[ ] Monday, 27 July 2015 [ ]

Links

Canon iP2702

Understanding flashing error codes on a Canon iP2702.

Computational Thinking (CT)

Is a general skillset that is used for problem solving. Started the Google Computational Thinking Course for Educators.

What is CT?

  1. Decomposition
  2. Pattern Recognition
  3. Abstraction
  4. Algorithm Design

Further information:

moreutils

The moreutils package includes ts which adds a timestamp to the beginning of each line of input:

ts '[%Y-%m-%d %H:%M:%.S]

This produces the following:

port:fred ~/code> ls -Ft| ts '[%Y-%m-%d %H:%M:%.S]'
[2015-07-27 22:33:39.878812] js/
[2015-07-27 22:33:39.879166] nand2tetris/
[2015-07-27 22:33:39.879198] c/
[2015-07-27 22:33:39.879237] python/
[2015-07-27 22:33:39.879269] zmq/
[2015-07-27 22:33:39.879308] nimcode/
[2015-07-27 22:33:39.879333] Nim/
[2015-07-27 22:33:39.879354] bits-1154.zip
[2015-07-27 22:33:39.879376] reop/
[2015-07-27 22:33:39.879397] git/
[2015-07-27 22:33:39.879419] arduino/
[2015-07-27 22:33:39.879441] ez430/
[2015-07-27 22:33:39.879464] Tah/
[2015-07-27 22:33:39.879486] htc/
[2015-07-27 22:33:39.879508] acs/
[2015-07-27 22:33:39.879531] hg/
[2015-07-27 22:33:39.879554] php/
[2015-07-27 22:33:39.879576] perl/
[2015-07-27 22:33:39.879598] openbsd/
[2015-07-27 22:33:39.879620] jobs/
[2015-07-27 22:33:39.879643] sql/
[2015-07-27 22:33:39.879664] pipes/
[2015-07-27 22:33:39.879687] shell/
[2015-07-27 22:33:39.879709] go/
[2015-07-27 22:33:39.879731] android/
[2015-07-27 22:33:39.879752] eigen/
[2015-07-27 22:33:39.879774] Arduino/
[2015-07-27 22:33:39.879796] arm/

linksprintersctts

$Id: diary,v 1.38 2025/01/01 22:43:54 fred Exp $