS ...
Wednesday, June 6, 2018
Data Architecture - Document Model Design
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Relational modeling has drawbacks to design implementation and to access speed. One differentiator is our common language around column ba...
Sunday, November 12, 2017
NodeJs Bash Build Script
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#!/bin/bash # Each lambda is technically its own project with its own dependencies function npmTask() { startingDir=$(pwd) npmCommand=...
Sunday, October 1, 2017
Python Map Reduce on Tuple List
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I was recently asked to read some pseudocode for calculating a class average of weighted scores. I wanted to work this out in Python to dem...
Thursday, May 4, 2017
Bash Function To Create Desktop Shortcuts
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Shortcuts are located in three places /usr/share/applications/intellij.desktop for all users a folder in the home dir for a given user ~...
Thursday, March 16, 2017
Why is it so hard to install VirtualBox Guest Additions on Centos
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yum update yum install gcc make kernel-devel bzip2 mkdir -p /media/cdrom mount /dev/sr0 /media/cdrom sh /media/cdrom/VBoxLinuxAddition...
Wednesday, December 14, 2016
Notes on Slick 3
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Most examples are using await and that is blocking. Why use Slick if you are going to block? Look at onComplete, onSuccess, onFailure, and ...
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