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Questions - format

Why inserting `format` function inside a `dolist` expression does not work in Common Lisp?

I am using SBCL, Eamcs, and Slime. Using the print function, I can do: CL-USER> (dolist (item '(1 2 3)) (print item)) 1 2 3 NIL In addition, format function works for single elements...
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Pedro Delfino

printing

format

iteration

common-lisp

Votes: 0

Answers: 3

Latest Answer

The answer to this is that the first argument to format denotes a destination for the formatted output. It may be one of four things: a stream, to which output goes; t which denotes the value of the...
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ignis volens

Instruct JavaScript's Date to read a date string dd/mm/yyyy instead of mm/dd/yyyy

I would like to parse the date string 01/04/2022 as April 1st and not like January 4th by JavaScript Date(). Is there any way I can force/instruct javascript's Date() to read a date string as dd/mm/yy...
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mike87

javascript

date

format

Votes: 0

Answers: 3

Latest Answer

It's quite trivial to create a function to do the job const dmy = s => new Date(...s.split(/\D+/).reverse().map((v,i)=>+v-(i%2))) console.log(dmy('01/04/2022').toString()) You could ad...
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Bravo

How to align/ format output in python

Hey I am building a class and in one of the methods the instruction is: A long representation of the reviews for the movie, called longReview. This method takes no parameters. This method should retur...
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Peter

python

class

methods

format

alignment

Votes: 0

Answers: 1

Latest Answer

The best way to do it is to use string formating : >>> print('{:<5}: {}'.format('*****', 2)) *****: 2 >>> print('{:<5}: {}'.format('****', 1)) **** : 1 >>> print('{:&l...
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Black Raven

Using R to convert GTFS spatial data from character to numeric

I am following a vignette for gtfstools (https://cran.r-project.org/web/packages/gtfstools/vignettes/gtfstools.html) but am getting stuck with the data format. Basically, I am linking to a gtfs datase...
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TransitHarmony

r

format

gtfs

Votes: 0

Answers: 1

Latest Answer

When I follow that link I get a zip file named google_transit.zip which has several comma separated text files in it. When I runthis: ART2019GTFS <- read_gtfs("~/google_transit.zip") I ...
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IRTFM

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