sbt usc6k

Transferred from: http://www.ituring.com.cn/article/132055 There is a write on the document:Http://www.scala-sbt.org/0.13/docs/Launcher-Configuration.html The first thought was to configure the file under Conf sbt/0.13/conf/sbtopts # Path to local Ivy repository (default: ~/.ivy2) # -ivy H:/repository/jar However, after the configuration is not valid, SBT starts to download the jar is still placed in

Article reproduced from http://my.oschina.net/u/915967/blog/146746This article is primarily a Windows platform installation, and the Linux environment operates similarly.First go to http://www.scala-sbt.org/release/docs/Getting-Started/Setup.html to download the SBT package for Windows, zip,tar.gz is OK.Extract the downloaded package to the directory you specified, I usually extract to the D:\DEV\SBT direct

Scala and SBT are installed by default and have a basic understanding of SBT and know how to build a project with SBT.Add dependencyTo use the PostgreSQL database in Scala, you need to import PostgreSQL driver-related library files, PostgreSQL library files, can be downloaded to their official website, be sure to download and your Scala, JDK corresponding version. There are now two ways to add this PostgreS

I. BACKGROUNDBecause of the project needs, the MySQL database needs to be connected to the Sbt+scala project. As a result of the previous use of Maven+java to rely on management, in the Sbt+scala aspect is also constantly groping, hereby recorded, as a small module accumulation of knowledge.Second, the system environmentThe versions of Scala, SBT, and IDE are as

In the BUILD.SBT in the project, there are task2 For situations that depend on multiple tasks, this is the case in front of SBT 0.13, assuming that there are three tasks (Task1, Task2, and TASK3) Val Task1 = Taskkey[int] ("Task 1")Val task2 = Taskkey[int] ("Task 2")Val task3 = Taskkey[int] ("Task 3") If TASK3 relies on Task1 and task 2 SBT 0.13 before and after the version of the wording is

1.yum Install SBT2. If not, thencurl https://bintray.com/sbt/rpm/rpm > bintray-sbt-rpm.reposudo mv bintray-sbt-rpm.repo /etc/yum.repos.d/sudo yum install sbtSBT binaries are published to Bintray, and Bintray provides an easy way to provide the RPM repository. You just need to add the repository to the place where your package manager will check.3. Manual installa

Don't worry about the update Ah, even if it does not take care of its own play.Our own IDE in the use of the process will always have a variety of settting configuration, after the update of these are not, and their own locally installed plug-ins are not, so update must be cautious.This update is recorded here, and after the update to the SBT configuration changes to make a record, the next time the problem will not have to go online to find.1, font s

1: Installation package Download interfaceHttp://www.scala-sbt.org/download.htmlInstall after downloading.Installation path: D:\Java\sbt\conf2: Configure(1) Sbtconfig.txt# Set The Java argsto high-xmx512m-xx:maxpermsize=256m-xx:reservedcodecachesize=128m # Set The extra SBT options-dsbt.log.format=true-dsbt.boot.directory=d:/java/sbt-p/boot/- dsbt.global.base=d:/

The near-development Spark Project uses the Scala language, which shows how to use SBT to compile projects on idea.Development environment: Windows1. Download SBTHttp://www.scala-sbt.org/download.htmlI am using a zip package, download and unzip to the D:\tool\ directory2. Add a configuration2.1 Open D:\tool\sbt\conf\sbtconfig.txt, add the following lines of configuration at the end, note the specified direc

Spark 1.0 Development Environment Construction: maven/sbt/idea Because I was not familiar with maven and sbt, I compiled both methods. Below is a record of the problems encountered during compilation. Then we will introduce how to use IntelliJ IDEA 13.1 to build a development environment. First, prepare the java environment and scala environment: 1. jdk 1.7 2. scala 2.11.11. maven First install maven. I

recorded in the root of each node, and then the binary search tree is adjusted by the Oi player Chen Qi.SBT In addition to the general two-fork search tree nature, there are two properties:For each of the node T in SBT, there are:1.s[right[t]]>=s[left[left[t]]],s[right[left[t]]];2.s[left[t]]>=s[left[right[t]]],s[right[right[t]].That is, in:S[L]>=S[C],S[D];S[R]>=S[A],S[B].This nature ensures that the entire SBT