Questions tagged [read-data]
101 questions
10
votes
1 answer
Pandas: parse merged header columns from Excel
The data in excel sheets is stored as follows:
Area | Product1 | Product2 | Product3
| sales|sales.Value| sales |sales.Value | sales |sales.Value
Location1 | 20 | 20000 | 25…
Samarth Bharadwaj
- 389
- 3
- 14
5
votes
1 answer
Electron - problem creating file, error "EROFS: read-only file system"
Well, I'm working on a certain app that would improve work in the company. For this I would need to create, save and read a file without a dialog box.
I created this code with the help of documentation and the Internet:
const electron =…
Mativve
- 63
- 2
- 4
3
votes
1 answer
How to read the data from Text File in Android React Native?
I want to read the cell numbers from the text file in Android using react native and convert all data to string.
Right now I am here:
import RNFS from "react-native-fs";
const rootPath = RNFS.DocumentDirectoryPath;
readFile = async () => {
…
Imran Noor
- 371
- 4
- 20
2
votes
1 answer
How to load .dta (preserving labels) most comfortable in R?
I work with .dta files and try to make loading data as comfortable as possible. In my view, I need a combination of haven and readstata13.
haven looks perfect. It provides best "sub-labels". But it does not provide a column-selector-function. I…
Marco
- 1,095
- 1
- 8
- 25
2
votes
2 answers
Azure - Sending data from IoT Hub to Web App Backend
I'm searching for a solution to get data from the Azure IoT Hub to the backend of a Web App also hosted in Azure which is written in ASP.NET 4.6.
It would be best to just receive the raw Json string as fast as possible.
I found others suggesting…
rEsTrisA
- 27
- 6
2
votes
1 answer
How can I grab data from this web site?
There is a site here (http://www.tsetmc.com/Loader.aspx?ParTree=151311&i=46741025610365786#), that each field of this table(specified by yellow squares) shows information about one specific day. What I need to do is to read only حجم row of each…
user3486308
- 1,776
- 3
- 25
- 51
2
votes
2 answers
How to sort a vector with multiple sets of data in each row?
I'm very new to R and coding.
Trying to sort out a set of data which I obtained by:
filename = read.delim("UA0001.dat", header = FALSE, skip=16)
What I get is a matrix with one column and multiple row, where in each column there are 8 different…
AA16
- 27
- 2
2
votes
2 answers
java serial read() is waiting indefinitely - how to break it?
I have a serial device connected to my PI that I read data from it...
everything is good , but sometime the cable move or the serial device is unplug.
then the
line = r.readLine();
get stuck
I have try to overcome this problem by:
BufferedReader…
Korenron
- 101
- 9
2
votes
1 answer
How to read data from excel sheet in python?
Is there any python script to read data from excel sheet in selenium python framework?
I have written below code but i don't think its completely right
def getcell(rows,cols):
table=list()
record=list()
for x in range(rows):
for y in…
CPP
- 29
- 1
- 5
2
votes
1 answer
tf.contrib.data.TFRecordDataset not able to read from *.tfrecord
In the context of creating and loading a .tfrecord file i encountered the following Problem:
Generating the dataset.tfrecord file
The Folder /Batch_manager/assets contains some *.tif Images that are used to generate a dataset.tfrecord file:
def…
Frederik Elischberger
- 96
- 1
- 10
1
vote
2 answers
There's an InputMismatchException, how do i fix it?
The question is to output the total salary and average salary of each rank,
this is my code:
URL url=new URL("http://liveexample.pearsoncmg.com/data/Salary.txt");
Scanner input=new Scanner(url.openStream());
…
Dice Highe
- 13
- 4
1
vote
1 answer
How can I read the data in the excel file with reactjs or javascript using the path to the file
I want to read the contents of the file directly by using the file path. I can do this by having the file selected. But I don't know how to do it using the direct file path. I could not find any examples or sources for this. Below is how I read the…
HAMDİ DAMAR
- 35
- 7
1
vote
2 answers
TDMS file read data in python
During the project, I had to deal with a TDMS file.
I'm asking because the file could not be read immediately.
My Goal: Perform analysis by converting TDMS file into DataFrame format
First attempt,
-Perform TdmsFile open using npTdms…
Okgukui
- 13
- 2
1
vote
1 answer
Read data in a url in R
I want to read the data in the following url into R but I couldn't do it.
Does anyone have any idea about it?? Thanks!
http://web.stanford.edu/~hastie/ElemStatLearn/
I need the data Ozone
crazystats
- 23
- 3
1
vote
0 answers
What is the best way to handle concurrent sharing of configuration data
I am thinking to rewrite a monolithic C/C++ application (intially it was a single C++ executable) and I am trying to design my application to be more modular. I was thinking that I could deliver all my module as dll (or .so object on a linux…
Dypso
- 511
- 1
- 5
- 14