Reports:Tasks not implemented in Racket

Automatically Generated: This result set should be accurate to within fifteen minutes of the last viewing.

Awareness

If Racket is a language you like, or are interested in, please inform your fellow members of the Racket community; this page can't be emptied without your and their participation.

Not implemented

These are currently not implemented in Racket. Please implement some if you can. If any tasks are not possible or too complex in Racket, they should not be on this list. To mark a task as such, add {{omit from|Racket}}, preserving the capitalization of the language, to that task. It will appear below under the "Not Considered" section.

A Active Directory/Search for a user Add a variable to a class instance at runtime Append a record to the end of a text file B Bitwise IO Break OO privacy C Canny edge detector Catmull–Clark subdivision surface Compare sorting algorithms' performance

C cont. Constrained genericity Continued fraction/Arithmetic/G(matrix NG, Contined Fraction N1, Contined Fraction N2) D Deconvolution/2D+ Delegates I Integer overflow J Joystick position O OLE Automation Object serialization

R RCRPG Rendezvous S SOAP Simulate input/Mouse T The ISAAC Cipher U Use another language to call a function V Video display modes W World Cup group stage

---

Draft tasks without implementation

These tasks as drafts, meaning they largely need more work to turn them into full tasks. Perhaps you can help by trying to implement them in Racket (after all, one of the key requirements for a task being non-draft is multiple implementations, preferably in widely different languages) but be aware that this may be difficult because of lack of definition of the task itself.

2 2048 9 9 billion names of God the integer/Worship of false idols A ASCII art diagram converter AVL tree Aspect Oriented Programming Audio Overlap Loop Audio frequency generator B Banker's algorithm Bitcoin/public point to address Blackjack strategy Brace expansion C Chess player Commatizing numbers Compare a list of strings D Decimal floating point number to binary Decision tables E Egyptian fractions Elementary cellular automaton Elementary cellular automaton/Infinite length Elementary cellular automaton/Random Number Generator F Find URI in text Find palindromic numbers in both binary and ternary bases G Generalised floating point addition Generalised floating point multiplication Get system command output I IRC gateway

I cont. Idiomatically determine all the characters that can be used for symbols Idiomatically determine all the lowercase and uppercase letters Implicit type conversion Index finite lists of positive integers J Just in time processing on a character stream L Lucky and even lucky numbers M Machine code Montgomery reduction Morpion solitaire Most frequent k chars distance N N-body problem NYSIIS Names to numbers Native shebang Nonoblock O OpenGL Pixel Shader OpenWebNet Password P Parse EBNF Perlin noise Playfair cipher Process SMIL directives in XML data Proof R Ranking methods Recursive descent parser generator Remote agent/Agent interface Remote agent/Agent logic

R cont. Remote agent/Simulation Rosetta Code/List authors of task descriptions Rosetta Code/Run examples Rosetta Code/Tasks sorted by average lines of code S Self-hosting compiler Separate the house number from the street name Solving coin problems Sorting algorithms/Cycle sort Sorting algorithms/Patience sort Sorting algorithms/Tree sort on a linked list Starting a web browser T Taxicab numbers Terminal control/Restricted width positional input/No wrapping Terminal control/Restricted width positional input/With wrapping Test integerness Text to HTML Tokenize a string with escaping Topological sort/Extracted top item Transportation problem U Unicode polynomial equation Unix/ls User defined pipe and redirection operators Using a Speech engine to highlight words W Waveform analysis/Doh ray me Waveform analysis/Top and tail

---

Requiring Attention

Examples

These tasks have implementations in Racket, but somebody, somewhere, decided that the example implementation was faulty or in some other way requiring attention. If you're familiar with the task and language, please consider reviewing/correcting the example and removing the notice.

R

• Ramsey's theorem

S

• Suffix tree

V

• Verify distribution uniformity/Naive

---

Other pages

These are other pages related to Racket which require attention; with your knowledge and assistance, we can improve the quality of the site's content.

---

Not Considered

These tasks are not generally counted toward "unimplemented", as somebody, somewhere, decided that Racket was inappropriate for these tasks, or implementations of them would be unenlightening. Feel free to try your hand at them anyway.

---

End of List

Again, feel free to try your hand at any of the tasks listed on this page.