mikaelbr

function createUiFramework() {
  const isEvent = k => k.startsWith("on");
  const eventName = k => k.substr(2).toLowerCase();
  const isString = s => typeof s === "string";
  
  function attrs(el, props) {
    for (let [k, val] of Object.entries(props)) {
      if (isEvent(k)) {
        el.addEventListener(eventName(k), val);
      } else if (k === "class") {

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

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This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

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rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'