sindi | Sindi - An IoC Container for Scala | Configuration Management library
kandi X-RAY | sindi Summary
kandi X-RAY | sindi Summary
Sindi is a lightweight library easing the configuration and design of Scala applications in a safe way.
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This software is licensed under the Apache 2 license, quoted below.
Copyright 2009-2012 Alois Cochard
Licensed under the Apache License, Version 2.0 (the "License"); you may not
use this file except in compliance with the License. You may obtain a
Community Discussions
Trending Discussions on sindi
QUESTION
I finished a project in R markdown and all I have to do is knit it as a word document, but there's this message error that I can't understand where I have made the mistake.
Error in yaml::yaml.load(..., eval.expr = TRUE) : Scanner error: mapping values are not allowed in this context at line 4, column 22 Calls: ... parse_yaml_front_matter -> yaml_load -> Execution halted
I looked at line 4 and it's just the date of the project and line 22 is an empty line so they're not the issue. Can anyone translate what the error means? Is it one of the chunk codes or any other error? Please and thank you These are the first 22 lines of the code(the language used is my country's language, just information):
...ANSWER
Answered 2021-Jun-07 at 01:38Indentation and newlines are important in YAML, change your header to
QUESTION
This is an old issue and I have solved it by follow the answer in this post: How can I access S3/S3n from a local Hadoop 2.6 installation?
The answer from Kamil Sindi works for me, by adding packages in spark-shell option:
...ANSWER
Answered 2021-Mar-05 at 07:50Solved. please use the bundle jar, which locates in
$HADOOP_HOME/share/hadoop/tools/lib/
spark-shell --jars /data/workspace/files/hadoop-aws-3.2.0.jar,/data/workspace/files/aws-java-sdk-bundle-1.11.563.jar
QUESTION
I am trying to solve following scenario using Python.
Two guys sindi and isra have collected the price and quality data for laptops they received. They want to know the cheapest laptop with best quality from this data.
Now you have to help irsa who wants to write an application to implement this logic.
Input format is:
- first line will have number for total number of laptops in the data
- Each of the n next 'n' lines consists of two numbers that show the
- first number for the price of the laptop and
- second number of the laptop's quality.
If you could find two laptops that have the conditions stated by irsa ?
Print the output as happy irsa
otherwise print poor irsa
(Please note that the letters are small, all letters are written in small letters.)
input :
...ANSWER
Answered 2019-Jul-21 at 11:15i solved it:
QUESTION
I'm confused about data types in Java. I've seen a lot of images on the Internet representing the data types in Java as a tree that makes me hesitate about what I used to think about it. An example of those trees are shown as follows:
So, in another SO post, Buhake Sindi's points that:
Boolean is a wrapper of a primitive type
Following the previous tree representation of data types in Java, my questions are:
- A wrapper of a primitive data type is a primitive data type too? For example Boolean, Integer, Character.
- Where should be the Object data type in the tree? As I understand, Object is a memory region that can contain any type in Java; from primitives to classes created by the programmer. So, Object may contain both primitive and non-primitive data types. Is that true?
ANSWER
Answered 2018-Jan-17 at 16:11No, wrappers for primitives aren't primitives. That's the point of them: They're used to wrap primitives when an object reference is required instead of a primitive (such as in a List
).
In that tree graphic, "Boolean" and "Integer" aren't class/type names, they're just labels (like "Floating-point" is).
Object
fits into that tree at the top of "Non-Primitive".
So for instance, the wrappers would be under non-primitive types:
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