Latest Questions

df.to_parquet() | Can I get .parq Bytes from Dataframe?

Goal: Get the Bytes of df.to_parquet() for upload. I attempted: import pandas as pd import io df = pd.DataFrame({'A': [1, 2, 3, 4, 5], 'B':

PIL opens only first chanel of TIF image

I'm trying to open (and then process) a 3-channel Tif image (8-bits) created with ImageJ. im = Image.open('spinal.tif') im.show() shows me a png for the first

How to use UserDefaults inside a swift package that can fetch data from main Swift codebase?

I have a package (say, "PackageDemo") that is imported inside my application (say, "ApplicationDemo"). I have some methods in PackageDemo that needs data to be

How to use UserDefaults inside a swift package that can fetch data from main Swift codebase?

I have a package (say, "PackageDemo") that is imported inside my application (say, "ApplicationDemo"). I have some methods in PackageDemo that needs data to be

Itext 7 bug with GetCtm() on pages>1

Context: extract text from a pdf using the IEventListener - TextRenderInfo a pdf document with more than one page c# .net core program Issue: To calculate the e

Javascript request animation frame irregular translation

SO community! I'm trying to make an object move at the same phase as scroll using CSS transform. The problem is that I see the animation is not smooth. Instead,

How to convert the accumulated data of 'fflate' zip stream to blob for download

The application will create a large data in GBs. After storing to an array and the passing to zip() worked to a limit , which the heap filled. So my plan is con

Writing Python output as xlsx

I want to execute same function (gives output A, B, C, D) for all the files (library) available in the given path. I am trying write the output (A,B,C,D) in fou

Writing Python output as xlsx

I want to execute same function (gives output A, B, C, D) for all the files (library) available in the given path. I am trying write the output (A,B,C,D) in fou

SQL executeUpdate() seems to commit data, but that is not the case. How can I find my error?

I curently work on few SQL queries (MSSQL 2O14), but only "SELECT" query works with executeQuery(). I had use execute() and executeUpdate() on "INSERT INTO" and

Tableau Top N set to 10 of group set is showing more than 10

How can I get top 10 results of my longest rides to date or filter the results to grab distinct string which would be the [Title] of the bike ride? Is there a c

Object not declared in this scope error in cpp?

I'm getting error SPIGtestMain.cpp:"MockObj not declared in this scope" though I've declared it globally in with extern keyword in SPIGtestMain.cpp file. SPIG

How to draw on an image Tkinter canvas, PIL

I would want to be able to draw on an image being displayed by a tkinter canvas PIL. I tried google searching but all the results would be how to draw on an ima

Object not declared in this scope error in cpp?

I'm getting error SPIGtestMain.cpp:"MockObj not declared in this scope" though I've declared it globally in with extern keyword in SPIGtestMain.cpp file. SPIG

Can these regexes cause catastrophic backtracking? [duplicate]

I'm new to regexes. I am using these regexes throughout my android project. Can any of these cause the catastrophic backtracking? To check for

Adding a step in AWS EMR with --files option fails

I am adding a step into my EMR cluster using CLI as below: aws emr add-steps --cluster-id j-258HYT78FYMWG --steps Type=Spark,ActionOnFailure=CONTINUE,Args=[--py

Crashing when asking audio permission in iPhone 6s, iPhone 8 plus and iPhone XR

In iPhone 6s, iPhone 8 plus and iPhone XR with iOS 14.8.1 and 15.3.1, app is crashing when click on audio button. At this time it is asking permission. I follow

How can we write method to read integers from a Scanner stream?

My goal is to implement a method named add that receives a reference to a Scanner object associated with a stream of input consisting of integers only. The meth

Sending log4j logs in stdout to fluentd container and search logs in splunk

I am trying to send logs(in stdout) from a pod to the fluentd container in it. I a pod i have 2 containers among which 1 is fluentd. It works if i have a file i

i dont get SettingWithCopyWarning [duplicate]

I love pandas and have been working in the library for years now, but I have never understood SettingWithCopyWarning or its documentation. In

meson find_program() not finding python program in yocto environment

I have an external application that converted to an exe using pyinstaller. This needs to be added in yocto framework. But the application has a dependency on py

chrome devtool performance waterfall difference between Chrome and Chromium?

I'm trying to see the call stack of a piece of code, in Chrome and Chromium, they showed different results. I have already disabled all extensions in my Chrome,

How to Read & Write to same Blob file in Azure Function (.NET6)

In Azure Function V1 (.NET4) code below worked fine [FunctionName("run")] public static HttpResponseMessage run( [HttpTrigger(AuthorizationLevel.Anonymous, "pos

Change a agSelectCellEditor drop down value using selenium

I am trying to access values in a drop down which when I inspect, nothing is been in element inspector. I confirmed with developer what type of drop down is tha

Recompose when back to activity

I have an activity with a list of items (LazyColumn). When I click on an item, it launches a new activity to edit the item. If I change the item and save it, go

Does each element of an array get passed as the argument of the callback function when using map() and filter()? [duplicate]

I have basic knowledge about map() and filter() but I want to know a bit more. When using map() or filter() on an array, does each element of

Sending Cisco commands from a text file using Netmiko fails. send_config_set works but send_config_from_file doesn't

I have been using this link as guide. https://pyneng.readthedocs.io/en/latest/book/18_ssh_telnet/netmiko.html#:~:text=Netmiko%20is%20a%20module%20that,pip%20ins

How to make Micronaut create Beans from a custom Library?

I tried the steps as described in the following article Or same as in this GitHub post It didn't work for me. I also read this approach: See here But this is no

Vectoring text data of dictionaries' values from pickle file

I'm new to NLP and trying to learn it by myself and I am doing classification. I have a pickle file with some data like this, {'food' : {'f1.txt', 'f2.txt', 'f

Write a function which return the digits

Given a varying number of integer arguments, return the digits that are not present in any of them. Example: [12, 34, 56, 78] => "09" [2015, 8, 26] =&