Pawel odwrotnie

## setup-runner-on-linux.sh
#!/bin/bash

read -p "Enter server name: " SERVER_NAME
echo "INSTAP_SERVER=${SERVER_NAME}" > env
echo "File 'env' has been created with the server name."

sudo apt -y install jq

mkdir .instap
cd .instap

## factorize.scala
import annotation.tailrec
import collection.parallel.mutable.ParSeq

def factorize(n: Long): List[Long] = {
  @tailrec
  def factors(tuple: (Long, Long, List[Long], Int)): List[Long] = {
    tuple match {
      case (1, _, acc, _)                 => acc
      case (n, k, acc, _) if (n % k == 0) => factors((n / k, k, acc ++ ParSeq(k), Math.sqrt(n / k).toInt))
      case (n, k, acc, sqr) if (k < sqr)  => factors(n, k + 1, acc, sqr)

## primes.scala
val primes = {
  def sieve(nums: Stream[Int]): Stream[Int] =
    Stream.cons(nums.head, sieve((nums.tail) filter (_ % nums.head != 0)))
  sieve(Stream.from(2, 1))
}

println(primes.take(1000).mkString(", "))

## Activate - Sequence ID
# ID Sequences

You can provide a `Sequence` for your `Entities` in order to alter generated ID's from default UUID's.

The traits you can use:

```
trait Entity extends BaseEntity with UUID
trait EntityWithCustomID[ID] extends BaseEntity with CustomID[ID]
trait EntityWithGeneratedID[ID] extends BaseEntity with GeneratedID[ID]

## gist:4061429
class Picture(models.Model):
  image = models.ImageField(upload_to = 'realestate/', null = True, blank = True)
  ...

picture = Picture.objects.create(image = File(open(urllib.urlretrieve(path)[0])))

## dictolist.py
class DictoList:
	def __init__(self):
		self.d = {}
	def add_keys(self, *keys):
		d = self.d
		for k in keys:
			if not k in d:
				d[k] = {}
			d = d[k]
	def get(self, *keys):

## lift-comet.md

      
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                odwrotnie
                / lift-comet.md
            
            
              Created
              June 26, 2012 16:05
            
              
                Lift - comet update
              
          
    Head
<head>
    <!--<script id="jquery" src="/classpath/jquery.js" type="text/javascript"></script>-->
    <script id="jquery" src="http://code.jquery.com/jquery.min.js" type="text/javascript"></script>
</head>
Template

  
## stochab-build.scala
import sbt._
import Keys._
import sbtassembly.Plugin._
import AssemblyKeys._

object SWTApp extends Build {

	val osName = System.getProperty("os.name")
	println("OS name: %s" format osName)
	val osArch = System.getProperty("os.arch")

## jpa.scala
import javax.persistence._

object JPA {

  val unit = "jpa"
  val emf = Persistence.createEntityManagerFactory(unit)

  def t[R](f: EntityManager => R) = {
    val em = emf.createEntityManager
    val transaction = em.getTransaction

## NotNull.scala
object NotNull {
  def apply[R](n: => R)(f: => R) = try {
    if (n == null) throw new NullPointerException
    n
  } catch { case npe: NullPointerException => f }
}
	#!/bin/bash

	read -p "Enter server name: " SERVER_NAME
	echo "INSTAP_SERVER=${SERVER_NAME}" > env
	echo "File 'env' has been created with the server name."

	sudo apt -y install jq

	mkdir .instap
	cd .instap
	import annotation.tailrec
	import collection.parallel.mutable.ParSeq

	def factorize(n: Long): List[Long] = {
	@tailrec
	def factors(tuple: (Long, Long, List[Long], Int)): List[Long] = {
	tuple match {
	case (1, _, acc, _) => acc
	case (n, k, acc, _) if (n % k == 0) => factors((n / k, k, acc ++ ParSeq(k), Math.sqrt(n / k).toInt))
	case (n, k, acc, sqr) if (k < sqr) => factors(n, k + 1, acc, sqr)
	val primes = {
	def sieve(nums: Stream[Int]): Stream[Int] =
	Stream.cons(nums.head, sieve((nums.tail) filter (_ % nums.head != 0)))
	sieve(Stream.from(2, 1))
	}

	println(primes.take(1000).mkString(", "))
	# ID Sequences

	You can provide a `Sequence` for your `Entities` in order to alter generated ID's from default UUID's.

	The traits you can use:

	```
	trait Entity extends BaseEntity with UUID
	trait EntityWithCustomID[ID] extends BaseEntity with CustomID[ID]
	trait EntityWithGeneratedID[ID] extends BaseEntity with GeneratedID[ID]
	class Picture(models.Model):
	image = models.ImageField(upload_to = 'realestate/', null = True, blank = True)
	...

	picture = Picture.objects.create(image = File(open(urllib.urlretrieve(path)[0])))
	class DictoList:
	def __init__(self):
	self.d = {}
	def add_keys(self, *keys):
	d = self.d
	for k in keys:
	if not k in d:
	d[k] = {}
	d = d[k]
	def get(self, *keys):
	import sbt._
	import Keys._
	import sbtassembly.Plugin._
	import AssemblyKeys._

	object SWTApp extends Build {

	val osName = System.getProperty("os.name")
	println("OS name: %s" format osName)
	val osArch = System.getProperty("os.arch")
	import javax.persistence._

	object JPA {

	val unit = "jpa"
	val emf = Persistence.createEntityManagerFactory(unit)

	def t[R](f: EntityManager => R) = {
	val em = emf.createEntityManager
	val transaction = em.getTransaction
	object NotNull {
	def apply[R](n: => R)(f: => R) = try {
	if (n == null) throw new NullPointerException
	n
	} catch { case npe: NullPointerException => f }
	}