gurisko

127.0.0.1:8529@nimpee> c = db._collection("eLink"); /* use actual collection name here */
[ArangoCollection 1262901971, "eLink" (type edge, status loaded)]

127.0.0.1:8529@nimpee> db._explain('FOR r IN @@collection FILTER r._from == "vDevice/1740442563" RETURN r', { '@collection': c.name() });
Query String (69 chars, cacheable: true):
 FOR r IN @@collection FILTER r._from == "vDevice/1740442563" RETURN r

Execution plan:
 Id   NodeType        Est.   Comment
  1   SingletonNode      1   * ROOT

gurisko

'use strict';

const findFirstOccurrence = (string, searchElements, fromIndex = 0) => {
  let min = string.length;
  for (let i = 0; i < searchElements.length; i += 1) {
    const occ = string.indexOf(searchElements[i], fromIndex);
    if (occ !== -1 && occ < min) {
      min = occ;
    }
  }

gurisko

# default starting url
seed = "http://opera.com/"

# workers number
workers = 20

# max number of discovered URL, None if no limit
limit = 10000

# user-agent name and logging name

gurisko

Depth-first search

Finding number of strongly connected components in graph.