cloud-computing | 云计算大作业，学习大数据相关组件使用，学习Spark基本组件的使用，包括Spark

I'm trying to create a extremely simple Telegram bot in Scala using bot4s. I'm pretty much following the example there. Here's the code:

I've written a macro (called BucketChecker) that takes in an s3 bucket name and checks if it already exists. The fragment will return true or false accordingly.

I would like to use this macro in a Conditions section as described in this article: https://cloudnineapps.com/blogs/cloud-computing/how-to-create-dynamic-condition-expressions-in-aws-cloudformation-using-macros/.

The idea is to use this as a condition in my template like this:

I am trying to brush up my coding and cloud-computing skills by exploring Azure. I would like to automate some admin tasks that involves deciphering lot of handwritten documents and storing the text electronically.

The Python code below is a merge of two code sources.

1. A blog from Taygan Rifat https://www.taygan.co/blog/2018/4/28/image-processing-with-cognitive-services

2. Microsoft's own demo code over at https://docs.microsoft.com/en-us/azure/cognitive-services/computer-vision/quickstarts/python-hand-text

I'm quite new to reactjs and I'm working on a simple page that uses authentication using state. Also, for styling I'm using MaterialUI framework.

I'm trying to send the loggedInStatus prop.

I think I'm sending the props correctly, but I think that I'm messing my code with receiving the props... :S

My App.js is as follows:

I have a bashscript that I'm running with crontab. Unfortunately, a script that works fine when run manually fails with the error:

Syntax error: "(" unexpected (expecting "}")

Where the line in question is line 22 which is:

declare -a PREV_TOTAL=( $(for i in ${range[@]}; do echo 0; done) )

In the larger context:

I have too many things that I'm not sure of, I may not have asked the right question.

I want to use https://ci.mines-stetienne.fr/sparql-generate/playground.html to map some JSON data to turtle RDF format.

Here is a working a version, with the problematic part commented out:

I want to redirect

http://localhost/cocoon/data/vm/azure/windows-d11v2promo-standard

to

http://35.227.26.187:5000/cocoon_v1.0?subject=https://w3id.org/cocoon/data/vm/azure/windows-d11v2promo-standard

with this rule, but it doesn't work (tested locally with apache2 server)

I'm testing SPARQL with Protégé on this data file https://raw.githubusercontent.com/miranda-zhang/cloud-computing-schema/master/example/sparql-generate/result/gcloud_vm.ttl

Validated the following works:

I have this on the last line in my .htaccess