Dtcubed Software Notes

Friday, November 30, 2018

3D Print Stuff (20181130)

https://www.autodesk.com/products/fusion-360/overview

And a "Slicer"

Also, see: OpenSCAD and Meshmixer

https://www.openscad.org

http://www.meshmixer.com

Protolabs
https://www.protolabs.com

Xometry (on-demand manufacturer)
https://www.xometry.com

3D Hubs (on-demand manufacturer)
https://www.3dhubs.com

3MF Consortium
https://3mf.io

Wednesday, October 10, 2018

Monday, August 13, 2018

JAVA Restful Micro-frameworks

https://www.gajotres.net/best-available-java-restful-micro-frameworks/

GIT Tips


##### To include (e.g. "add") in what will be committed
git add 

##### Determine your current branch and display local branches
git branch

##### CREATE a new local branch and switch to it
git checkout -b 

Where "BN" is a branch name like "engineer-feature-YYYYMMDD-xx" or "engineer-task-YYYYMMDD-xx"
NOTE: git apparently doesn't like like branch names with leading "/" characters
NOTE: in the examples above, the "xx" might represent a sequence # (which may be overkill)

##### SWITCH to an existing branch using checkout command
git checkout 

Where "BN" is a branch name like "engineer-feature" or "engineer-task"

##### To discard changes in the working directory to an individual file
git checkout --  

##### To commit to current branch with comment
git commit -m ""  

##### To show commit history on a branch, use variations of this base command
git log 

##### To merge from one branch to another, use this base command
git merge 

##### To push local branch up to the origin repo, use this base command
git push

##### To remove files from the Git index
git rm --cached 

##### Determine your Git status (what branch, untracked files, etc.)
git status

Saturday, July 21, 2018

Good Crypto Links

Bruce Schneier's site:
https://www.schneier.com
Great Crypto Summary:
https://cryptofundamentals.com/algorithms

Friday, March 30, 2018

Nuance (Dragon) Speech Recognition

Nuance (Dragon) Speech Recognition: https://www.nuance.com/dragon/dragon-for-pc.html

Tuesday, March 13, 2018

Firewalld Documentation

Firewalld Documentation: https://fedoraproject.org/wiki/Firewalld?rd=FirewallD

Sunday, February 25, 2018

Node Related

JavaScript tutorial: https://www.w3schools.com/js/
Node.js official site: https://nodejs.org/en/
NPM main site: https://www.npmjs.com

Monday, January 29, 2018

FreeSWITCH

FreeSWITCH (Home Page)
FreeSWITCH (Wikipedia)

Monday, November 27, 2017

Spark Framework

Spark Framework (a pure Java technique to create REST APIs fast)
http://sparkjava.com

Good, Related Article
https://www.boxuk.com/insight/blog-posts/creating-rest-api-quickly-using-pure-java

Saturday, November 04, 2017

Open API Initiative (was Swagger)

Open API Initiative Github Base Link:
https://github.com/OAI

Swagger Online Editor
http://editor.swagger.io

Thursday, August 31, 2017

RDBMS Comparison Link (Wikipedia)

RDBMS Comparison Link (Wikipedia)
https://en.wikipedia.org/wiki/Comparison_of_relational_database_management_systems

Tuesday, August 29, 2017

Stock Quote -- (Java)

Stock Quote --- Java
http://introcs.cs.princeton.edu/java/31datatype/StockQuote.java

Yahoo Finance Quotes --- Java
https://financequotes-api.com

Monday, August 07, 2017

OTP Software (Python)
http://www.red-bean.com/onetime/

This kind of thing seems to work:
./onetime -e -n -p pad.dat < cleartext.dat > ciphertext.dat
./onetime -d -n -p pad.dat < ciphertext.dat > cleartext2.dat
sha256sum cleartext.dat cleartext2.dat
Where: pad.dat was created like:
dd if=/dev/urandom of=./pad.dat count=1

Good OTP Jump Link to other possibilities
http://www.hacker10.com/encryption-software-2/list-of-one-time-pad-encryption-programs/