felipehummel

Programming Achievements: How to Level Up as a Developer

This gist is part of a blog post. Check it out at:

http://jasonrudolph.com/blog/2011/08/09/programming-achievements-how-to-level-up-as-a-developer

felipehummel

git log | grep 'Author' | sed 's/<.*>//g' | sed 's/Author: //g' | sort | uniq | xargs -I {} bash -c "echo -n \"{}= \" ; git log -p --author='{}' --oneline | grep -c -e '^[+-]'" | sort -t '=' -g -k 2 -r

felipehummel

private def wikiTitles() = io.Source.fromFile(wikiTitlesDumpFile).getLines()

  def retrieveAndIndex() {
    val titles =  wikiTitles().filter( titleIsUsable(_) ).map( cleanLine(_) ).toSet

    for (title <- titles) {
      val q = textPhraseQuery("_all", title)
      val request = esClient.prepareSearch(buskIndex)
                            .setQuery(q).execute().actionGet()
      val totalHits = request.hits().totalHits()

felipehummel

[2012-02-08 20:11:02,128][DEBUG][action.search.type       ] [Caprice] [suggest][0], node[JV4DgCKsTmaSXAAO_p6a1g], [R], s[STARTED]: Failed to execute [org.elasticsearch.action.search.SearchRequest@5aad39c3]
org.elasticsearch.transport.RemoteTransportException: [Eric the Red][inet[/10.70.69.80:9300]][search/phase/query+fetch]
Caused by: java.lang.IllegalArgumentException
	at java.nio.Buffer.limit(Buffer.java:249)
	at org.apache.lucene.store.NIOFSDirectory$NIOFSIndexInput.readInternal(NIOFSDirectory.java:123)
	at org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:213)
	at org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:39)
	at org.apache.lucene.store.DataInput.readInt(DataInput.java:84)
	at org.apache.lucene.store.BufferedIndexInput.readInt(BufferedIndexInput.java:153)
	at org.apache.lucene.store.DataInput.readLong(DataInput.java:126)

felipehummel

val Regex = """\(([0-9]+),[0-9]+,'([^']+)','[^']*',[0-9]+,[0-9]+,[0-9]+,[0-9.]+,'[0-9]+',[0-9]+,[0-9]+,[0-9]+\)""".r
io.Source.fromFile("ptwiki-20120126-page.sql").getLines().foreach { line =>
    Regex.findAllIn(line).foreach {
      case Regex(id, title) => println(id + " :: "+title)
    }
}

felipehummel

def create(userId: String, feedItemId: String) {
  println("user: "+userId + " clipou: "+feedItemId)
  redisClientPool.withClient { client =>
    val itemsAdded = addItemToClips(redis, userId, feedItemId)
    if (itemsAdded != 0) {
      addClipToTimeline(client, userId, feedItemId)
      userFollowersSet(client, userId) match {
        case Some(followersIds) => followersIds.flatten { followerId =>
          addClipToTimeline(client, userId, feedItemId)
        }

felipehummel

def create(userId: String, feedItemId: String) {
  println("user: "+userId + " clipou: "+feedItemId)
  redisClientPool.withClient { implicit client =>
    val itemsAdded = addItemToClips(userId, feedItemId)
    if (itemsAdded != 0) {
      addClipToTimeline(userId, feedItemId)
      userFollowersSet(userId).flatten { followersIds =>
        addClipToTimeline(userId, feedItemId)
      }
    }

felipehummel

Sublime Text 2 – Useful Shortcuts (PC)

Loosely ordered with the commands I use most towards the top. Sublime also offer full documentation.

Editing

Ctrl+C	copy current line (if no selection)
Ctrl+X	cut current line (if no selection)
Ctrl+⇧+K	delete line
Ctrl+↩	insert line after

felipehummel

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

felipehummel

high-thread-dispatcher {
  # Dispatcher is the name of the event-based dispatcher
  type = Dispatcher
  # What kind of ExecutionService to use
  executor = "fork-join-executor"
  # Configuration for the fork join pool
  fork-join-executor {
    # Min number of threads to cap factor-based parallelism number to
    parallelism-min = 200
    # Parallelism (threads) ... ceil(available processors * factor)