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[2022-08-11] PWC177 - Palindromic Prime Cyclops
[2022-08-10] PWC177 - Damm Algorithm
[2022-08-09] AES - Higher level functions
[2022-08-08] AES - Cipher
[2022-08-07] AES - Key stuff
[2022-08-06] AES - MixColumns
[2022-08-05] AES - multiplications in GF(256)
[2022-08-04] PWC176 - Reversible Numbers
[2022-08-03] PWC176 - Permuted Multiples
[2022-08-02] AES - ShiftRows
[2022-08-01] AES - SubBytes
[2022-07-31] AES is doable
[2022-07-30] Cryptopals 6 - Break repeated-key XOR
[2022-07-29] Cryptopals 5 - Implementing repeated-key XOR
[2022-07-28] PWC175 - Perfect Totient Numbers
[2022-07-27] PWC175 - Last Sunday
[2022-07-26] Cryptopals 4 - Detect single-character XOR
[2022-07-25] Cryptopals 3 - Single-byte XOR cipher
[2022-07-24] Cryptopals 2 - Fixed XOR
[2022-07-23] PWC174 - Permutation Ranking (Raku)
[2022-07-22] PWC174 - Permutation Ranking
[2022-07-21] PWC174 - Disarium Numbers
[2022-07-20] Disarium Numbers: brute force won't cut it
[2022-07-19] Cryptopals 1 - Convert hex to base64
[2022-07-18] Codeberg Pages - Custom domains
[2022-07-17] eml-gist - web edition
[2022-07-16] App::Easer validations
[2022-07-15] eml-gist
[2022-07-14] PWC173 - Sylvester's Sequence
[2022-07-13] PWC173 - Esthetic Number
[2022-07-12] ETOOBUSY on Codeberg
[2022-07-11] Linux live distros
[2022-07-10] Cryptopals
[2022-07-09] Codeberg Pages
[2022-07-08] Codeberg - signing up
[2022-07-07] PWC172 - Five-number Summary
[2022-07-06] PWC172 - Prime Partition
[2022-07-05] Codeberg
[2022-07-04] Private git repos (settled!)
[2022-07-03] Private git repos (some thoughts)
[2022-07-02] garq - a little program of little utility
[2022-07-01] Reverse printing the QR Code in the terminal
[2022-06-30] PWC171 - First-class Function
[2022-06-29] PWC171 - Abundant Number
[2022-06-28] OATH Toolkit
[2022-06-27] Pearl Jam in Imola
[2022-06-26] Two-factors authentication with OpenSSH
[2022-06-25] AuthenticationMethods... comma
[2022-06-24] A skfold module for Mojolicious applications
[2022-06-23] PWC170 - Kronecker Product
[2022-06-22] PWC170 - Primorial Numbers
[2022-06-21] Hexdumping
[2022-06-20] Naming items in dew
[2022-06-19] App::Easer V2 is out... and can be improved!
[2022-06-18] A builtin::readonly?
[2022-06-17] The Foo::Bar mystery in Strawberry Perl
[2022-06-16] PWC169 - Achilles Numbers
[2022-06-15] PWC169 - Brilliant Numbers
[2022-06-14] Adopting Shame Driven Development for App::Easer
[2022-06-13] A long due interface change in skfold
[2022-06-12] Fun trick with EPAN and Mojolicious
[2022-06-11] Perl is DWIM
[2022-06-10] Dew - running a command, lazily
[2022-06-09] PWC168 - Home Prime
[2022-06-08] PWC168 - Perrin Prime
[2022-06-07] Curses::UI data viewer becomes dew
[2022-06-06] ESC like a Vim
[2022-06-05] Curses::UI data viewer
[2022-06-04] Back tab
[2022-06-03] Short flight over Tickit
[2022-06-02] Caching with CHI
[2022-06-01] PWC167 - Gamma Function
[2022-05-31] PWC167 - Circular Prime
[2022-05-30] Rendering trees in the terminal
[2022-05-29] Perl v5.36 is out
[2022-05-28] Perl in an RFC about LDIF
[2022-05-27] Deleting a stuck Kubernetes namespace
[2022-05-26] PWC166 - K-Directory Diff (Raku solution)
[2022-05-25] PWC166 - K-Directory Diff
[2022-05-24] PWC166 - Hexadecimal Words
[2022-05-23] Perl's pos
[2022-05-22] Curses::UI callbacks
[2022-05-21] Curses::UI and signatures
[2022-05-20] Adding functions in Template::Perlish
[2022-05-19] LDIF Tutorial (link & gist)
[2022-05-18] PWC165 - Line of Best Fit
[2022-05-17] PWC165 - Scalable Vector Graphics (SVG)
[2022-05-16] ActiveDirectory password encoding in Perl and shell
[2022-05-15] ActiveDirectory password reset with LDIF
[2022-05-14] LDIF binary data
[2022-05-13] Bump Kubernetes services
[2022-05-12] Getopt::Long long options can be case-sensitive
[2022-05-11] PWC164 - Happy Numbers
[2022-05-10] PWC164 - Prime Palindrome
[2022-05-09] OpenSSL for P7M files
[2022-05-08] Getopt::Long long options are case-insensitive
[2022-05-07] Read YAML front-matter with teepee
[2022-05-06] App::Easer - moving ahead with tests
[2022-05-05] August 1970
[2022-05-04] PWC162 - Summations
[2022-05-03] PWC163 - Sum Bitwise Operator
[2022-05-02] Random thought about "a year" (or two)
[2022-05-01] App::Easer priorities in options collection
[2022-04-30] Curious about Dungeons & Dragons
[2022-04-29] App::Easer help as (command line) option
[2022-04-28] App::Easer options collection
[2022-04-27] PWC162 - Wheatstone-Playfair
[2022-04-26] PWC162 - ISBN-13
[2022-04-25] QRate - complete program
[2022-04-24] QRate - decoding
[2022-04-23] QRate - iterators for encoding
[2022-04-22] QRate - encoding
[2022-04-21] QRate - High Level Design (provisional)
[2022-04-20] PWC161 - Pangrams
[2022-04-19] PWC161 - Abecedarian Words
[2022-04-18] QRate
[2022-04-17] PerlMagick PDF pages
[2022-04-16] Imager::QRCode
[2022-04-15] Echoes from the past: LavaRnd
[2022-04-14] TLS Mastery
[2022-04-13] PWC160 - Equilibrium Index
[2022-04-12] PWC160 - Four Is Magic
[2022-04-11] Wrapperl, from the past
[2022-04-10] Using ongoing developed libraries
[2022-04-09] Encrypt, the hard way - a caveat
[2022-04-08] Encrypt, the hard way
[2022-04-07] Nim
[2022-04-06] PWC159 - Moebius Number
[2022-04-05] PWC159 - Farey Sequence
[2022-04-04] (My) GUIs suck
[2022-04-03] File upload with PUT in Javascript
[2022-04-02] Email::Stuffer
[2022-04-01] Split a PDF into individual pages
[2022-03-31] Sunsetting Disqus in this blog
[2022-03-30] PWC158 - First Series Cuban Primes
[2022-03-29] PWC158 - Additive Primes
[2022-03-28] Secrets in Git
[2022-03-27] Minion
[2022-03-26] OpenAPI with Mojolicious - using name for default_response
[2022-03-25] Corkscrew in Perl
[2022-03-24] PWC157 - Brazilian Number
[2022-03-23] PWC157 - Pythagorean Means
[2022-03-22] Local to remote port forwarding with socat
[2022-03-21] Tricked by __PACKAGE__
[2022-03-20] Log::Log4perl::Tiny update
[2022-03-19] The Monty Hall problem - ABCPlayer
[2022-03-18] Gitolite image - Helm chart inside
[2022-03-17] PWC156 - Weird Number
[2022-03-16] PWC156 - Pernicious Numbers
[2022-03-15] Gitolite image - Gitweb
[2022-03-14] Helm template command
[2022-03-13] OpenSSH IdentitiesOnly
[2022-03-12] The Monty Hall problem
[2022-03-11] GPG Certification Key
[2022-03-10] PWC155 - Pisano Period
[2022-03-09] PWC155 - Fortunate Numbers
[2022-03-08] App::Easer - more tests for V2
[2022-03-07] App::Easer and Moo
[2022-03-06] App::Easer - auto-commands reflection
[2022-03-05] App::Easer - tree auto-command
[2022-03-04] Blurry (Microsoft) Teams
[2022-03-03] PWC154 - Padovan Prime
[2022-03-02] PWC154 - Missing Permutation
[2022-03-01] Fail2ban2geo
[2022-02-28] GeoIP database from MaxMind
[2022-02-27] Run an OpenSSH server as a regular, unprivileged user
[2022-02-26] Emulating sudo timeouts
[2022-02-25] Some notes on gpg-agent
[2022-02-24] PWC153 - Factorions
[2022-02-23] PWC153 - Left Factorials
[2022-02-22] Gitolite image - Helm chart
[2022-02-21] Gitolite - a dibs repository
[2022-02-20] Gitolite - automatic main branch detection
[2022-02-19] Gitolite
[2022-02-18] Ticket to Write - thoughts
[2022-02-17] PWC152 - Rectangle Area
[2022-02-16] PWC152 - Triangle Sum Path
[2022-02-15] App::Easer V2 - tests ahead
[2022-02-14] App::Easer V2 - an object in the object (sort of)
[2022-02-13] App::Easer V2 - let's start!
[2022-02-12] Active Directory time thing
[2022-02-11] Active Directory Bit Fields
[2022-02-10] PWC151 - Rob The House
[2022-02-09] PWC151 - Binary Tree Depth
[2022-02-08] So pleased to use Perl
[2022-02-07] Role-like augmentation
[2022-02-06] Augmenting Exporter
[2022-02-05] Things to study
[2022-02-04] Evolving App::Easer
[2022-02-03] PWC150 - Square-free Integer
[2022-02-02] PWC150 - Fibonacci Words
[2022-02-01] ProtoWebz
[2022-01-31] Fiddling with Kubernetes worker nodes
[2022-01-30] LDAP filter to search for absence of an attribute
[2022-01-29] Ticket to Write - playable!
[2022-01-28] /dev/full
[2022-01-27] PWC149 - Largest Square
[2022-01-26] PWC149 - Fibonacci Digit Sum
[2022-01-25] Ticket to Write - chart
[2022-01-24] Ticket to Write
[2022-01-23] App::Easer guides
[2022-01-22] Paste around
[2022-01-21] Issue for RRDTool in Alpine Linux
[2022-01-20] PWC148 - Cardano Triplets
[2022-01-19] PWC148 - Eban Numbers
[2022-01-18] Data::Tubes release and... how cool is CPAN Testers?!?
[2022-01-17] AoC 2021/3 - Aiming for reuse
[2022-01-16] AoC 2021/02 - Ready, set, go!
[2022-01-15] AoC 2021/01 - Up and down
[2022-01-14] AoC 2021/25 - Sea traffic jam
[2022-01-13] PWC147 - Pentagon Numbers
[2022-01-12] PWC147 - Truncatable Prime
[2022-01-11] AoC 2021/24 - Blockchain under the sea
[2022-01-10] AoC 2021/23 - Then came amphipods...
[2022-01-09] AoC 2021/22 - Add and remove
[2022-01-08] Updating The Single Most Influential Book of the BASIC Era
[2022-01-07] AoC 2021/21 - Many-Worlds over Copenhagen
[2022-01-06] PWC146 - Curious Fraction Tree
[2022-01-05] PWC146 - 10001st Prime Number
[2022-01-04] AoC 2021/20 - Flashy enhancements
[2022-01-03] AoC 2021/19 - GPS is smarter - part 3
[2022-01-02] AoC 2021/19 - GPS is smarter - part 2
[2022-01-01] Happy 2022! And a reflection
[2021-12-31] AoC 2021/19 - GPS is smarter
[2021-12-30] PWC145 - Palindromic Tree
[2021-12-29] PWC145 - Dot Product
[2021-12-28] AoC 2021/18 - Fishy accordion
[2021-12-27] AoC 2021/17 - Ballistic
[2021-12-26] AoC 2021/16 - Bitstream decoding
[2021-12-25] AoC 2021 completed!
[2021-12-24] AoC 2021/15 - A* in the sea
[2021-12-23] PWC144 - Ulam Sequence
[2021-12-22] PWC144 - Semiprime
[2021-12-21] AoC 2021/14 - Exponential polymerization
[2021-12-20] AoC 2021/13 - Transparent origami
[2021-12-19] App::Easer smarter environment variables
[2021-12-18] AoC 2021/12 - A trip in the caves
[2021-12-17] AoC 2021/11 - Calm Dumbo Octopuses
[2021-12-16] PWC143 - Stealthy Number
[2021-12-15] PWC143 - Calculator
[2021-12-14] AoC 2021/10 - Syntax scoring
[2021-12-13] AoC 2021/09 - Flood fill
[2021-12-12] App::Easer new defaults handling
[2021-12-11] AoC 2021/8 - Treachery is contagious
[2021-12-10] AoC 2021/7 - Median crabs
[2021-12-09] PWC142 - Sleep Sort
[2021-12-08] PWC142 - Divisor Last Digit
[2021-12-07] AoC 2021/6 - Lanternfishes going round and round
[2021-12-06] AoC 2021/5 - Hyperstuff
[2021-12-05] AoC 2021/4 - Giant Squid overkill solution
[2021-12-04] A (possible) bug in RRDTool
[2021-12-03] Advent of Code 2021 is onto us!
[2021-12-02] PWC141 - Like Numbers
[2021-12-01] PWC141 - Number Divisors
[2021-11-30] Feature creeping in App::Easer
[2021-11-29] Tutorials for modules
[2021-11-28] App::Easer gets DWIM-mer
[2021-11-27] Example LDAP with on-the-fly Kerberos authentication
[2021-11-26] Perl GSSAPI options
[2021-11-25] PWC140 - Multiplication Table
[2021-11-24] PWC140 - Add Binary
[2021-11-23] A bare-bones kinit in Perl
[2021-11-22] Trying Kerberos
[2021-11-21] Perl OpenAPI with Mojolicious - an update!
[2021-11-20] Alpeanuts
[2021-11-19] Remove objects from an array with jq
[2021-11-18] PWC139 - Long Primes
[2021-11-17] PWC139 - JortSort
[2021-11-16] encode_json does encoding
[2021-11-15] LDAP program: eldap
[2021-11-14] Read a password from the shell
[2021-11-13] Perl LDAP
[2021-11-12] Removing a Git commit
[2021-11-11] PWC138 - Split Number
[2021-11-10] PWC138 - Workdays
[2021-11-09] Installing DBD::Oracle in Perl
[2021-11-08] Perl OpenAPI with Mojolicious
[2021-11-07] Max password length... WTF?!?
[2021-11-06] Cross-posting considered harmful?
[2021-11-05] AnyEvent for Netcat?
[2021-11-04] PWC137 - Lychrel Number
[2021-11-03] PWC137 - Long Year
[2021-11-02] Proxy setup for Netcat in Perl
[2021-11-01] Reinventing Netcat in Perl
[2021-10-31] Netcat... in Perl
[2021-10-30] SSH through a proxy
[2021-10-29] Netcat... what a mess!
[2021-10-28] PWC136 - Fibonacci Sequence
[2021-10-27] PWC136 - Two Friendly
[2021-10-26] OpenSSH Server: ChrootDirectory
[2021-10-25] Setting up an SFTP server
[2021-10-24] OpenSSH Server: understanding Allow* and Deny* stuff
[2021-10-23] iptables for SSH only
[2021-10-22] Graphics::Potrace
[2021-10-21] PWC135 - Validate SEDOL
[2021-10-20] PWC135 - Middle 3-digits
[2021-10-19] Beancount for Kitty, simple model
[2021-10-18] Looking at Beancount
[2021-10-17] Doubting about Accounting::Kitty
[2021-10-16] Data::Tubes record
[2021-10-15] Commodore 64 manual
[2021-10-14] PWC134 - Distinct Terms Count
[2021-10-13] PWC134 - Pandigital Numbers
[2021-10-12] Parsing fixed-format lines
[2021-10-11] Resuming Data::Tubes
[2021-10-10] Git Forest
[2021-10-09] Image::ExifTool
[2021-10-08] Email::Stuffer
[2021-10-07] PWC133 - Smith Numbers
[2021-10-06] PWC133 - Integer Square Root
[2021-10-05] Configuration for tmux
[2021-10-04] Hacktoberfest 2021
[2021-10-03] A file fetcher idea
[2021-10-02] A pull request for Path::Tiny
[2021-10-01] XML::Twig
[2021-09-30] PWC132 - Hash Join
[2021-09-29] PWC132 - Mirror Dates
[2021-09-28] Sub::Util
[2021-09-27] SAMLRequest inspection
[2021-09-26] Terminal QR Code with Unicode characters
[2021-09-25] Term::QRCode
[2021-09-24] QRcode.show
[2021-09-23] PWC131 - Find Pairs
[2021-09-22] PWC131 - Consecutive Arrays
[2021-09-21] Wider List::Util
[2021-09-20] perl-builder
[2021-09-19] Sub::Import
[2021-09-18] Ledger & co.
[2021-09-17] Accounting::Kitty on GitHub
[2021-09-16] PWC130 - Binary Search Tree
[2021-09-15] PWC130 - Odd Number
[2021-09-14] Resuming an old module
[2021-09-13] Assemble images in a PDF
[2021-09-12] Why splitting if you can point?
[2021-09-11] No voids, please
[2021-09-10] Crop an image with ImageMagick
[2021-09-09] PWC129 - Add Linked Lists
[2021-09-08] PWC129 - Root Distance
[2021-09-07] Fun with Advent of Code 2018
[2021-09-06] Advent of Code 2018, puzzle 6: get the job done!
[2021-09-05] Today I Learned: Portable Grayscale Map
[2021-09-04] Pronunciation defects
[2021-09-03] Advent of Code 2018/04 made me feel old
[2021-09-02] PWC128 - Minimum Platforms
[2021-09-01] PWC128 - Maximum Sub-Matrix
[2021-08-31] Pounded by #
[2021-08-30] Pipe the hash through the call
[2021-08-29] =finish at the __END__
[2021-08-28] So flat that it Slips
[2021-08-27] unit sub MAIN (...);
[2021-08-26] PWC127 - Conflict Intervals
[2021-08-25] PWC127 - Disjoint Sets
[2021-08-24] Pod::Markdown and Pod::Markdown::Github for the win!
[2021-08-23] ClouDNS CLI MVP is available
[2021-08-22] ClouDNS CLI: update
[2021-08-21] Bind and alias
[2021-08-20] Has a slot
[2021-08-19] PWC126 - Minesweeper Game
[2021-08-18] PWC126 - Count Numbers
[2021-08-17] Template::Perlish enhancement
[2021-08-16] App::Easer enhancement
[2021-08-15] ClouDNS CLI
[2021-08-14] Think Bayes in Raku - Suite class, take 2
[2021-08-13] Think Bayes in Raku - Pmf class, take 2
[2021-08-12] PWC125 - Binary Tree Diameter
[2021-08-11] PWC125 - Pythagorean Triples
[2021-08-10] Trying Object::Pad
[2021-08-09] More (welcome although embarrassing) feedback
[2021-08-08] Idiomatic corrections
[2021-08-07] Think Bayes in Raku - Suite class
[2021-08-06] Think Bayes in Raku - Pmf class
[2021-08-05] PWC124 - Tug of War
[2021-08-04] PWC124 - Happy Women Day
[2021-08-03] Think Bayes
[2021-08-02] Double check a puzzle result
[2021-08-01] International Space Station passage
[2021-07-31] Raku cglib: A* algorithm
[2021-07-30] Orthogonal vectors
[2021-07-29] PWC123 - Square Points
[2021-07-28] PWC123 - Ugly Numbers
[2021-07-27] An economic-social view on "flat earth"
[2021-07-26] Raku community answered to shift || 5
[2021-07-25] More on monkeys and coconuts
[2021-07-24] Brute forcing "The monkey and the coconuts"
[2021-07-23] Job Change
[2021-07-22] PWC122 - Basketball Points
[2021-07-21] PWC122 - Average of Stream
[2021-07-20] A toy RSA implementation
[2021-07-19] Brute forcing a puzzle
[2021-07-18] More commenting... maybe?
[2021-07-17] Web nostalgia: MojoX::Mechanize
[2021-07-16] Raku - default member values... oh my!
[2021-07-15] PWC121 - The Travelling Salesman
[2021-07-14] PWC121 - Invert Bit
[2021-07-13] Finding Vim snippets in Bash
[2021-07-12] Raku cglib: a basic priority queue
[2021-07-11] Floyd-Warshall algorithm implementations
[2021-07-10] App::Easer - new example
[2021-07-09] App::Easer released on CPAN
[2021-07-08] PWC120 - Clock Angle
[2021-07-07] PWC120 - Swap Odd/Even bits
[2021-07-06] Graph visit algorithms in cglib-raku
[2021-07-05] App::Easer "multilevel" example
[2021-07-04] App::Easer example
[2021-07-03] App::Easer
[2021-07-02] Raku - default member values, again
[2021-07-01] PWC119 - Sequence without 1 on 1
[2021-06-30] PWC119 - Swap Nibbles
[2021-06-29] Another puzzle in Raku
[2021-06-28] A block... blocks
[2021-06-27] Raku cglib: a priority queue
[2021-06-26] Codingame library in Raku
[2021-06-25] Raku - default member values
[2021-06-24] PWC118 - Adventure of Knight
[2021-06-23] PWC118 - Binary Palindrome
[2021-06-22] Count Possible Paths
[2021-06-21] Documentation improvements for epan
[2021-06-20] One complete year, yay!
[2021-06-19] Plot data on the terminal
[2021-06-18] More robust self-recursion
[2021-06-17] PWC117 - Find Possible Paths
[2021-06-16] PWC117 - Missing Row
[2021-06-15] The real PAUSE workaround
[2021-06-14] PAUSE workaround
[2021-06-13] EPAN - Exclusive Perl Archive Nook
[2021-06-12] use VERSION - but how?
[2021-06-11] Ciao!
[2021-06-10] PWC116 - Sum of Squares
[2021-06-09] PWC116 - Number Sequence
[2021-06-08] Mojolicious::Plugin::Authentication example with under
[2021-06-07] Mojolicious::Plugin::Authentication example
[2021-06-06] Mojolicious::Plugin::Authentication
[2021-06-05] Crypt::Argon2
[2021-06-04] Crypt::URandom
[2021-06-03] PWC115 - Largest Multiple
[2021-06-02] PWC115 - String Chain
[2021-06-01] Open, sysopen, read, sysread... oh my!
[2021-05-31] Random bytes and co.
[2021-05-30] Bcrypt password hashing
[2021-05-29] APR1 password verification
[2021-05-28] xmpl - enhancements by Mark Lawrence
[2021-05-27] PWC114 - Higher Integer Set Bits
[2021-05-26] PWC114 - Next Palindrome Number
[2021-05-25] Term::Twiddle
[2021-05-24] Term::StatusBar
[2021-05-23] Er Cavaliere Nero
[2021-05-22] AoC 2017 - completed!
[2021-05-21] Terra Nil
[2021-05-20] PWC113 - Recreate Binary Tree
[2021-05-19] PWC113 - Represent Integer
[2021-05-18] Faster Jekyll
[2021-05-17] Killing spiders - a fresh look on Chowla Numbers
[2021-05-16] Double Dobble - slight improvement
[2021-05-15] Double Dobble - easy optimization
[2021-05-14] Complexity ramblings
[2021-05-13] PWC112 - Climb Stairs
[2021-05-12] PWC112 - Canonical Path
[2021-05-11] Quest for Double Dobbles
[2021-05-10] Double Dobble - constraints
[2021-05-09] Substring DWIMmery
[2021-05-08] Avoid the "butterfly operator" with command-line options
[2021-05-07] All partitions of a set - W. Luis Mochán style
[2021-05-06] PWC111 - Ordered Letters
[2021-05-05] PWC111 - Search Matrix
[2021-05-04] Matt Parker on Dobble
[2021-05-03] xmpl - the page configuration API
[2021-05-02] S. T.
[2021-05-01] JSONify a string
[2021-04-30] Heail - head and tail together
[2021-04-29] PWC110 - Transpose File
[2021-04-28] PWC110 - Valid Phone Numbers
[2021-04-27] All partitions of a set
[2021-04-26] All partitions of a set into differently arranged subsets
[2021-04-25] All partitions of a set into same-sized subsets
[2021-04-24] Combinations iterator
[2021-04-23] All partitions of a set - rearranging addends
[2021-04-22] PWC109 - Four Squares Puzzle
[2021-04-21] PWC109 - Chowla Numbers
[2021-04-20] All partitions of a set - preliminary considerations
[2021-04-19] All positive integer sums, as iterator
[2021-04-18] All positive integer sums
[2021-04-17] Another trick for PERL5LIB
[2021-04-16] Docker port exposure
[2021-04-15] PWC108 - Bell Numbers
[2021-04-14] PWC108 - Locate Memory
[2021-04-13] PlantUML Docker image
[2021-04-12] PlantUML Online Server
[2021-04-11] PlantUML
[2021-04-10] A few considerations about CoreDNS
[2021-04-09] Readonly::Tiny
[2021-04-08] PWC107 - List Methods
[2021-04-07] PWC107 - Self-descriptive Numbers
[2021-04-06] Fatpacking fatpack
[2021-04-05] Rediscovering IPC::Exe
[2021-04-04] Date::Parse
[2021-04-03] Certificate expiration date
[2021-04-02] Send notifications through Mailgun with HTTP::Tiny
[2021-04-01] PWC106 - Decimal String
[2021-03-31] PWC106 - Maximum Gap
[2021-03-30] A pull request for Crypt::LE
[2021-03-29] Crypt::LE update
[2021-03-28] Data::HexDump::XXD
[2021-03-27] Mininet topology visualization with Graphviz from Perl
[2021-03-26] Poor man's sequence diagrams
[2021-03-25] PWC105 - The Name Game
[2021-03-24] PWC105 - Nth root
[2021-03-23] Mininet topology visualization with Graphviz
[2021-03-22] Mac OS X say
[2021-03-21] Mac OS X caffeinate
[2021-03-20] Flaky internet connection
[2021-03-19] Mininet polygon topology
[2021-03-18] PWC104 - NIM Game
[2021-03-17] PWC104 - FUSC Sequence
[2021-03-16] teepee
[2021-03-15] Test::CLI
[2021-03-14] Avoid password in sudo and more
[2021-03-13] A path function in dibs
[2021-03-12] dibspack-basic auto package management
[2021-03-11] PWC103 - What's playing?
[2021-03-10] PWC103 - Chinese Zodiac
[2021-03-09] dibspack-basic enhancement for packages
[2021-03-08] WebService::Fake update
[2021-03-07] GitHub SHA1 Link
[2021-03-06] Refactor in dibspack-basic
[2021-03-05] A cheap terminal trick
[2021-03-04] PWC102 - Hash-counting String
[2021-03-03] PWC102 - Rare Numbers
[2021-03-02] Command::Template
[2021-03-01] xmpl - the identity API
[2021-02-28] xmpl - visibility API
[2021-02-27] IPC::Cmd considered harmful
[2021-02-26] Line noise
[2021-02-25] PWC101 - Origin-containing Triangle
[2021-02-24] PWC101 - Pack a Spiral
[2021-02-23] xmpl - remote key/value store healthz revisited
[2021-02-22] Mojo::UserAgent introductory notes
[2021-02-21] Stockpile of posts gets interactive
[2021-02-20] Stockpile of posts gets shortcuts to items
[2021-02-19] Stockpile of posts gets dates in listing
[2021-02-18] PWC100 - Triangle Sum
[2021-02-17] PWC100 - Fun Time
[2021-02-16] Added series to the blog
[2021-02-15] xmpl - the API for everything else
[2021-02-14] xmpl - the metrics API
[2021-02-13] xmpl - the "healthz" API
[2021-02-12] xmpl - the API for browsers
[2021-02-11] PWC099 - Unique Subsequence
[2021-02-10] PWC099 - Pattern Matching
[2021-02-09] xmpl - remote key/value store
[2021-02-08] xmpl - on-file key/value store
[2021-02-07] xmpl - in-memory key/value store
[2021-02-06] xmpl - the key/value API
[2021-02-05] xmpl - an example web application
[2021-02-04] PWC098 - Search Insert Position
[2021-02-03] PWC098 - Read N-characters
[2021-02-02] AoC 2017/12 - Rediscovering Union-Find
[2021-02-01] Kubernetes Endpoints
[2021-01-31] AoC 2016/24 - Brute-force for a Traveling-Salesman-like problem
[2021-01-30] Iterator-based implementation of Permutations
[2021-01-29] Permutations with Heap's Algorithm
[2021-01-28] PWC097 - Binary Substrings
[2021-01-27] PWC097 - Caesar Cipher
[2021-01-26] AoC 2016/19 - Dynamic Josephus
[2021-01-25] AoC 2016/19 - Halving Josephus
[2021-01-24] AoC 2016/19 - Josephus problem
[2021-01-23] AoC 2016/15 - Chinese Reminder Theorem - again!
[2021-01-22] AoC 2016/11 - Optimization
[2021-01-21] PWC096 - Edit Distance
[2021-01-20] PWC096 - Reverse Words
[2021-01-19] AoC 2016/11 - Part 2 solution
[2021-01-18] AoC 2016/11 - New successors
[2021-01-17] AoC 2016/11 - New heuristic
[2021-01-16] AoC 2016/11 - New identifier
[2021-01-15] AoC 2016/11 - New parsing
[2021-01-14] PWC095 - Demo Stack
[2021-01-13] PWC095 - Palindrome Number
[2021-01-12] AoC 2016/11 - New representation
[2021-01-11] AoC 2016/11 - New algorithm: A*
[2021-01-10] AoC 2016/11 - Part 2 introduction
[2021-01-09] AoC 2016/11 - Part 1 solution
[2021-01-08] AoC 2016/11 - Initial algorithm: Dijkstra
[2021-01-07] PWC094 - Binary Tree to Linked List
[2021-01-06] PWC094 - Group Anagrams
[2021-01-05] AoC 2016/11 - Initial data structure
[2021-01-04] AoC 2016/11 - Input parsing
[2021-01-03] AoC 2016/11 - Introduction
[2021-01-02] Dijkstra Algorithm - as functions only
[2021-01-01] Tricked by each
[2020-12-31] 2020 in retrospect
[2020-12-30] Create a Kubernetes-ready user
[2020-12-29] PWC093 - Sum Path
[2020-12-28] PWC093 - Max Points
[2020-12-27] Hexagonal grids
[2020-12-26] Generalized Chinese Remainder Theorem
[2020-12-25] A gift from Abigail
[2020-12-24] The Definitive Conway's Game of Life
[2020-12-23] PWC092 - Insert Interval
[2020-12-22] PWC092 - Isomorphic Strings
[2020-12-21] Cow-ment your code
[2020-12-20] Trying Marpa
[2020-12-19] Multidimensional Conway's Game of Life - the NestedLoops way
[2020-12-18] Multidimensional Conway's Game of Life
[2020-12-17] Advent of Code 2020 - Day 13
[2020-12-16] PWC091 - Jump Game
[2020-12-15] PWC091 - Count Number
[2020-12-14] Dumb Gnuplot
[2020-12-13] mTLS authentication for (nginx) Kubernetes Ingress
[2020-12-12] PWC090 - Ethiopian Multiplication
[2020-12-11] PWC090 - DNA Sequence
[2020-12-10] ekeca htpasswd
[2020-12-09] Basic Authentication for (nginx) Kubernetes Ingress
[2020-12-08] Mohammad Sajid Anwar is amazing
[2020-12-07] TLS for Kubernetes Ingress
[2020-12-06] ekeca - better print
[2020-12-05] List all iptables rules
[2020-12-04] ekeca additions
[2020-12-03] The blessing of forgetting
[2020-12-02] PWC089 - Magical Matrix
[2020-12-01] PWC089 - GCD Sum
[2020-11-30] Mounted ConfigMap quirks
[2020-11-29] Peek in containers
[2020-11-28] Leader in etcd
[2020-11-27] PWC088 - Spiral Matrix
[2020-11-26] PWC088 - Array of Product
[2020-11-25] Put a file in a Kubernetes Pod, I insist
[2020-11-24] Put a file in a Kubernetes Pod
[2020-11-23] Variables, loops, and redirections
[2020-11-22] Simpler Priority Queue
[2020-11-21] Reminder: how to listen with netcat
[2020-11-20] Priority Queue documentation
[2020-11-19] PWC087 - Largest Rectangle
[2020-11-18] PWC087 - Longest Consecutive Sequence
[2020-11-17] ANSI Color
[2020-11-16] Inconsolation
[2020-11-15] Hanging Persistent Volumes in Kubernetes
[2020-11-14] Pointer to element
[2020-11-13] Find fishy Pods in Kubernetes
[2020-11-12] PWC086 - Sudoku Puzzle
[2020-11-11] PWC086 - Pair Difference
[2020-11-10] Monte Carlo Tree Search - an implementation
[2020-11-09] Monte Carlo Tree Search - basics
[2020-11-08] Asciiquarium
[2020-11-07] nayme - a Fantasy Name Generator
[2020-11-06] PWC085 - Power of two integers
[2020-11-05] PWC085 - Triplet Sum
[2020-11-04] Global matching in scalar context
[2020-11-03] Fantasy Name Generator - a parser
[2020-11-02] Fantasy Name Generator - a grammar
[2020-11-01] Add line numbers to code snippets
[2020-10-31] A POSIX shell-only Base64 decoder
[2020-10-30] POSIX shell binary stuff
[2020-10-29] PWC084 - Find Square
[2020-10-28] PWC084 - Reverse Integer
[2020-10-27] Print all resources in a Kubernetes namespace
[2020-10-26] SVG - embed images
[2020-10-25] origalea
[2020-10-24] Red Blob Games
[2020-10-23] Enter entr
[2020-10-22] PWC083 - Flip Array
[2020-10-21] PWC083 - Words Length
[2020-10-20] Stein's algorithm for GCD
[2020-10-19] ImageMagick in graffer
[2020-10-18] PWC082 - Interleave String (now for real, hopefully!)
[2020-10-17] graffer
[2020-10-16] tldr
[2020-10-15] Generalized quenv
[2020-10-14] PWC082 - Interleave String (but not really!)
[2020-10-13] PWC082 - Common Factors
[2020-10-12] A cheap trick to manipulate PERL5LIB
[2020-10-11] perl-c-ontinuos
[2020-10-10] Updating GitHub Pages stuff
[2020-10-09] PWC081 - Frequency Sort
[2020-10-08] PWC081 - Common Base String
[2020-10-07] Stockpiling blog posts
[2020-10-06] Area of a triangle, again
[2020-10-05] Recursive cat
[2020-10-04] Blog: align master to commit
[2020-10-03] PDF::Reuse - deep diving in the past
[2020-10-02] PWC080 - Count Candies
[2020-10-01] Area of a triangle
[2020-09-30] PWC080 - Smallest Positive Number
[2020-09-29] One year of posting on ETOOBUSY
[2020-09-28] An update to quenv
[2020-09-27] Monkey Patch
[2020-09-26] Mojo::DOM
[2020-09-25] REX - Shallow XML parsing
[2020-09-24] Disabling autohistory in Term::ReadLine
[2020-09-23] PWC079 - Trapped Rain Water
[2020-09-22] PWC079 - Count Set Bits
[2020-09-21] CSS Sprites
[2020-09-20] Origami tuckbox
[2020-09-19] PWC - Left Rotation
[2020-09-18] Leader element
[2020-09-17] Fibonacci Sum part 2
[2020-09-16] Fibonacci Sum part 1
[2020-09-15] Lonely X
[2020-09-14] A wrapper for asciinema
[2020-09-13] Trying Cairo in Perl
[2020-09-12] Trying Cairo: a Docker image
[2020-09-11] New release of Bot::ChatBots::Telegram
[2020-09-10] Sending 204 "No Content" from Mojolicious
[2020-09-09] CORS quick note
[2020-09-08] EventSource and buffering
[2020-09-07] Ordeal::Model gets a Raw backend
[2020-09-06] Busybox (again)
[2020-09-05] EventSource example
[2020-09-04] Fixing an example in Mojolicious
[2020-09-03] Where does this belong in the filesystem?
[2020-09-02] Check your account expiration... before it's too late!
[2020-09-01] Pinboard digging: A Grip on Git
[2020-08-31] Pinboard
[2020-08-30] TechWorld with Nana
[2020-08-29] Dangit, Git!?!
[2020-08-28] Cardstom - more flexible
[2020-08-27] Cardstom
[2020-08-26] Some SVG cards
[2020-08-25] A card layout - in Perl
[2020-08-24] A card layout - extended
[2020-08-23] A card layout
[2020-08-22] SVG Ellipses again: representing with NURBS
[2020-08-21] HMAC in Perl
[2020-08-20] HMAC
[2020-08-19] Capture::Tiny
[2020-08-18] Quick-and-dirty capturing of STDOUT in Perl
[2020-08-17] Rational numbers in Perl
[2020-08-16] Be Rational
[2020-08-15] Automated Mozart, by larsen
[2020-08-14] Base64 in Perl
[2020-08-13] Base64
[2020-08-12] A couple thoughts about Perl 7
[2020-08-11] Digest and identifiers
[2020-08-10] Module::Runtime
[2020-08-09] JSON::PP - an unsung hero?
[2020-08-08] Term::ANSIColor and (lack of) the terminal
[2020-08-07] SVG path in a rectangle
[2020-08-06] Log::Log4perl::Tiny
[2020-08-05] Encrypting with OpenSSL enc
[2020-08-04] Deep clone of a data structure in Perl
[2020-08-03] Support of dynamic dimensions for nested loops
[2020-08-02] Iterator for NestedLoops
[2020-08-01] Loop from iterator
[2020-07-31] Iterator from loop
[2020-07-30] Benchmarking simplified implementations of NestedLoops
[2020-07-29] A simplified iterative implementation of NestedLoops
[2020-07-28] A simplified recursive implementation of NestedLoops
[2020-07-27] Algorithm::Loops
[2020-07-26] Some Time Later
[2020-07-25] Trigger rebuild of blog in GitHub Pages
[2020-07-24] SVG path bounding box: arcs of ellipses
[2020-07-23] Ellipses (for SVG): transformation implementation
[2020-07-22] Ellipses (for SVG): parameter values
[2020-07-21] Ellipses (for SVG): finding the center
[2020-07-20] Ellipses (for SVG): mapping to SVG representation
[2020-07-19] Ellipses (for SVG): parameter and angles
[2020-07-18] SVG path bounding box: cubic Bézier curves
[2020-07-17] SVG path bounding box: quadratic Bézier curves
[2020-07-16] Blog post publishing: merciless lazyness
[2020-07-15] SVG path bounding box: merge multiple boxes
[2020-07-14] SVG path bounding box: segments
[2020-07-13] Why all this SVG?
[2020-07-12] Parsing SVG paths
[2020-07-11] Parsing toolkit in cglib
[2020-07-10] Encoding pitfall
[2020-07-09] Extremes for Bézier curves
[2020-07-08] Derivatives of Bézier curves
[2020-07-07] Posts publishing routine in a script
[2020-07-06] Bézier curves
[2020-07-05] Game Icons
[2020-07-04] SVG DOM tree visit
[2020-07-03] Docker image generation for skfold reshaped
[2020-07-02] SVG documentation cleanup proposal
[2020-07-01] Docker base images for Perl
[2020-06-30] suexec with user id 0
[2020-06-29] skfold - a Docker image
[2020-06-28] skfold - documentation
[2020-06-27] Dice for Bargain Basement Bathysphere (of Beachside Bay)
[2020-06-26] Fatpacked skfold
[2020-06-25] Today I Learned: fatpack and PERL5LIB
[2020-06-24] skfold - one-off files
[2020-06-23] skfold - repeated files
[2020-06-22] skfold - getting started with simple files
[2020-06-21] skfold is usable!
[2020-06-20] Restart from skfold
[2020-06-13] Multipath TCP - reminder to study
[2020-06-12] Rebase and retag, automatically
[2020-06-11] Rebase and retag
[2020-06-10] Path::Tiny
[2020-06-09] pgal
[2020-06-08] Some CC0 images
[2020-06-07] Black lives matter
[2020-06-06] Publishing time for busypub
[2020-06-05] Timezone notes
[2020-06-04] Setting environment variables in Dokku
[2020-06-03] Generating busypub's LAST_URI
[2020-06-02] Notifications for busypub
[2020-06-01] Post status on Twitter
[2020-05-31] Post status on Mastodon - with Mojo::UserAgent
[2020-05-30] Post status on Mastodon
[2020-05-29] ETOOBUSY automated publishing
[2020-05-28] Git::Wrapper
[2020-05-27] A shell helper for dokyll
[2020-05-26] Ordeal::Model::Parser: parsing
[2020-05-25] Ordeal::Model::Parser: parsing generics, 2
[2020-05-24] Ordeal::Model::Parser: parsing generics
[2020-05-23] Ordeal::Model::Parser: entry point
[2020-05-22] Ordeal::Model::Parser: grammar
[2020-05-21] A parser for Ordeal::Model
[2020-05-20] Global string matching quirks
[2020-05-19] A Quiz from my past self
[2020-05-18] Dirty Git
[2020-05-17] Unbounding the x axis in the rejection method
[2020-05-16] Same rejection method?
[2020-05-15] Rejection method
[2020-05-14] Counting tags in this blog
[2020-05-13] A D4 from a D6 - squeeze more
[2020-05-12] A D4 from a D6, with time guarantees
[2020-05-11] A 4-faces die from a 6-faces die
[2020-05-10] Content negotiation in Mojolicious
[2020-05-09] Escape of the dead
[2020-05-08] Vue this blog
[2020-05-07] Resolving a (Steiner) design - constraints and search
[2020-05-06] Resolving a (Steiner) design
[2020-05-05] Sorting an incidence matrix
[2020-05-04] Steiner design S(2, 4, 28)
[2020-05-03] S. T.
[2020-05-01] Torneo - a tournament management system
[2020-04-30] Some Bayes helps - more
[2020-04-29] Some Bayes helps
[2020-04-28] Ouch in Mojolicious
[2020-04-27] Ouch!
[2020-04-26] Euclid's Elements, illustrated
[2020-04-25] Newlines
[2020-04-24] Conway's Game of Life - Sweeping counting
[2020-04-23] Conway's Game of Life
[2020-04-22] The Spatial Game of Ur
[2020-04-21] Allocating games in tournaments - a program
[2020-04-20] Allocating games in tournaments - 6 players matches, premium
[2020-04-19] Allocating games in tournaments - 6 players matches, again
[2020-04-18] Allocating games in tournaments - 6 players matches
[2020-04-17] Allocating games in tournaments - 3 players practicalities
[2020-04-16] Allocating games in tournaments - premium games and players
[2020-04-15] Allocating games in tournaments - example
[2020-04-14] Allocating games in tournaments
[2020-04-13] Autobiographical numbers constraints - step up
[2020-04-12] Autobiographical numbers constraints - luckier weighted sum
[2020-04-11] Autobiographical numbers constraints - weighted sum
[2020-04-10] Autobiographical numbers constraints - last is zero
[2020-04-09] Autobiographical numbers constraints - basic
[2020-04-08] Autobiographical numbers
[2020-04-07] More constraint programming
[2020-04-06] Aquarium - exploiting redundant constraints
[2020-04-05] Aquarium - search differently
[2020-04-04] Aquarium - more cooperation from constraints
[2020-04-03] Aquarium - cooperating constraint
[2020-04-02] Aquarium - search the solution space
[2020-04-01] Aquarium - constraints
[2020-03-31] Aquarium - print puzzle
[2020-03-30] Aquarium - parse puzzle input
[2020-03-29] quenv - quick environment
[2020-03-28] Shell scaffolding script
[2020-03-27] Shell variables tests: is it lengthy?
[2020-03-26] Shell variables tests: is it true?
[2020-03-25] Shell variables tests: is it defined?
[2020-03-24] Shell logging helpers
[2020-03-23] Building shell arguments list dynamically
[2020-03-22] Shell quoting for exec
[2020-03-21] Rich’s sh (POSIX shell) tricks
[2020-03-20] Shell script help
[2020-03-19] A shell approach
[2020-03-18] Dijkstra's Algorithm
[2020-03-17] A binomial algorithm
[2020-03-16] Jekyll in Docker
[2020-03-15] Example dibs project - Hello Web World
[2020-03-14] GitHub has a Docker Registry too
[2020-03-13] SSH Certificates
[2020-03-12] debian-dev based on Debian 10
[2020-03-11] debian-dev
[2020-03-10] ssh and LD_IDENTIFICATION
[2020-03-09] GitLab Registry
[2020-03-08] ProxyCommand - The Old Way
[2020-03-07] dibs update to 0.5.4
[2020-03-06] dockermi
[2020-03-05] Docker Run Here
[2020-03-04] Gnuplot Video
[2020-03-03] Gnuplot Parametric Mix
[2020-03-02] Package Installers for dibspack-basic
[2020-03-01] A Gnuplot Docker Image
[2020-02-29] SSH into tmux
[2020-02-28] ProxyCommand
[2020-02-27] ProxyJump
[2020-02-26] Gnuplot Headache
[2020-02-25] Basic Priority Queue with Heaps
[2020-02-24] Depth First Visit of a Graph
[2020-02-23] Generic Graph Representation
[2020-02-22] Writing Documentation
[2020-02-21] Netmask expansion in Perl/Shell
[2020-02-20] Unmatched is indeed not the same as Excluded
[2020-02-19] Discrete Optimization
[2020-02-18] Unmatched is not Excluded - Pull Request is out
[2020-02-17] Unmatched is not Excluded
[2020-02-16] Text::Gitignore
[2020-02-15] Stubborn rm -rf
[2020-02-14] Documentation for suexec
[2020-02-13] Dibs file for docker-mismatch
[2020-02-12] Command-line Docker Applications - A way forward
[2020-02-11] Command-line Docker Applications
[2020-02-10] Certificate example on GitHub
[2020-02-09] Certificate example now with ekeca
[2020-02-08] ekeca
[2020-02-07] Intermediate CA Solution
[2020-02-06] Easy dumping of OpenSSL "stuff"
[2020-02-05] Intermediate CA Investigation
[2020-02-04] Going Back on Alpine Linux 3.6
[2020-02-03] Generating "Example on Certificates"
[2020-02-02] Example on Certificates
[2020-02-01] Intermediate CAs are hard!
[2020-01-31] Bare-bones Web Server
[2020-01-30] Bare-bones Root CA
[2020-01-29] Loving The Alien
[2020-01-28] Generate an example "name"
[2020-01-27] OAuth 1.0 with Perl
[2020-01-26] Awk - the Tool I Keep Forgetting
[2020-01-25] Announceable Summary for Posts
[2020-01-24] A Public Domain List of Words
[2020-01-23] A Public Domain List of Adjectives
[2020-01-22] Reading QR Codes from Perl
[2020-01-21] Try with Docker
[2020-01-20] Quotes-O-Matic
[2020-01-19] Reformatting JSON with jq
[2020-01-18] Thread of tweets via API
[2020-01-17] Tweets from a user
[2020-01-16] Getting started with MojoX::Twitter
[2020-01-15] Aspen Mesh
[2020-01-14] Scrape a Thread of Tweets
[2020-01-13] Preview for Jekyll blog on GitHub Pages
[2020-01-12] Kubernetes operators
[2020-01-11] Kata Containers
[2020-01-10] Hairpinning
[2020-01-09] Quick note on kubectl taint
[2020-01-08] The extended Euclid's algorithm
[2020-01-07] A RANDOM Maze with Curses
[2020-01-06] Removing loops from a path
[2020-01-05] A Maze with Curses
[2020-01-04] Installing Perl Modules
[2020-01-03] Curses boilerplate starter
[2020-01-02] Extract links/images from files or URLs
[2020-01-01] Grep o Treat
[2019-12-29] Kasai!
[2019-12-07] Urist McLumberjack
[2019-11-01] ToolBag
[2019-10-12] A Quest for Voronoi Diagrams - 2. Fortune's Implementation
[2019-10-12] A Quest for Voronoi Diagrams - 1. The Problem(s)
[2019-09-30] Hacktoberfest 2019
[2019-09-29] Troubleshooting Pods and Containers
[2019-09-29] Busybox - multipurpose executable
[2019-09-29] Ack and ag - beyond grep
[2019-09-29] Jekyll blog on GitHub Pages
[2019-09-29] K9s - Kubernetes CLI To Manage Your Clusters In Style!
[2019-09-29] notechs

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