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Old

Text-mode spreadsheet viewer

Posted 08-29-2016 at 12:59 PM by Michael Uplawski
Updated 01-04-2024 at 01:17 AM by Michael Uplawski (It is ruby-filemagic!)

Edit 01/04/2024:
  • A new version of Viewworkbook is available on Rubygems.org (See Readme under “Documentation”.

Edit 01/30/2021:
  • The example-output is now a screenshot from a terminal window
  • Attached to this blog-entry, you find the man-page to viewworkbook as PDF (see sub-folder doc of the gem)


A little corniness

My favorite Office-Suite is SoftMaker Office. This is normally a closed source, commercial software package and I would not dare to expatiate on the
...
Attached Images
File Type: png viewworkbook_sc.png (2.6 KB, 13 views)
File Type: pdf viewworkbook.pdf (15.7 KB, 3 views)
Senior Member
Views 227 Comments 1 Michael Uplawski is offline
Old

Discovering the shell command ‘fold’.

Posted 08-16-2016 at 01:13 AM by Michael Uplawski
Updated 08-16-2016 at 01:54 AM by Michael Uplawski (cosmetics.)

Explaining to others has always been a great approach to internalize valuable information. So here is this shell command that I have discovered thanks to an exchange on LQ. You can read the discussion here: sed-less word wrap in Bash.

What it does: fold wraps lines of text after a given position and at a given symbol. This is lot like wrapping in a text-editor or what your mail-client does, when you configure a maximum line-length for incoming and outgoing email. You could, for example,...
Attached Images
File Type: png sc_xfile.png (41.3 KB, 15 views)
Senior Member
Views 88 Comments 0 Michael Uplawski is offline
Old

I'm an animal

Posted 08-04-2016 at 02:48 PM by Michael Uplawski
Updated 03-23-2020 at 04:54 PM by Michael Uplawski (Silky Hayauchi, 6m30 (21').)


These machines make me aggressive. I am the most dangerous when operating my chainsaws, not because of the ugly and awfully destructive tool, but because of how it alters my state of mind.

When my smaller chainsaw for one-hand operation once began to bounce on a piece of wood, than cut through my gloves and scratched my fingernail, the pain came from the blow,...
Attached Images
File Type: png cs.png (41.7 KB, 86 views)
File Type: jpg pole_saw.jpg (48.9 KB, 21 views)
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Views 125 Comments 0 Michael Uplawski is offline
Old

Create Images from PDF and recreate PDF from Images...

Posted 04-19-2016 at 07:06 AM by Michael Uplawski
Updated 09-12-2017 at 12:33 PM by Michael Uplawski (a different title for the second script; wording improved)

You might think WTF. But that would be a waste of spontaneity.
Even if the thought has never hit you, this procedure has been useful many times.

Background

My own reasons to convert PDF-files to images, then back to PDF have been
  • PDFs containing unnecessarily huge images
  • PDFs with OpenType fonts which were not correctly embedded
  • PDF content that I did not want to see copied (not easily, at least)
  • PDFs which were originally made from images, that I wanted
...
Attached Images
File Type: png pdf_tiff_sc.png (20.8 KB, 13 views)
Senior Member
Views 228 Comments 1 Michael Uplawski is offline
Old

Compile from source: install, organize, update and remove software with PORG

Posted 04-09-2016 at 07:38 AM by Michael Uplawski
Updated 09-12-2017 at 12:43 AM by Michael Uplawski (cosmetics, Screen Shot replaced)

After a few years that I have made only good experience with paco and then porg, I feel like recommending the tool to everybody who wants to or has to install software differently than by using the utilities, which are usually provided by a Linux-distribution.

The tool was originally developed for Linux From Scratch, paco (PACkage Organizer) was the old name of what is now called porg for Package ORGanizer. porg protocols changes to the file-system as well as some of the properties...
Attached Images
File Type: png sc_grop.png (39.1 KB, 6 views)
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Views 240 Comments 0 Michael Uplawski is offline

  



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