franz | Better Api for using SQS with Scala
kandi X-RAY | franz Summary
kandi X-RAY | franz Summary
Franz is a simple reactive-ish Scala wrapper around the Amazons SQS persistent message queue service. #Initialization First you will need an instance of the trait SQSClient. The only currently available implementation is SimpleSQSClient, which has three constructors. (Warning: Be careful when using buffered=true. It can improve performance, but it's buggy. Use at your own risk.). Let's use the third. We'll come back to how to actually get a queue from the client shortly. #SQSQueue The type you'll be using to actually interact with an SQS Queue is SQSQueue[T]. It provides all the primitives for sending and receiving messages.
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QUESTION
I have been trying to learn McCLIM and it has been quite difficult given the terseness of the documentation. After reading the manual I haven't been able to figure out how to associate a click to a pane and run a command. I am aware I can define commands such as:
...ANSWER
Answered 2021-Jun-05 at 07:07There are at least two ways you can do that. The first would be using presentations and presentation-to-command-translator and second would use gadgets (aka. widgets) like push-button. I guess you haven't learned about presentations yet, so I would show you how to do it with gadgets.
The below example would have a pane and a push button. when you click the button, you would see "Hello World!" output to the pane.
QUESTION
I am working with two tibbles. The result should be a third tibble. The first tibble (order) defines the order of the names. This order should be applied on the second tibble (df).
...ANSWER
Answered 2021-Mar-27 at 12:18With the input data 'df', create a sequence column with row_number()), split the 'names_combined' with separate_rows (from tidyr), do a left_join with the 'order' dataset, arrange the rows with 'rn', and 'order' column, then grouped by 'rn', paste the 'names_combined' with toString while getting the sum or 'order' column in summarise
QUESTION
There's this task I'm working on, in which I have to make an arraylist based on an Author class, which has as its properties: ID, author's name, book and nationality. This aside, I had to make another class, which receives as a parameter the ID, and returns the corresponding author's info. My problem is that I wrote the code, but no matter what ID my input receives, it always retrieves the same author's information. Could anyone help me on this?
Author.java
...ANSWER
Answered 2021-Mar-17 at 14:03 id = 0;
QUESTION
I have strings like Sacher, Franz Xaver or Nishikawa, Kiyoko.
Using R, I want to change them to Sacher, F. X. or Nishikawa, K..
In other words, the first letter of each word after the comma should be retained with a dot (and a whitespace if another word follows).
Here is a related response, but it cannot be applied to my case 1:1 as it does not have a comma in its strings; it seems that the simple addition of ( does not work.
E.g. in the following attempts, gsub() replaces everything, while my str_replace_all()-attempt leads to an error:
...ANSWER
Answered 2021-Mar-15 at 11:58You can use
QUESTION
There exists a DataFrame like this:
id name age 0x0 Hans 32 0x0 Peter 21 0x1 Jan 42 0x1 Simon 25 0x1 Klaus 51 0x1 Franz 72I'm aiming to create a DataFrame that covers any possible combination within the same ID.
The only possibility for ID 0x0 is Hans and Peter. Since ID 0x1 exists four times, there are six possible solutions, as shown in the table below.
Since this is an example, one ID could also exist three, five, seven, ... times which results in more or less possibilities.
id name0 age0 name1 age1 0x0 Hans 32 Peter 21 0x1 Jan 42 Simon 25 0x1 Jan 42 Klaus 51 0x1 Jan 42 Franz 72 0x1 Simon 25 Klaus 51 0x1 Simon 25 Franz 72 0x1 Klaus 51 Franz 72Using combinations, I can already cover the possibility aspect, but I am losing the ages of each name on the way.
...ANSWER
Answered 2021-Jan-06 at 20:18Core python itertools combinations is the solution. merge() to get the age
QUESTION
I have this issue that I cannot seem to get right. Whether it is because I missunderstand lists and arrays, I don't know. I have a dataframe consisting of data in this form:
...ANSWER
Answered 2021-Jan-01 at 11:40try this:
QUESTION
I am trying to identify when a user has completed event "a1", at any point in time.
So far I have this
...ANSWER
Answered 2020-Nov-24 at 18:32You obviously need a time column of some sort to answer your question -- or even for the question to make sense. So given that, you would want:
QUESTION
I want to associate to each person's name a list of numbers.
...ANSWER
Answered 2020-Nov-23 at 10:01StaticHashTable - as of TF 2.3 - cannot return multi-dimensional values, let alone ragged ones. So despite padding the values, creating a hash table like this:
QUESTION
I'm using the RobotFramework in Eclipse and the DatabaseLibrary
(https://franz-see.github.io/Robotframework-Database-Library/api/0.5/DatabaseLibrary.html)
This is the statement I use:
...ANSWER
Answered 2020-Nov-16 at 14:14The document for query keyword says following:
Uses the input selectStatement to query for the values that will be returned as a list of tuples.
And your return value is:
QUESTION
So I am trying to read in book information to store, I have the parts to parse through my char array and store in information properly done, but I can only ever read the first line of the files.
I have this separated into two parts(for this), input.c is what handles actually getting and returning the line, and catalog.c is where the file was opened and is what calls the input function. And I do not have access to getLine on my machine.
catalog
...ANSWER
Answered 2020-Oct-23 at 15:36Your code is overly complicated and wrong.
You probably want this:
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