yrashk

[
  <b3da98d2-57cf-11e7-b564-6c4008925d80> -- fact ID
  DUP "name" "something" 'INDEX/STRING (value => key component transformer) ATTR/ASSOC
  DUP "tags" ["nature" "photo"] [] ATTR/ASSOCVAL ( associate value only, no index )
  DUP "hasTag" "nature" 'INDEX/STRING ATTR/ASSOC
  DUP "hasTag" "photo" 'INDEX/STRING ATTR/ASSOC
  (the above tagging example can be simplified by adding some "list" primitives)
  DUP "timestamp" HLC [] ATTR/ASSOCUNIQ (can't have more than 1 "timestamp" attribute indexed)
] WRITE

yrashk

diff --git a/Cargo.toml b/Cargo.toml
index 0f50257..a72d1c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -44,6 +44,7 @@ log = "0.3.6"
 log4rs = { version = "0.6.1", features = ["toml_format"] }
 serde_json = "0.9.8"
 clap = "2.20.5"
+ordermap = "0.2.8"
 

yrashk

    Finished dev [unoptimized + debuginfo] target(s) in 0.0 secs
   Compiling pumpkindb v0.2.0 (file:///Users/yrashk/Code/eventsourcing/pumpkindb)
warning: you should put `PumpkinScript` between ticks in the documentation
 --> src/script/mod.rs:9:5
  |
9 | //! PumpkinScript is a minimalistic concatenative, stack-based language inspired
  |     ^^^^^^^^^^^^^
  |
  = note: #[warn(doc_markdown)] on by default
  = help: for further information visit https://github.com/Manishearth/rust-clippy/wiki#doc_markdown

yrashk

(Finds the last element in an ordered collection: )

[2DUP CONCAT SWAP DROP CURSOR DUP ROT CURSOR/SEEK? [DUP CURSOR/CUR UNWRAP DROP ROT DUP LENGTH SWAP ROT ROT 0 SWAP SLICE EQUAL? [CURSOR/CUR] [CURSOR/PREV] IFELSE ] [CURSOR/LAST SWAP DROP] IFELSE UNWRAP SWAP DROP] 'ORDCOLL/LAST DEF

yrashk

                           +-----------------------------+
                           |                             |
                           |                             |
                           |                             |
          +---------------^+                             +---------+
          |     read       |        Land of purity       |  write  |
          |                |                             |         |
          |                |                             |         |
          |                |                             |         |
          |                +-----------------------------+         |

yrashk

I have a complimentary ticket to O'Reilly Software Architecture SF 2016, Nov 15-16 ($1695 value, https://conferences.oreilly.com/software-architecture/engineering-business-ca/public/register).

I will award the discount code to the first person doing a meaningful (i.e. non-trivial) contribution to Eventsourcing for Java https://github.com/eventsourcing/es4j (could be code, documentation, substantiated criticism, article, review, anything). See you at the conference!

yrashk

// Pseudocode-ish User's email retrieval
public class User {
   public String email() {
     return query(equal(EmailChanged.ID, id), 
                  descending(EmailChanged.TIMESTAMP)).first().
                  email();
   }
}

yrashk

# Rename tags named foo-bar-#.#.# to v#.#.# and push the tag changes
git tag -l | while read t; do n="v${t##*-}"; git tag $n $t; git push --tags ; git tag -d $t; git push origin :refs/tags/$t ; done

yrashk

API Accessibility Program

by Implementable

TL;DR: We will document, design and produce API bindings for all popular languages.

---

Somebody once said, "good APIs are like good jokes — you don't need to explain them."

yrashk

Verifying that +yrashk is my Bitcoin username. You can send me #bitcoin here: https://onename.io/yrashk