StackOverflow Questions for Tag: htdp

candleconch

Reputation: 21

To what extent can we modify a function template when defining a function?

design-patternsrackethtdp

Score: 2

Answers: 1

candleconch

Reputation: 21

Function definition and function call input seem coherent, but there's an error about the input when the application runs. What's wrong?

runtime-errorschemerackethtdpdr.racket

Score: 0

Answers: 1

Ixmatus

Reputation: 1041

PLT-Scheme learning reference

schemerackethtdp

Score: 5

Answers: 3

C. L. Butler

Reputation: 9

Handling multiple possible return types in recursive function

recursionbooleanrackethtdp

Score: 0

Answers: 1

Pedro Delfino

Reputation: 2681

Why does the book How to Design Programs chose this approach on their answer sheet?

typesschemeracketrecipehtdp

Score: 4

Answers: 1

user3109171

Reputation: 79

How to do a powerset in DrRacket?

schemeracketpowersethtdp

Score: 7

Answers: 5

Flux

Reputation: 10920

How can I use read-csv-file to read from a string instead?

csvrackethtdp

Score: 2

Answers: 2

bobeff

Reputation: 3739

How to use RackUnit to check for an error?

unit-testingexceptionlisprackethtdp

Score: 2

Answers: 1

Greenhorn

Reputation: 411

Performance of recursion vs accumulator style

schemerackethtdp

Score: 12

Answers: 4

Deesha

Reputation: 538

Accessing a list inside struct in Racket

schemerackethtdp

Score: -1

Answers: 1

Greenhorn

Reputation: 411

How to retrieve a button's label in Racket/PLT-Scheme?

user-interfaceschemerackethtdp

Score: 0

Answers: 1

Patrick Allo

Reputation: 483

Why does my function sometimes return (shared ...) instead of (list ...)

rackethtdp

Score: 2

Answers: 1

user3171116

Reputation: 101

Using an parameters as instanced within structure

functional-programmingschemerackethtdp

Score: 1

Answers: 2

Arthas Dark

Reputation: 21

about racket : #lang not enabled

schemerackethtdp

Score: 2

Answers: 2

Mr. Lisp

Reputation: 3

HTDP2e Exercise 65 Write down the names of the functions (constructors, selectors, and predicates)

rackethtdp

Score: 0

Answers: 1

Atlecx

Reputation: 1

Racket/Beginner Student Language Code Error

racketracket-student-languageshtdp

Score: 0

Answers: 1

Nick Hedges

Reputation: 23

make-posn returns #<posn> instead of posn

schemerackethtdp

Score: 2

Answers: 1

dotnetN00b

Reputation: 5131

How can I improve this auxilary function in Racket?

schemerackethtdp

Score: 0

Answers: 2

Darth Bobo

Reputation: 43

How To Change Image Sizes in Racket

imageurlschemerackethtdp

Score: 4

Answers: 1

dotnetN00b

Reputation: 5131

Why can't I make two make function calls in function body?

schemerackethtdp

Score: 4

Answers: 1

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StackOverflow Questions for Tag: htdp

To what extent can we modify a function template when defining a function?

Function definition and function call input seem coherent, but there&#39;s an error about the input when the application runs. What&#39;s wrong?

PLT-Scheme learning reference

Handling multiple possible return types in recursive function

Why does the book How to Design Programs chose this approach on their answer sheet?

How to do a powerset in DrRacket?

How can I use read-csv-file to read from a string instead?

How to use RackUnit to check for an error?

Performance of recursion vs accumulator style

Accessing a list inside struct in Racket

How to retrieve a button&#39;s label in Racket/PLT-Scheme?

Why does my function sometimes return (shared ...) instead of (list ...)

Using an parameters as instanced within structure

about racket : #lang not enabled

HTDP2e Exercise 65 Write down the names of the functions (constructors, selectors, and predicates)

Racket/Beginner Student Language Code Error

make-posn returns #&lt;posn&gt; instead of posn

How can I improve this auxilary function in Racket?

How To Change Image Sizes in Racket

Why can&#39;t I make two make function calls in function body?

Function definition and function call input seem coherent, but there's an error about the input when the application runs. What's wrong?

How to retrieve a button's label in Racket/PLT-Scheme?

make-posn returns #<posn> instead of posn

Why can't I make two make function calls in function body?