MrPowers

38 ms·

1. 301.▲
   by MrPowers 8y ago

   Future value = present value * (1 + interest rate) ^ time FV = PV * (1 + i) ^ t FV and PV are in dollars, i is a percent, and t is number of years. We know FV, i and t and can solve for PV. 8,200,000 = PV * (1 + 0.07) ^ 70 PV = 8,200,000 &#
2. 302.▲
   by MrPowers 9y ago

   Does anyone have any code examples / GitHub repos of Spark projects that are setup with Mill? I've been fighting with build.sbt files for a couple of years and am ready to try out some alternatives.
3. 303.▲
   by MrPowers 9y ago

   The Spark + AI summit is awesome: https://databricks.com/blog/2017/12/06/spark-summit-is-becom...
4. 304.▲
   by MrPowers 10y ago

   I agree that null should generally be banned from Scala code, but your statement is a little too strong. I use Spark / Scala for big data applications and Option() is slower than null. From the Databricks Scala style guide: "For
5. 305.▲
   by MrPowers 10y ago

   The AWS Snowball service ( https://aws.amazon.com/blogs/aws/aws-importexport-snowball-t... ) can transfer 1 petabyte per week. Amazon mails you hard drives, you upload your data to the drives, and then you mail the
6. 306.▲
   GitHub now lets you add a little bio to your profile(help.github.com)

   1 points by MrPowers 10y ago|0 comments
7. 307.▲
   by MrPowers 14y ago

   There are also JavaScript, Rails, Git, and Unix practice questions on the site. I tried to make the quizzes like The Little Schemer because that learning style works best for me.