↓ Skip to Main Content

Oracle Tutoring, Campbell River, BC

(250) 203-6544 (text) or (250) 830-0295 (talk)

Main Navigation

  • english
  • math
  • lifestyle
  • blog home
  • website
Home › 2021 › August

Month: August 2021

SQL Server: triggers: rows affected

By Jack Posted on August 31, 2021 Posted in sql No Comments

Self-tutoring about SQL Server: the tutor mentions a potential peculiarity. Let’s imagine there’s a trigger that updates a row just inserted. Performing an insert on such a table today, I got the message Query succeeded: Affected rows: 2 Yet, to …

SQL Server: triggers: rows affected Read more »

SQL Server: reveal a function

By Jack Posted on August 30, 2021 Posted in sql No Comments

Self-tutoring about the SQL Server query editor: the tutor mentions a hint. I defined a function, but then couldn’t find it. I wondered – was it even defined, or had I accidentally deleted it somehow? The command exec sp_helptext function_name …

SQL Server: reveal a function Read more »

Computer science: virtual machines, part0

By Jack Posted on August 29, 2021 Posted in computer science No Comments

Self-tutoring about virtual machines, or VMs: the tutor explains some advantages of them. Virtual means it doesn’t exist in a physical sense, yet it can be thought of, or used, as if it does. In computer science, a virtual machine …

Computer science: virtual machines, part0 Read more »

Web programming: ‘cache-control header is missing or empty’

By Jack Posted on August 27, 2021 Posted in web programming No Comments

Self-tutoring about web experimentation: the tutor shares an observation. In Developer Tools, I get the ‘cache-control header is missing or empty’ when I load a local file, but not one from a server. I’m under the impression that, when that …

Web programming: ‘cache-control header is missing or empty’ Read more »

Nexus 4: factory reset

By Jack Posted on August 26, 2021 Posted in mobile phones No Comments

Self-tutoring about mobile phones: the tutor mentions executing a factory reset. I mention in my post from Aug 19 how my mobile phone was nearly disabled from constant pop-ups of the message “Unfortunately Google play services has stopped.” Clearing the …

Nexus 4: factory reset Read more »

Retrospect: the elementary school

By Jack Posted on August 25, 2021 Posted in retrospect No Comments

Self-tutoring about people, places, and events from the past: the tutor reflects about a place his sister and he used to frequent. When we lived in the Annapolis Valley, my grandparents lived about 7 miles away, in a slightly bigger …

Retrospect: the elementary school Read more »

Retrospect: Smedley

By Jack Posted on August 23, 2021 Posted in retrospect No Comments

Self-tutoring about people and events from the past: the tutor mentions someone he never knew. Ages 11-13, I started going to a video arcade. They were the rage then; in a way we were lucky to have one in such …

Retrospect: Smedley Read more »

JavaScript: object and prototype, part0.1

By Jack Posted on August 23, 2021 Posted in javascript No Comments

Self-tutoring about JavaScript: the tutor continues about objects and the prototype connection. It’s my understanding that in “old” JavaScript, you could have objects but they were defined using a constructor function, such as function theObj(the_name){ this.name=the_name; } var myObj=new theObj(‘Smedley’); …

JavaScript: object and prototype, part0.1 Read more »

Oracle Tutoring: Fall 2021

By Jack Posted on August 23, 2021 Posted in Oracle Tutoring No Comments

Considering fall tutoring? The tutor mentions some details…. Fall 2021, Oracle Tutoring will continue with the online format. Price: $50/hr, one-on-one Subjects: math, sciences, English Students of all ages welcome.

JavaScript: prototype

By Jack Posted on August 22, 2021 Posted in javascript No Comments

Self-tutoring about JavaScript: the tutor begins about its prototype concept. Whether JavaScript has always been truly object-oriented I will discuss over a few posts. Suffice it to say it’s changed a lot over the years to become more similar, syntactically, …

JavaScript: prototype Read more »

Posts navigation

1 2 3 Next

Archives

  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019
  • July 2019
  • June 2019
  • May 2019
  • April 2019
  • March 2019
  • February 2019
  • January 2019
  • December 2018
  • November 2018
  • October 2018
  • September 2018
  • August 2018
  • July 2018
  • June 2018
  • May 2018
  • April 2018
  • March 2018
  • February 2018
  • January 2018
  • December 2017
  • November 2017
  • October 2017
  • September 2017
  • August 2017
  • July 2017
  • June 2017
  • May 2017
  • April 2017
  • March 2017
  • February 2017
  • January 2017
  • December 2016
  • November 2016
  • October 2016
  • September 2016
  • August 2016
  • July 2016
  • June 2016
  • May 2016
  • April 2016
  • March 2016
  • February 2016
  • January 2016
  • December 2015
  • November 2015
  • October 2015
  • September 2015
  • August 2015
  • July 2015
  • June 2015
  • May 2015
  • April 2015
  • March 2015
  • February 2015
  • January 2015
  • December 2014
  • November 2014
  • October 2014
  • September 2014
  • August 2014
  • July 2014
  • June 2014
  • May 2014
  • April 2014
  • March 2014
  • February 2014
  • January 2014
  • December 2013
  • November 2013
  • October 2013
  • September 2013
  • August 2013
  • July 2013
  • June 2013
  • May 2013
  • April 2013
  • March 2013
  • February 2013
  • January 2013
  • December 2012
  • November 2012
  • October 2012
  • September 2012
  • August 2012

Categories

  • abbreviations
  • academic habits
  • academic lifestyle
  • accounting
  • adult education
  • agriculture
  • algorithms
  • American culture
  • American history
  • amphibians
  • android
  • AngularJS
  • animals
  • anthropology
  • appliances
  • apps
  • arachnology
  • archaeology
  • architecture
  • art
  • astrology
  • astronomy
  • autos
  • aviation
  • baking
  • BC schools
  • behaviour
  • Bible quotes
  • Bible study
  • biology
  • biology_11
  • biology_12
  • bird watching
  • bitdefender safepay
  • books
  • botany
  • brands
  • business
  • c programming
  • Calculator Usage
  • calculus
  • Canadian brands
  • Canadian culture
  • Canadian fauna
  • Canadian geography
  • canadian geology
  • Canadian history
  • Canadian politics
  • Canadian weather
  • careers
  • chemistry
  • chess
  • children
  • children's literature
  • cholesterol
  • Chrome
  • cleaning
  • climate change
  • coffee and tea
  • coincidence
  • color
  • command prompt
  • communication
  • communication
  • commuting
  • computer hardware
  • computer maintenance
  • computer science
  • computer security
  • computer skills
  • computer systems
  • computer technology
  • connections
  • conspiracy theories
  • construction
  • consumer education
  • consumer math
  • cooking
  • corporations
  • covid
  • crafts
  • crime
  • cryptozoology
  • css
  • democracy
  • demographics
  • depression
  • design
  • devices
  • diet
  • differential equations
  • diy
  • driving
  • earth science
  • eating in Nanaimo
  • ecology
  • economics
  • edge
  • education
  • electric circuits
  • electricity
  • electronic lifestyle
  • electronics
  • email
  • email programs
  • energy
  • energy drinks
  • engineering
  • english
  • entertainment
  • everyday comedy
  • Excel
  • exercise and fitness
  • expressions
  • feng shui
  • file formats
  • file maintenance
  • file sharing
  • file systems
  • file types
  • financial math
  • firefox
  • food
  • footwear
  • forensics
  • french
  • games
  • gardening
  • generations
  • geography
  • geology
  • grammar
  • graph theory
  • graphics
  • grocery shopping
  • group dynamics
  • hacks
  • halloween
  • handyman role
  • health
  • history
  • holidays
  • home computer use
  • home economics
  • home maintenance
  • homework
  • homonyms
  • household chores
  • humour
  • ie
  • information management
  • infrastructure
  • insurance
  • interior design
  • internet
  • java
  • JavaScript
  • javascript
  • jQuery
  • jsDraw2DX
  • kinematics
  • language
  • latin
  • laundry
  • law
  • lawn care
  • LibreOffice Calc
  • LibreOffice Writer
  • LibreOffice Writer
  • life skills
  • lifestyle
  • linear algebra
  • Linux
  • liquor
  • literature
  • Local businesses
  • local parks
  • logic
  • maintaining focus
  • malware protection
  • marine geography
  • materials
  • math
  • matrix algebra
  • measurement
  • mechanics
  • medical technology
  • medication
  • medicine
  • mental health
  • metals
  • Microsoft Windows
  • microsoft word
  • military
  • minerals
  • mobile phones
  • music
  • music videos
  • nature
  • networks
  • Notepad++
  • number theory
  • nursing
  • nutrition
  • office activities
  • oil
  • operating systems
  • Oracle Tutoring
  • organic chemistry
  • outdoor living
  • paranormal, supernatural, and mysteries
  • parenting
  • Passage of time
  • people skills
  • perl
  • philosophy
  • PHP
  • physical chemistry
  • physics
  • pl/sql
  • plumbing
  • poetry
  • political science
  • politics
  • pop culture
  • presentation software
  • probability
  • programming
  • propulsion
  • psychology
  • python
  • radioactive decay
  • reading
  • regular expressions
  • religion
  • repairs
  • research
  • resurrection
  • retrospect
  • school reflections
  • school spirit
  • school_supplies
  • sciences
  • search tips
  • seasons
  • security
  • SEO
  • Shakespeare
  • shortcut keys
  • sleep
  • smartphones
  • social studies
  • solar energy
  • space exploration
  • spelling
  • sports
  • spreadsheets
  • sql
  • statistics
  • story listening
  • strength training
  • student computer use
  • study skills
  • survival technology
  • svg
  • technology
  • television shows
  • text editors
  • text editors
  • textiles
  • thermodynamics
  • top level domains
  • trade
  • trades
  • trades math
  • traveling
  • true crime
  • ubuntu
  • Uncategorized
  • units
  • upgrading
  • urban geography
  • urban myths
  • urban survival
  • us geography
  • US politics
  • usb
  • usb
  • video editing
  • video games
  • video production
  • vocabulary
  • weather
  • web apps
  • web browsers
  • web design
  • web friends
  • web programming
  • weight loss
  • windows
  • Windows
  • wine
  • word processors
  • WordPress
  • writing
  • writing
  • yard work
  • YouTube channels
  • zoology

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org

Archives

  • March 2023 (24)
  • February 2023 (26)
  • January 2023 (26)
  • December 2022 (25)
  • November 2022 (21)
  • October 2022 (29)
  • September 2022 (24)
  • August 2022 (28)
  • July 2022 (28)
  • June 2022 (24)
  • May 2022 (29)
  • April 2022 (27)
  • March 2022 (31)
  • February 2022 (28)
  • January 2022 (31)
  • December 2021 (30)
  • November 2021 (28)
  • October 2021 (28)
  • September 2021 (27)
  • August 2021 (28)
  • July 2021 (27)
  • June 2021 (24)
  • May 2021 (26)
  • April 2021 (22)
  • March 2021 (23)
  • February 2021 (21)
  • January 2021 (21)
  • December 2020 (22)
  • November 2020 (23)
  • October 2020 (29)
  • September 2020 (27)
  • August 2020 (29)
  • July 2020 (28)
  • June 2020 (25)
  • May 2020 (27)
  • April 2020 (29)
  • March 2020 (29)
  • February 2020 (26)
  • January 2020 (24)
  • December 2019 (27)
  • November 2019 (26)
  • October 2019 (26)
  • September 2019 (26)
  • August 2019 (24)
  • July 2019 (22)
  • June 2019 (24)
  • May 2019 (31)
  • April 2019 (30)
  • March 2019 (29)
  • February 2019 (28)
  • January 2019 (31)
  • December 2018 (30)
  • November 2018 (28)
  • October 2018 (31)
  • September 2018 (27)
  • August 2018 (30)
  • July 2018 (29)
  • June 2018 (29)
  • May 2018 (32)
  • April 2018 (28)
  • March 2018 (26)
  • February 2018 (25)
  • January 2018 (29)
  • December 2017 (27)
  • November 2017 (27)
  • October 2017 (29)
  • September 2017 (27)
  • August 2017 (26)
  • July 2017 (24)
  • June 2017 (28)
  • May 2017 (30)
  • April 2017 (28)
  • March 2017 (30)
  • February 2017 (24)
  • January 2017 (28)
  • December 2016 (26)
  • November 2016 (27)
  • October 2016 (32)
  • September 2016 (30)
  • August 2016 (29)
  • July 2016 (31)
  • June 2016 (26)
  • May 2016 (26)
  • April 2016 (26)
  • March 2016 (24)
  • February 2016 (23)
  • January 2016 (29)
  • December 2015 (28)
  • November 2015 (25)
  • October 2015 (29)
  • September 2015 (24)
  • August 2015 (29)
  • July 2015 (24)
  • June 2015 (23)
  • May 2015 (24)
  • April 2015 (25)
  • March 2015 (27)
  • February 2015 (23)
  • January 2015 (28)
  • December 2014 (30)
  • November 2014 (22)
  • October 2014 (16)
  • September 2014 (15)
  • August 2014 (10)
  • July 2014 (9)
  • June 2014 (11)
  • May 2014 (9)
  • April 2014 (10)
  • March 2014 (9)
  • February 2014 (8)
  • January 2014 (10)
  • December 2013 (9)
  • November 2013 (10)
  • October 2013 (10)
  • September 2013 (9)
  • August 2013 (9)
  • July 2013 (5)
  • June 2013 (4)
  • May 2013 (6)
  • April 2013 (5)
  • March 2013 (6)
  • February 2013 (6)
  • January 2013 (7)
  • December 2012 (7)
  • November 2012 (10)
  • October 2012 (9)
  • September 2012 (16)
  • August 2012 (9)

Categories

  • abbreviations
  • academic habits
  • academic lifestyle
  • accounting
  • adult education
  • agriculture
  • algorithms
  • American culture
  • American history
  • amphibians
  • android
  • AngularJS
  • animals
  • anthropology
  • appliances
  • apps
  • arachnology
  • archaeology
  • architecture
  • art
  • astrology
  • astronomy
  • autos
  • aviation
  • baking
  • BC schools
  • behaviour
  • Bible quotes
  • Bible study
  • biology
  • biology_11
  • biology_12
  • bird watching
  • bitdefender safepay
  • books
  • botany
  • brands
  • business
  • c programming
  • Calculator Usage
  • calculus
  • Canadian brands
  • Canadian culture
  • Canadian fauna
  • Canadian geography
  • canadian geology
  • Canadian history
  • Canadian politics
  • Canadian weather
  • careers
  • chemistry
  • chess
  • children
  • children's literature
  • cholesterol
  • Chrome
  • cleaning
  • climate change
  • coffee and tea
  • coincidence
  • color
  • command prompt
  • communication
  • communication
  • commuting
  • computer hardware
  • computer maintenance
  • computer science
  • computer security
  • computer skills
  • computer systems
  • computer technology
  • connections
  • conspiracy theories
  • construction
  • consumer education
  • consumer math
  • cooking
  • corporations
  • covid
  • crafts
  • crime
  • cryptozoology
  • css
  • democracy
  • demographics
  • depression
  • design
  • devices
  • diet
  • differential equations
  • diy
  • driving
  • earth science
  • eating in Nanaimo
  • ecology
  • economics
  • edge
  • education
  • electric circuits
  • electricity
  • electronic lifestyle
  • electronics
  • email
  • email programs
  • energy
  • energy drinks
  • engineering
  • english
  • entertainment
  • everyday comedy
  • Excel
  • exercise and fitness
  • expressions
  • feng shui
  • file formats
  • file maintenance
  • file sharing
  • file systems
  • file types
  • financial math
  • firefox
  • food
  • footwear
  • forensics
  • french
  • games
  • gardening
  • generations
  • geography
  • geology
  • grammar
  • graph theory
  • graphics
  • grocery shopping
  • group dynamics
  • hacks
  • halloween
  • handyman role
  • health
  • history
  • holidays
  • home computer use
  • home economics
  • home maintenance
  • homework
  • homonyms
  • household chores
  • humour
  • ie
  • information management
  • infrastructure
  • insurance
  • interior design
  • internet
  • java
  • JavaScript
  • javascript
  • jQuery
  • jsDraw2DX
  • kinematics
  • language
  • latin
  • laundry
  • law
  • lawn care
  • LibreOffice Calc
  • LibreOffice Writer
  • LibreOffice Writer
  • life skills
  • lifestyle
  • linear algebra
  • Linux
  • liquor
  • literature
  • Local businesses
  • local parks
  • logic
  • maintaining focus
  • malware protection
  • marine geography
  • materials
  • math
  • matrix algebra
  • measurement
  • mechanics
  • medical technology
  • medication
  • medicine
  • mental health
  • metals
  • Microsoft Windows
  • microsoft word
  • military
  • minerals
  • mobile phones
  • music
  • music videos
  • nature
  • networks
  • Notepad++
  • number theory
  • nursing
  • nutrition
  • office activities
  • oil
  • operating systems
  • Oracle Tutoring
  • organic chemistry
  • outdoor living
  • paranormal, supernatural, and mysteries
  • parenting
  • Passage of time
  • people skills
  • perl
  • philosophy
  • PHP
  • physical chemistry
  • physics
  • pl/sql
  • plumbing
  • poetry
  • political science
  • politics
  • pop culture
  • presentation software
  • probability
  • programming
  • propulsion
  • psychology
  • python
  • radioactive decay
  • reading
  • regular expressions
  • religion
  • repairs
  • research
  • resurrection
  • retrospect
  • school reflections
  • school spirit
  • school_supplies
  • sciences
  • search tips
  • seasons
  • security
  • SEO
  • Shakespeare
  • shortcut keys
  • sleep
  • smartphones
  • social studies
  • solar energy
  • space exploration
  • spelling
  • sports
  • spreadsheets
  • sql
  • statistics
  • story listening
  • strength training
  • student computer use
  • study skills
  • survival technology
  • svg
  • technology
  • television shows
  • text editors
  • text editors
  • textiles
  • thermodynamics
  • top level domains
  • trade
  • trades
  • trades math
  • traveling
  • true crime
  • ubuntu
  • Uncategorized
  • units
  • upgrading
  • urban geography
  • urban myths
  • urban survival
  • us geography
  • US politics
  • usb
  • usb
  • video editing
  • video games
  • video production
  • vocabulary
  • weather
  • web apps
  • web browsers
  • web design
  • web friends
  • web programming
  • weight loss
  • windows
  • Windows
  • wine
  • word processors
  • WordPress
  • writing
  • writing
  • yard work
  • YouTube channels
  • zoology

Meta

  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
© 2023 | Powered by Responsive Theme