Contact detailsEdit

E-mail: david@hicks.id.au

ProjectsEdit

I have interests in the following projects:

BotsEdit

I look after and run the following bots:

Example queriesEdit

List RFC standards whose titles contain "SMTP", displaying their main subjectsEdit

The following query uses these:

  • Properties: instance of (P31)     , title (P1476)     , main subject (P921)     , RfC ID (P892)     
    1 SELECT ?RfC_ID ?Request_for_Comments ?Request_for_CommentsLabel ?main_subject ?main_subjectLabel ?RfC_IDLabel WHERE {
    2   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    3   ?Request_for_Comments wdt:P31 wd:Q212971.
    4   ?Request_for_Comments wdt:P1476 ?title.
    5   OPTIONAL { ?Request_for_Comments wdt:P921 ?main_subject. }
    6   OPTIONAL { ?Request_for_Comments wdt:P892 ?RfC_ID. }
    7   FILTER regex(str(?title), "SMTP")
    8 }
    9 ORDER BY ?RfC_ID
    

Equations used to calculate qualities of investment strategiesEdit

The following query uses these:

  • Properties: instance of (P31)     , subclass of (P279)     , has quality (P1552)     , defining formula (P2534)     
    1 SELECT ?trading_strategy ?trading_strategyLabel ?classLabel ?quality ?qualityLabel ?equation WHERE {
    2   SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". }
    3   ?trading_strategy wdt:P31*/wdt:P279* wd:Q1574928.
    4   ?trading_strategy wdt:P279 ?class.
    5   ?trading_strategy wdt:P1552 ?quality.
    6   OPTIONAL { ?quality wdt:P2534 ?equation }.
    7 }