Question

(Edited) How to get random number in Haskell without IO

score 2.6k · Answer 1 · 2014-11-20 14:27:01

2.6k

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(Edited) How to get random number in Haskell without IO

Published on 20 November 2014 at 14:27

score 320 · Answer 2 · 2013-12-04 23:43:31

320

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Why I can't write a value into the IORef but can read it

Published on 04 December 2013 at 23:43

score 71 · Answer 3 · 2020-10-16 19:07:47

71

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Published on 16 October 2020 at 19:07

score 135 · Answer 4 · 2020-10-16 20:53:31

135

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Published on 16 October 2020 at 20:53

score 295 · Answer 5 · 2014-12-08 11:33:20

295

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Published on 08 December 2014 at 11:33

score 390 · Answer 6 · 2016-02-18 06:14:31

390

Views

Why no `seq` in `accursedUnutterablePerformIO`?

Published on 18 February 2016 at 06:14

score 2.4k · Answer 7 · 2020-04-03 22:14:01

2.4k

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What is the difference between unsafeDupablePerformIO and accursedUnutterablePerformIO?

Published on 03 April 2020 at 22:14

score 3.2k · Answer 8 · 2011-11-30 20:10:28

3.2k

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Show for IO types

Published on 30 November 2011 at 20:10

score 251 · Answer 9 · 2014-08-22 05:22:07

251

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How to wrap unsafe FFI? (Haskell)

Published on 22 August 2014 at 05:22

score 1.2k · Answer 10 · 2013-04-25 06:54:44

1.2k

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Published on 25 April 2013 at 06:54

score 171 · Answer 11 · 2021-07-09 20:57:03

171

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How can unsafePerformIO be used to write unsafeCoerce?

Published on 09 July 2021 at 20:57

score 250 · Answer 12 · 2012-04-04 22:36:12

250

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How to know when an apparently pure Haskell interface hides unsafe operations?

Published on 04 April 2012 at 22:36

score 7.4k · Answer 13 · 2010-06-26 16:25:12

7.4k

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Is Haskell really a purely functional language considering unsafePerformIO?

Published on 26 June 2010 at 16:25

score 188 · Answer 14 · 2015-09-11 14:33:32

188

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Memoizing an effectful function

Published on 11 September 2015 at 14:33

score 223 · Answer 15 · 2014-02-23 11:17:03

223

Views

Immutable data from FFI and unsafePerformIO

Published on 23 February 2014 at 11:17

score 234 · Answer 16 · 2015-12-07 10:01:33

234

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Safe to use unsafeIOToSTM to read from database?

Published on 07 December 2015 at 10:01

score 102 · Answer 17 · 2021-08-14 16:07:58

102

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Is it possible to introduce extra constraints using e.g. unsafeCoerce?

Published on 14 August 2021 at 16:07

score 1.8k · Answer 18 · 2010-12-16 14:19:00

1.8k

Views

Confusion over IORefs to make a counter

Published on 16 December 2010 at 14:19

score 165 · Answer 19 · 2016-03-01 22:41:12

165

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Sampling an MVar, can I avoid unsafePerformIO?

Published on 01 March 2016 at 22:41

score 5.2k · Answer 20 · 2013-07-06 06:03:11

5.2k

Views

Generate a random string at compile time or run time and use it in the rest of the program

Published on 06 July 2013 at 06:03

List Question

(Edited) How to get random number in Haskell without IO

Why I can't write a value into the IORef but can read it

Pure conduit for an impure but effectless computation

Is it safe to allocate memory within `unsafeDupablePerformIO`?

Haskell - want global variable from file that doesn't change

Why no `seq` in `accursedUnutterablePerformIO`?

What is the difference between unsafeDupablePerformIO and accursedUnutterablePerformIO?

Show for IO types

How to wrap unsafe FFI? (Haskell)

Risks of using unsafeperformIO on randomIO

How can unsafePerformIO be used to write unsafeCoerce?

How to know when an apparently pure Haskell interface hides unsafe operations?

Is Haskell really a purely functional language considering unsafePerformIO?

Memoizing an effectful function

Immutable data from FFI and unsafePerformIO

Safe to use unsafeIOToSTM to read from database?

Is it possible to introduce extra constraints using e.g. unsafeCoerce?

Confusion over IORefs to make a counter

Sampling an MVar, can I avoid unsafePerformIO?

Generate a random string at compile time or run time and use it in the rest of the program

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