peach | Parallel Each for JRuby | Functional Programming library
kandi X-RAY | peach Summary
kandi X-RAY | peach Summary
Parallel Each (for ruby with threads). It is pretty common to have iterations over Arrays that can be safely run in parallel. With multicore chips becoming pretty common, single threaded processing is about as cool as Pog. Unfortunately, standard Ruby hates real threads pretty hardcore at the present time; however, for some ruby projects alternate VMs like JRuby do give multicores some lovin'. Peach exists to make this power simple to use with minimal code changes. Functions like map, each, and delete_if are often used in a functional, side-effect free style. If the operation in the block is computationally intense, performance can often be gained by multithreading the process. That's where Peach comes in. In the simplest case, you are one letter away from harnessing the power of parallelism and unlocking the secret of a guilt-free tan. At this stage, the goggles are purely optional.
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QUESTION
I discovered this RMarkdown document in this video and I am wondering how the creator of this Markdown document was able to shift the pear images to the left while maintaining the text on the left side of the document. From my understanding this requires understanding some HTML to move these objects. I know a little know understand this but not enough to implement this. Would anyone have any ideas on how to do something like this?
The main reason I want to do something like this is because I want to create a dashboard style RMarkdown document (not using Flexdashboard or Shiny, strictly Markdown)
Desired Output of a document: In short, how did the author get the image of this peach on the left side of this document?
...ANSWER
Answered 2021-Jun-10 at 03:06The main thing that was done in the Code for the video was:
QUESTION
I'm trying to generate some data for testing by duplicating existing data in my database. There are a number of tables linked by FKs and I want to keep the same data profile. I think it's easiest to explain with an example:
CustomerID Name Age 1 Fred 20 2 Bob 30 3 Joe 40 InvoiceID CustomerID Date 1 1 2020-01-01 2 2 2020-02-02 3 2 2020-03-03 4 3 2020-04-04 LineItemID InvoiceID Item Price Qty 1 1 Apples 1.5 5 2 2 Oranges 2 3 3 2 Peaches 2.5 6 4 3 Grapes 3 10 5 4 Pineapple 5 1I want to duplicate all the customers who are older than 18, including all of their linked data. So for the Customers table it's easy enough to do something like:
...ANSWER
Answered 2021-Jun-09 at 15:52You can use the OUTPUT
clause:
QUESTION
So, I have been working with MAPI API's. In that Whenever I call the MAPIUninitialize api, my application crashes. on further debugging, I found that, IMAPISession::OpenMsgStore is the reason behind the crash, whenever the OpenMsgStore function is executed during the program runtime, my app crashes exactly after the MAPIUninitialize is triggered. which is similar to the discussion in this thread mentioned below, in which soln is not available.
https://peach.ease.lsoft.com/scripts/wa-PEACH.exe?A2=MAPI-L;e6f3847a.0801&S=
I have checked my program for memory leaks, and I'm sure there is none and also, if i comment that particular api, my program doesnt crash, i dont understand the reason for the crash. I have tried all possible alternatives. Can anyone help on this ?
...ANSWER
Answered 2021-May-24 at 16:00It mostly likely means you still have live MAPI objects. It is also possible that the sequence of MAPIInitialize / MAPIUninitialize is too quick and the common Office run-time is still (asynchronously) initializing when you attempt to shut it down.
Also, not all stores are created equal - IMAP4 is probably the worst.
QUESTION
I am building some webapps in Azure. I have a variables.tf file with a list of webapps. Along with a few other variables Sorry if the formatting is a bit wonky
...ANSWER
Answered 2021-Jun-09 at 03:55You can just write:
QUESTION
I would like to iterate on a python dictionary which may contain another dictionary, list, or string, compare the values with an expected one and return if a match occurs
...ANSWER
Answered 2021-Jun-07 at 21:18As @jasonharper said in a comment, a recursive function will need to return values from calls to itself if it needs to return a result. Here's how to modify your function to do that — and shows how it would be used:
QUESTION
I have below code :
...ANSWER
Answered 2021-Jun-02 at 16:47No sure if I am missing something here but isn't this a fairly simple ForEeach loop?
QUESTION
Let's say I have an array of values that I need to filter through and return all values based on a keyword
search and return 3 results.
ANSWER
Answered 2021-May-15 at 03:01You are pretty close, you need to check if the element of the array has the search term then also split the element into letters to match for that term (https://stackblitz.com/edit/react-earc4c)
QUESTION
I have an API which gives response in the below format :
...ANSWER
Answered 2021-Jun-01 at 17:15There are at least two ways of going about it.
If you know for a fact that there will be only one item that will contain Blank, then use the following,
QUESTION
I am trying to use a method that accepts an integer and then a string and returns a string array. The string is split using a comma delimiter. Each element of the array is supposed to be defaulted to empty before storing the data split by the delimiter.
My question is what would I put into the for loop to receive that output? or is the for loop even necessary.
This is what I have so far:
...ANSWER
Answered 2021-Jan-22 at 02:00Your method parseString must be like this:
QUESTION
I am messing around a bit with tkinter in python. I am using images for my buttons and want to load them. There's a lot of buttons in my gui, so i thought maybe there's a way to load them and store them in variable generated inside a for loop.
This is my code:
...ANSWER
Answered 2021-May-29 at 08:42You can not name a different variable at each loop iteration, but you can store them in a dict {}
:
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On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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