bwmcadams

I'm interested in community input, as I'm finally finishing adding support to Casbah's Query DSL for MongoDB Aggregation.

The trick is to try to prevent accidental usage of the aggregation syntax for queries, and check statements as cleanly as possible.

There are a few ways to go about this, and some concerns with each. My current favorite looks a bit like this:

(scroll over to see the whole thing)

val agg = | $group { ("lastAuthor" $last "$author") ++ ("firstAuthor" $first "$author")  ++ ("_id" -> "$foo") } $unwind "$tags" $sort ( "foo" -> 1, "bar" -> -1 ) $skip 5 $limit 10 $match { "score" $gt 50 $lte 90 }

bwmcadams

import org.scalatest.Suite

import scalaz._
import Scalaz._
import org.scalatest.matchers._

/**
 * Helper matchers for hacking with Scalaz.
 */

bwmcadams

Keybase proof

I hereby claim:

• I am bwmcadams on github.
• I am rit (https://keybase.io/rit) on keybase.
• I have a public key whose fingerprint is 4419 19F1 1211 E233 F91E 03AA DD35 5DFB C6DD E69E

To claim this, I am signing this object:

bwmcadams

    insert.transact(xa).attemptSomeSqlState {
      case INTEGRITY_CONSTRAINT_VIOLATION =>
        ERR_PartnerEntryExists
    }.run

bwmcadams

public class TestStrings {
    public static void main(String[] args) {
        String foo = "Foo " + "bar";
        String omg = "OMG" + "WTF" + "BBQ";
        String test = foo + omg;
    }
}

bwmcadams

!/usr/bin/env python
#
# Quick Script to Fix the Local Settings of Deckset Themes
#
# Deckset uses `xattr` metadata which isn't preserved
# by version control.
#
# Note that Vim will also overwrite your metadata unless you `set backupcopy=yes`
#
# Brendan McAdams <[email protected]>

bwmcadams

package codes.bytes.macros_intro.macros

import scala.annotation.{ compileTimeOnly, StaticAnnotation }
import scala.language.postfixOps

import scala.reflect.macros.whitebox.Context
import scala.language.experimental.macros

object ADT {
  def impl(c: Context)(annottees: c.Expr[Any]*): c.Expr[Any] = {

bwmcadams

package foo

import scodec.bits._
import scodec._
import scodec.codecs._

case class Document(fields: Vector[(String, Field)])

sealed trait Field
case class IntField(value: Int) extends Field