juicy | Awesome juicy lambdas for generating PDF | Serverless library
kandi X-RAY | juicy Summary
kandi X-RAY | juicy Summary
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QUESTION
I have a large table with a comments column (contains large strings of text) and a date column on which the comment was posted. I created a separate vector of keywords (we'll call this key) and I want to count how many matches there are for each day. This gets me close, however it counts matches across the entire dataset, where I need it broken down by each day. The code:
...ANSWER
Answered 2021-Apr-21 at 18:50As pointed out in the comments, you can use group_by
from dplyr
to accomplish this.
First, you can extract keywords for each comment/sentence. Then unnest
so each keyword is in a separate row with a date.
Then, use group_by
with both date and comment included (to get frequency for combination of date and keyword together). The use of summarise
with n()
will give number of mentions.
Here's a complete example:
QUESTION
ANSWER
Answered 2021-Apr-11 at 17:46You could convert your date column to datetime
, and then use pd.Grouper
with groupby
, as per below:
QUESTION
I have class that is used to get and send data to database. Data example:
Id Amount ProductName RecordDateTime 1 2 Fresh Apples 23/2/2021 2 3 Sweet Bananas 13/6/2021 3 1 Yellow Bananas 12/7/2021 4 7 Green Apples 31/5/2021 5 9 Juicy Apples 12/9/2021 6 4 Young Potato's 5/2/2021 7 5 Orange Carrots 4/6/2021Class:
...ANSWER
Answered 2021-Mar-19 at 10:00In order to be able to test my solution I've used in-memory data structures.
QUESTION
I have a fruits
dataframe with columns: (Name, Color)
and a sentence
dataframe with columns: (Sentence)
.
fruits dataframe
...ANSWER
Answered 2021-Mar-08 at 16:33The problem is that you call compare
for each row of Fruit
but use the same input on each pass.
I have just added some debugging prints to the compare
function to understand what happens:
QUESTION
I'm not super knowledgable in R, so would really appreciate any help. Thanks in advance!
A) My main issue is whether I should be considering the different probabilities of events in a random sample and how exactly to do that.
For instance, out of the oranges I have, 71% are super juicy, 22% are medium juicy, and 7% are mildly juicy. There are three distributions I am drawing from: super juicy, medium juicy, and mild juicy (based on juice level). Super juicy has mean of 400 and sd of 100. Medium juicy has mean of 300 and sd of 75. Mild juicy has mean of 200 and sd of 60.
I want to create a juiciness rating for the juice I'll be making out of the oranges. The juiciness rating is defined as the mean rating of the oranges used in the juice.
Since I want to do a random sample of 15 oranges, my code looks like this:
set.seed(4000)
samples=rnorm(15, mean=c(400,300,200), sd=c(100,75,60))
This should spit out the 15 randomly sampled oranges and their respective juiciness rating. Then, to make the rating of the entire juice, I do:
rating.juice=mean(samples)
rating.juice
Is this correct? I'm not sure if I should consider the fact that out of the oranges, 71% are super juicy, 22% are medium juicy, and 7% are mild juicy.
...ANSWER
Answered 2021-Feb-27 at 22:05A) This is not correct. This generates 5 super juicy oranges, 5 medium juicy oranges, and 5 mild juicy oranges. The mean vector you give and the standard deviation vector you give are recycled every 3 draws. To be clearer what this does, see the following code and output. You see that the first and fourth element have a mean of 400, the second and fifth have a mean of 0, and the third and sixth have a mean of -200.
QUESTION
Web-scraping with PowerShell Issue: My code won't pull in the needed information. Why?
My code up to this point will pull the correct information. the info it shows is:
...ANSWER
Answered 2021-Feb-01 at 02:06Replace:
QUESTION
In react native I notice a problem of freezing in onPress clicking event until api call is over and the data comes back.
For example if a button click just show alert message or it is navigation to another screen:
...ANSWER
Answered 2021-Jan-31 at 17:14One does not simply create 5000 views without any lag.
My Advice Use FlatList instead of ScrollView.
QUESTION
Currently creating an application that just outputs Physics equations + some historical and mathematical context. I've ran into this problem where I'm using WS_EX_CLIENTEDGE
to sort out a list of these terms and when I click said term on the screen, expecting a definition to appear, it doesn't output anything until I've clicked outside of the application window(Visual Studio, Debug Terminal, etc)
And I want to make it clear that I DON'T want to use a button due to GUI aesthetics.
Mundane WINAPI application creation
...ANSWER
Answered 2021-Jan-09 at 08:54The listbox is created without the LBS_NOTIFY
style and will therefore not send LBN_SELCHANGE
notifications to the parent window. Changing the first line in aListBox
to the following fixes this.
QUESTION
I want to filter a list of products depending on the selected filters by the user. For example:
Here is the list of products:
...ANSWER
Answered 2020-Dec-10 at 15:49We can use Array.filter, Array.some and Array.includes to find the products that match the filtered Array.
For each product we check if the product.type array and filtered array overlap:
QUESTION
I'm trying to find the logic to be able to filter an array that contains another array in a property. See below:
...ANSWER
Answered 2020-Dec-10 at 11:24const filteredProducts = products.filter(p => p.type.includes(type));
You can use .filter
on the outer array and .includes
on the inner array to do what you're looking for.
For the record, 'berries' never appears in any of the 'type' arrays, but 'berry' does
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