data tag

36 questions


1 answers
146 views
0
I want to learn how to handle big data using Hadoop. Please recommend a good textbook or website

I'm trying to study big data, but I'm totally ignorant. It's just a programmatic concept I don't know anything about clustering, nodes. I would like to learn using Hadoop, so please recommend a good t...

2 years ago

1 answers
117 views
0
It's a question to load Python data

I loaded raw data and did pd.read_csv() through Pandas.However, the data that was retrieved (500rows x 1 columns) was recognized like this. So I have two questions.First of all, how many times can we ...

2 years ago

1 answers
107 views
0
[node.js] Problems importing and storing data into api

I am creating a program that imports and stores Internet data with node.js.Once a second, data is received in api and stored in csv.When we receive the current data, we are experiencing a problem in w...

2 years ago

1 answers
70 views
0
I have a data combination question.

About big data in a data frameA11121313141115When it's like this, add item B next to A. A B11 a12 b 13 cu 13 cu 14 r11 a15 m I want to put it up like this. It's hard to put it in one by one because i...

2 years ago

1 answers
64 views
0
I have a question about django KeyError

It implements the function of receiving file url, video fps, and video scale values from the browser using the current longYes.The problem occurs when you receive three values in dictionary form throu...

2 years ago

1 answers
100 views
0
Python tkinter image file

from tkinter import *window = Tk()window.title (Choose what you need right now)def myFunc(): if var.get() == 1: labelImage.configure(image=photo1) elif var.get() == 2: labelImage.configure(image=pho...

2 years ago
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