41554 blogs · [ { "id": "01a087d6-c4e4-7005-a984-838fc4325427", "title": "Make ~/.pam_environment work again", "url": "http://ro-che.info/articles/2016-11-08-pam_environment", "published_at": "2016-11-08T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc4676619", "title": "Electoral vote distributions are polynomials", "url": "http://ro-che.info/articles/2016-10-28-vote-distributions-polynomials", "published_at": "2016-10-28T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc4835d09", "title": "Mean-variance ceiling", "url": "http://ro-che.info/articles/2016-10-20-mean-variance-ceiling", "published_at": "2016-10-20T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc4fde8ef", "title": "The rule of 17 in volleyball", "url": "http://ro-che.info/articles/2016-10-19-volleyball-rule-of-17", "published_at": "2016-10-19T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc563db49", "title": "How to prepare a good pull request", "url": "http://ro-che.info/articles/2016-09-18-good-pull-requests", "published_at": "2016-09-18T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc5996d1e", "title": "A case for static linking in scientific computing", "url": "http://ro-che.info/articles/2016-09-09-static-binaries-scientific-computing", "published_at": "2016-09-09T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc61b5c24", "title": "Extract the first n sequences from a FASTA file", "url": "http://ro-che.info/articles/2016-08-23-fasta-first-n-sequences", "published_at": "2016-08-23T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc6426bf1", "title": "Docker configuration on Fedora", "url": "http://ro-che.info/articles/2016-08-18-fedora-docker-configuration", "published_at": "2016-08-18T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc6c169ed", "title": "Does it matter if Hask is (not) a category?", "url": "http://ro-che.info/articles/2016-08-07-hask-category", "published_at": "2016-08-07T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc6f4746c", "title": "Debugging a CUPS Forbidden error", "url": "http://ro-che.info/articles/2016-07-08-debugging-cups-forbidden-error", "published_at": "2016-07-08T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc7c31306", "title": "Install Fedora Linux on an encrypted SSD", "url": "http://ro-che.info/articles/2016-06-28-install-fedora-linux-on-encrypted-ssd", "published_at": "2016-06-28T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc80da346", "title": "Predicting a coin toss", "url": "http://ro-che.info/articles/2016-06-14-predicting-coin-toss", "published_at": "2016-06-14T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc87579e3", "title": "Surprising reciprocity", "url": "http://ro-che.info/articles/2016-06-02-surprising-reciprocity", "published_at": "2016-06-02T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc8f0dad6", "title": "Basic HTTP auth with Scotty", "url": "http://ro-che.info/articles/2016-04-14-scotty-http-basic-auth", "published_at": "2016-04-14T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc922d6bf", "title": "Descending sort in Haskell", "url": "http://ro-che.info/articles/2016-04-02-descending-sort-haskell", "published_at": "2016-04-02T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc978f0df", "title": "rank vs. order in R", "url": "http://ro-che.info/articles/2016-03-19-rank-vs-order-r", "published_at": "2016-03-19T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fc99092c5", "title": "Reducing boilerplate in finally tagless style", "url": "http://ro-che.info/articles/2016-02-03-finally-tagless-boilerplate", "published_at": "2016-02-03T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fca5d33c2", "title": "Fixing Permission denied (publickey). after an SSH upgrade", "url": "http://ro-che.info/articles/2015-12-21-permission-denied-publickey-ssh-update", "published_at": "2015-12-21T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fca687e24", "title": "Torsors, midpoints, and homogeneous coordinates", "url": "http://ro-che.info/articles/2015-12-16-torsors-midpoints-homogeneous-coordinates", "published_at": "2015-12-16T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fca9ba896", "title": "Testing FFT with R", "url": "http://ro-che.info/articles/2015-12-05-testing-fft", "published_at": "2015-12-05T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcab5190d", "title": "Simple FFT in Haskell", "url": "http://ro-che.info/articles/2015-12-04-fft", "published_at": "2015-12-04T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcafe9093", "title": "Static linking with ghc", "url": "http://ro-che.info/articles/2015-10-26-static-linking-ghc", "published_at": "2015-10-26T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcbb88489", "title": "MonadFix example: compiling regular expressions", "url": "http://ro-che.info/articles/2015-09-02-monadfix", "published_at": "2015-09-02T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcc08a3e7", "title": "Better YAML parsing", "url": "http://ro-che.info/articles/2015-07-26-better-yaml-parsing", "published_at": "2015-07-26T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcd00e324", "title": "How Haskell handles signals", "url": "http://ro-che.info/articles/2015-07-06-haskell-signals", "published_at": "2015-07-06T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcd1af4d1", "title": "How to force a list", "url": "http://ro-che.info/articles/2015-05-28-force-list", "published_at": "2015-05-28T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcd73c992", "title": "Announcing lambda prover", "url": "http://ro-che.info/articles/2015-05-27-prover", "published_at": "2015-05-27T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcdd41561", "title": "Smarter validation", "url": "http://ro-che.info/articles/2015-05-02-smarter-validation", "published_at": "2015-05-02T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fce1caaea", "title": "Safe concurrent MySQL access in Haskell", "url": "http://ro-che.info/articles/2015-04-17-safe-concurrent-mysql-haskell", "published_at": "2015-04-17T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fce4b5795", "title": "Examples of monads in a dynamic language", "url": "http://ro-che.info/articles/2015-02-22-examples-monads-dynamic-language", "published_at": "2015-02-22T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fce52dac3", "title": "Foldable, Traversable, and parametricity", "url": "http://ro-che.info/articles/2015-02-12-foldable-traversable-parametricity", "published_at": "2015-02-12T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fceebc324", "title": "Dealing with broken Haskell packages", "url": "http://ro-che.info/articles/2015-02-09-dealing-with-broken-packages", "published_at": "2015-02-09T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fcf78d4c6", "title": "Spiral similarity solves an IMO problem", "url": "http://ro-che.info/articles/2015-01-31-imo-2014-4", "published_at": "2015-01-31T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd072e487", "title": "Recognizing lists", "url": "http://ro-che.info/articles/2015-01-29-recognizing-lists", "published_at": "2015-01-29T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd0826377", "title": "Lexical analysis with parser combinators", "url": "http://ro-che.info/articles/2015-01-02-lexical-analysis", "published_at": "2015-01-02T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd113150a", "title": "Denotational design does not work", "url": "http://ro-che.info/articles/2014-12-31-denotational-design-does-not-work", "published_at": "2014-12-31T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd206cb36", "title": "Taking advantage of type synonyms in monad-control", "url": "http://ro-che.info/articles/2014-12-26-monad-control-type-synonyms", "published_at": "2014-12-26T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd20dafa8", "title": "Extensible effects: abstracting from the transformer", "url": "http://ro-che.info/articles/2014-12-06-abstracting-from-transformer", "published_at": "2014-12-06T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd2d2aeb9", "title": "Rebalancing open source portfolio", "url": "http://ro-che.info/articles/2014-11-01-rebalancing-open-source-portfolio", "published_at": "2014-11-01T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd348ef90", "title": "Dependent Haskell", "url": "http://ro-che.info/articles/2014-09-05-dependent-haskell", "published_at": "2014-09-05T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd38aab90", "title": "What you need to know about bracket", "url": "http://ro-che.info/articles/2014-07-30-bracket", "published_at": "2014-07-30T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd4349cec", "title": "Type-based lift", "url": "http://ro-che.info/articles/2014-07-15-type-based-lift", "published_at": "2014-07-15T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd4b1967d", "title": "How to run SQL actions in persistent", "url": "http://ro-che.info/articles/2014-07-07-persistent", "published_at": "2014-07-07T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd5193543", "title": "Two failed attempts at extensible effects", "url": "http://ro-che.info/articles/2014-06-14-extensible-effects-failed", "published_at": "2014-06-14T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd616b40a", "title": "The problem with mtl", "url": "http://ro-che.info/articles/2014-06-11-problem-with-mtl", "published_at": "2014-06-11T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd6defc96", "title": "Avoid equational function definitions", "url": "http://ro-che.info/articles/2014-05-09-clauses", "published_at": "2014-05-09T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd75e263f", "title": "Lens is unidiomatic Haskell", "url": "http://ro-che.info/articles/2014-04-24-lens-unidiomatic", "published_at": "2014-04-24T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd78afbe7", "title": "Setting up Samsung Wireless Printer on Linux", "url": "http://ro-che.info/articles/2014-04-21-wireless-samsung-printer-linux", "published_at": "2014-04-21T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd7b46e9e", "title": "JSON validation combinators", "url": "http://ro-che.info/articles/2014-04-20-json-validation-combinators", "published_at": "2014-04-20T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd8093e81", "title": "Find out the type of an expression/function with typed holes", "url": "http://ro-che.info/articles/2014-03-13-type-of-local-function", "published_at": "2014-03-13T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd8534685", "title": "Happy, Alex, and GHC 7.8", "url": "http://ro-che.info/articles/2014-03-08-happy-alex-ghc-7.8", "published_at": "2014-03-08T20:00:00+00:00" }, { "id": "01a087d6-c4e4-7005-a984-838fd936af86", "title": "cabal sandbox tips", "url": "http://ro-che.info/articles/2014-03-05-cabal-sandbox-tips", "published_at": "2014-03-05T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d923f66ada", "title": "tasty-0.8 and other news", "url": "http://ro-che.info/articles/2014-03-03-tasty-0.8", "published_at": "2014-03-03T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d9249cbade", "title": "My Haskell will", "url": "http://ro-che.info/articles/2014-02-08-my-haskell-will", "published_at": "2014-02-08T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d924d07ac7", "title": "Resources in Tasty (update)", "url": "http://ro-che.info/articles/2013-12-29-tasty-resources-2", "published_at": "2013-12-29T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d925690f20", "title": "Custom options in Tasty", "url": "http://ro-che.info/articles/2013-12-20-tasty-custom-options", "published_at": "2013-12-20T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92664711e", "title": "On column positions in vim", "url": "http://ro-che.info/articles/2013-12-14-vim-positions", "published_at": "2013-12-14T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d927486774", "title": "Resources in Tasty", "url": "http://ro-che.info/articles/2013-12-10-tasty-resources", "published_at": "2013-12-10T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d927552792", "title": "Why PVP doesn't work", "url": "http://ro-che.info/articles/2013-10-05-why-pvp-doesnt-work", "published_at": "2013-10-05T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d927ff021e", "title": "Flavours of free applicative functors", "url": "http://ro-che.info/articles/2013-03-31-flavours-of-free-applicative-functors", "published_at": "2013-03-31T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d9284fe23f", "title": "gtraverse vs. gfoldl", "url": "http://ro-che.info/articles/2013-03-29-gtraverse-vs-gfoldl", "published_at": "2013-03-29T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d928935ba7", "title": "Ergative verbs in programming", "url": "http://ro-che.info/articles/2013-03-14-ergative-verbs-in-programming", "published_at": "2013-03-14T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d928b7606d", "title": "Generalizing generic fold", "url": "http://ro-che.info/articles/2013-03-11-generalizing-gfoldl", "published_at": "2013-03-11T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92914a434", "title": "Open your name resolution", "url": "http://ro-che.info/articles/2013-03-04-open-name-resolution", "published_at": "2013-03-04T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d929b66e04", "title": "Announcing SmallCheck 1.0", "url": "http://ro-che.info/articles/2013-02-19-smallcheck", "published_at": "2013-02-19T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92a84a634", "title": "Generic uncurry", "url": "http://ro-che.info/articles/2013-01-29-generic-uncurry", "published_at": "2013-01-29T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92b7c05ee", "title": "Subtractable values are torsors", "url": "http://ro-che.info/articles/2013-01-08-torsors", "published_at": "2013-01-08T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92bdfbf32", "title": "Monads in dynamic languages", "url": "http://ro-che.info/articles/2012-12-26-monads-in-dynamic-languages", "published_at": "2012-12-26T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92c75661b", "title": "Surprises of the Haskell module system (part 1)", "url": "http://ro-che.info/articles/2012-12-25-haskell-module-system-p1", "published_at": "2012-12-25T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92c943f84", "title": "Haskell recipe: reading list of lines", "url": "http://ro-che.info/articles/2012-10-25-reading-list-of-lines", "published_at": "2012-10-25T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92d0262bb", "title": "Reasoning about space usage in Haskell", "url": "http://ro-che.info/articles/2012-04-08-space-usage-reasoning", "published_at": "2012-04-08T20:00:00+00:00" }, { "id": "01a087d6-c4e5-707f-84dc-b9d92d97dde6", "title": "Composing monadic effects", "url": "http://ro-che.info/articles/2012-01-02-composing-monads", "published_at": "2012-01-02T20:00:00+00:00" } ] posts Claim your blog

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ro-che.info

2016

Make ~/.pam_environment work again original ↗

8 Nov 2016

Electoral vote distributions are polynomials original ↗

28 Oct 2016

Mean-variance ceiling original ↗

20 Oct 2016

The rule of 17 in volleyball original ↗

19 Oct 2016

How to prepare a good pull request original ↗

18 Sept 2016

A case for static linking in scientific computing original ↗

9 Sept 2016

Extract the first n sequences from a FASTA file original ↗

23 Aug 2016

Docker configuration on Fedora original ↗

18 Aug 2016

Does it matter if Hask is (not) a category?original ↗

7 Aug 2016

Debugging a CUPS Forbidden error original ↗

8 Jul 2016

Install Fedora Linux on an encrypted SSD original ↗

28 Jun 2016

Predicting a coin toss original ↗

14 Jun 2016

Surprising reciprocity original ↗

2 Jun 2016

Basic HTTP auth with Scotty original ↗

14 Apr 2016

Descending sort in Haskell original ↗

2 Apr 2016

rank vs. order in R original ↗

19 Mar 2016

Reducing boilerplate in finally tagless style original ↗

3 Feb 2016

2015

Fixing Permission denied (publickey). after an SSH upgrade original ↗

21 Dec 2015

Torsors, midpoints, and homogeneous coordinates original ↗

16 Dec 2015

Testing FFT with R original ↗

5 Dec 2015

Simple FFT in Haskell original ↗

4 Dec 2015

Static linking with ghc original ↗

26 Oct 2015

MonadFix example: compiling regular expressions original ↗

2 Sept 2015

Better YAML parsing original ↗

26 Jul 2015

How Haskell handles signals original ↗

6 Jul 2015

How to force a list original ↗

28 May 2015

Announcing lambda prover original ↗

27 May 2015

Smarter validation original ↗

2 May 2015

Safe concurrent MySQL access in Haskell original ↗

17 Apr 2015

Examples of monads in a dynamic language original ↗

22 Feb 2015

Foldable, Traversable, and parametricity original ↗

12 Feb 2015

Dealing with broken Haskell packages original ↗

9 Feb 2015

Spiral similarity solves an IMO problem original ↗

31 Jan 2015

Recognizing lists original ↗

29 Jan 2015

Lexical analysis with parser combinators original ↗

2 Jan 2015

2014

Denotational design does not work original ↗

31 Dec 2014

Taking advantage of type synonyms in monad-control original ↗

26 Dec 2014

Extensible effects: abstracting from the transformer original ↗

6 Dec 2014

Rebalancing open source portfolio original ↗

1 Nov 2014

Dependent Haskell original ↗

5 Sept 2014

What you need to know about bracket original ↗

30 Jul 2014

Type-based lift original ↗

15 Jul 2014

How to run SQL actions in persistent original ↗

7 Jul 2014

Two failed attempts at extensible effects original ↗

14 Jun 2014

The problem with mtl original ↗

11 Jun 2014

Avoid equational function definitions original ↗

9 May 2014

Lens is unidiomatic Haskell original ↗

24 Apr 2014

Setting up Samsung Wireless Printer on Linux original ↗

21 Apr 2014

JSON validation combinators original ↗

20 Apr 2014

Find out the type of an expression/function with typed holes original ↗

13 Mar 2014

Happy, Alex, and GHC 7.8 original ↗

8 Mar 2014

cabal sandbox tips original ↗

5 Mar 2014

tasty-0.8 and other news original ↗

3 Mar 2014

My Haskell will original ↗

8 Feb 2014

2013

Resources in Tasty (update)original ↗

29 Dec 2013

Custom options in Tasty original ↗

20 Dec 2013

On column positions in vim original ↗

14 Dec 2013

Resources in Tasty original ↗

10 Dec 2013

Why PVP doesn't work original ↗

5 Oct 2013

Flavours of free applicative functors original ↗

31 Mar 2013

gtraverse vs. gfoldl original ↗

29 Mar 2013

Ergative verbs in programming original ↗

14 Mar 2013

Generalizing generic fold original ↗

11 Mar 2013

Open your name resolution original ↗

4 Mar 2013

Announcing SmallCheck 1.0 original ↗

19 Feb 2013

Generic uncurry original ↗

29 Jan 2013

Subtractable values are torsors original ↗

8 Jan 2013

2012

Monads in dynamic languages original ↗

26 Dec 2012

Surprises of the Haskell module system (part 1)original ↗

25 Dec 2012

Haskell recipe: reading list of lines original ↗

25 Oct 2012

Reasoning about space usage in Haskell original ↗

8 Apr 2012

Composing monadic effects original ↗

2 Jan 2012