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Author: Jack

Food: oatmeal vs shredded wheat

By Jack Posted on January 23, 2019 Posted in nutrition

Self-tutoring about food: the tutor compares oatmeal (from rolled oats) with shredded wheat. oatmeal1 shredded wheat protein (mg/cal) 37 33 fibre (mg/cal) 26 44 GI2 55 67 1From rolled oats, not instant. 2Glycemic index: lower is better. I like both …

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English: idea completion in formal writing

By Jack Posted on January 22, 2019 Posted in writing

Tutoring English, the difference between everyday and formal communication is important. The tutor mentions idea completion. Consider the following sentence: Life in a small town is easier. Informally, people likely assume what is meant is Life in a small town …

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Baking: why dark metal pans need less heat

By Jack Posted on January 21, 2019 Posted in baking

Self-tutoring about baking: the tutor shares a fact he picked up about baking pans. I’ve seen baking instructions that mention one temp for glass or shiny metal pan, but 25°F less for dark pan. But why? Apparently, it’s the dark …

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Technology: how is jewelry chain mass-produced?

By Jack Posted on January 20, 2019 Posted in technology

Self-tutoring about manufacturing: the tutor looks into the mass-production of jewelry chain. Last night, shopping with my wife for clothes, I noticed the jewelry display. There were some really nice-looking items, at low cost – around $20 or so. I …

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English: words I didn’t know: plunk

By Jack Posted on January 19, 2019 Posted in english

Tutoring English, vocabulary is always interesting. The tutor mentions the word plunk. plunk (verb): to drop abruptly. Source: Mish, Frederick C. The Merriam-Webster Dictionary. Springfield: Merriam-Webster, 2004.

English: what does emolument mean?

By Jack Posted on January 18, 2019 Posted in vocabulary

Self-tutoring about news: the tutor mentions the definition of emolument. emolument:payment or gift, often due to position. It can be salary or other benefit. Source: merriam-webster.com

Computer science: shallow copy vs deep copy

By Jack Posted on January 17, 2019 Posted in computer science

Self-tutoring about computer science: the tutor mentions the difference between shallow and deep copy. A shallow copy of an object is a new name for it. When the original changes, so will the shallow copy. Moreover, a change to the …

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Computer science: JavaScript: ‘false’ != false

By Jack Posted on January 16, 2019 Posted in Uncategorized

Self-tutoring about computer science: the tutor mentions a test he ran tonight with JavaScript. Boolean(‘false’)=true while Boolean(false)=false on the Edge and Firefox JavaScript consoles I tested this evening. Source: Jones, Darren. JavaScript: Novice to Ninja, 2nd ed. Collingwood: SitePoint Pty, …

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English: Sheryl Crow: “A Change Would Do You Good”

By Jack Posted on January 15, 2019 Posted in poetry

Self-tutoring about lyrics: the tutor reflects on a few lines from Sheryl Crow. Sheryl Crow’s lyrics have caught my attention numerous times. Her song “A Change Would Do You Good” contains a few examples. “Wear your fake fur on the …

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90s Music: Blind Melon:”No Rain”

By Jack Posted on January 14, 2019 Posted in music

Self-tutoring about 90s music: the tutor revisits Blind Melon’s hit “No Rain.” I recall Blind Melon’s “No Rain” from the early 90s. I thought it was catchy enough, but to me, it soon disappeared. My life changed quickly back then …

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