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Last active November 20, 2020 15:14
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sicp

Just PHP FUN.

sicp next:

  • Exercise 1.4 add

  • Exercise 1.5 add

  • Exersice 1.6 (done)

  • Exersice 1.7 (add) solution

  • Exersice 1.10 (done)

  • 1.2.3 Orders of Grow. (Exercise 1.15 finished).

SQL queries John L Viescas:

  • “Operations on Sets In Chapter 1, I discussed” 280

Hight Performance MySQL Shvartz, Zaitzev, Tkachenko:

  • "What kinds of data should you collect?" 128.

Sql John L Viescas.

# pages range Day
+ 1 278 + 5 = 283 2020.03.06 March Friday
+ 2 283 + 5 = 288 2020.03.07 March Saturday
+ 3 288 + 5 = 293 2020.03.09 March Monday
+ 4 293 + 5 = 298 2020.03.10 March Tuesday
+ 5 298 + 5 = 303 2020.03.11 March Wednesday
+ 6 303 + 5 = 308 2020.03.12 March Thursday
+ 7 308 + 5 = 313 2020.03.13 March Friday
+ 8 313 + 5 = 318 2020.03.14 March Saturday
+ 9 318 + 5 = 323 2020.03.16 March Monday
+ 10 323 + 5 = 328 2020.03.17 March Tuesday
+ 11 328 + 5 = 333 2020.03.18 March Wednesday
+ 12 333 + 5 = 338 2020.03.19 March Thursday
+ 13 338 + 5 = 343 2020.03.20 March Friday
+ 14 343 + 5 = 348 2020.03.21 March Saturday
++ 15 325 2020.03.23 March Monday
@lbvf50mobile
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raco pkg install sicp
racket -I sicp

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Racket installed.

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https://news.ycombinator.com/item?id=18890417

  • This might be true in America but in Europe it is common for the CS department to have been an offshoot of the mathematics department.
  • In the US you find both. More commonly CS came from electrical engineering, but you do find some departments that started as part of mathematics. In any case, as other commenters said, early "computer scientists" often came from physics, math, electrical engineering, etc. (Abelson & Sussman themselves had PhDs in mathematics.)

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https://www.db-fiddle.com/f/dx9EHcfRjQbFVo6j1AxNLu/0
MySQL could order by column not listed in select.

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lbvf50mobile commented Nov 28, 2019

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