Latest Questions

How to select elements from json column except unwanted columns in spark

I have various columns in Spark DataFrame, they are nested json columns. In configuration i will provide a list of columns and fields to remove from json. For e

Is it possible to create variables and keyvault variables in same variable group in azure DevOps

I have a requirement to create variables and key vault variables in the same variable group instead of multiple variable groups. Is there any way to configure v

Exception never seems to get thrown when an AxisFault is found

I have this catch statement: } catch (Exception e) { if (e instanceof AxisFault) { LOGGER.info("AxisFault: " + e); if (((AxisFault) e).getFa

Is it possible to create variables and keyvault variables in same variable group in azure DevOps

I have a requirement to create variables and key vault variables in the same variable group instead of multiple variable groups. Is there any way to configure v

Can't access MySQL database from exe but works fine in IDE and jar

I have a small GUI application that is supposed to access a local MySQL database. It works fine from my IDE and jar file but once I use the jpackaging tool to t

Selenium getting stuck when looping through pages

I have written code that pulls text from sites and analyses them for readability. However, I sometimes get stuck on sites. Is there any way for me to have my pr

localStorage array reset when added a new item

I'm currently working on a project where I have to store as many as players as needed into an array of players using localStorage. I'm in fact able to register

getting Error "The slice reducer for key "weathReducer" returned undefined during intialization in my expo app"

running into Error: The slice reducer for key "weatherReducer" returned undefined during initialization. If the state passed to the reducer is undefined, you mu

Checking for the presence of a Request header in Karate

I am trying to create a mock server for handling functional tests in Karate. For that purpose I need to match certain incoming requests based on certain element

how to open a text file after opening workbook in openpyxl Python

i have been trying to append some data on my excel sheet using openpyxl and after that append some data in my text file...for some reason it gives me error when

Limit of fetching Server time using firebase function

I wanted to fetch server time on device so I am using FirebaseDatabase builtin function: FirebaseDatabase.getInstance().getReference(".info/serverTimeOffset") I

Appropriate Paths for Resources in AndroidManifest.xml

in my AndroidManifest.xml, I have <application android:icon="@drawable/iC_launcher" android:label="@string/app_name" android:theme="@style/AppThe

Create two dimensional array from two arrays

I've got these two arrays and I need to obtain c. I managed to obtain a solution with two fors and conditionals, but I'm sure something better than O^2 can be o

How to generate an equivalent of pandas.DataFrame.describe in bigquery SQL?

In Pandas, you can get an overview of the table (mean, quantiles, count and count of unique values) for all columns by using the following method: pandas.DataFr

How to combine two dataframes into one like this, using pandas and python?

Please see the picture here. I have two data frames and i need to convert it into single one, using merge or concat method and i am unable to do so. Can our com

Why does pyppeteer take such a long time to load a single webpage on AWS Lambda

I am currently trying to crawl MVN Repository using puppeteer on AWS Lambda. However, my test function would run for 15 minutes and proceed to fail after that (

Change an audio file frequency into ultra-sonic sound frequency

I'm trying to change my audio file frequency in Javascript and after a lot of struggle I came to one solution, files are given below but I face one limitation h

Msbuild target is not executed in incremental builds

I have a target, that compiles scss into css files in Msbuild. The issue is that when I build the project the target is often not executed. As I found out, the

Why redirecting cmd error to file doesn't work

The thing is that redirecting errors to the file in command line doesn't work. I will explain this by giving an example. ping /wrong > output.txt 2> error

AWS S3 Please reduce your request rate 200

What does it mean for AWS to throw the following exception with a 200 status code Caused by: org.apache.hadoop.fs.s3a.AWSS3IOException: copyFile(vKg4OA16S76ItqD

Check whether deployed in cloud

I have a python program running in a Docker container. My authentication method depends on whether the container is deployed in GCP or not. Ideally I'd have a f

Transform dataset into sequence set in R

I am an absolute beginner with R, so I'm sorry in advance for this probably simple question... I have an excel dataset that looks like this: Now, I need to tra

Selenium getting stuck when looping through pages

I have written code that pulls text from sites and analyses them for readability. However, I sometimes get stuck on sites. Is there any way for me to have my pr

CORS requests blocked when hitting k8s service exposing Spring Boot API

I currently have an Angular application trying to call a Spring Boot application with simple HTTP queries. Both of the applications are running on their own pod

why this line of my code crash the archive?

This part of the code for some reason doesn't allow me to read anything from the file correctly. It's like I delete everything and leave white spaces or somethi

How to combine two dataframes into one like this, using pandas and python?

Please see the picture here. I have two data frames and i need to convert it into single one, using merge or concat method and i am unable to do so. Can our com

Windows fatal exception: access violation \ Process finished with exit code -1073741819 (0xC0000005)

I am trying to debug a Python program named 'RTSPbrute' using faulthandler and PyCharm. https://gitlab.com/woolf/RTSPbrute/ I receive the error message... Wind

Regex for a extracting a string starting with a particular word and ending with a year

INPUT 1: The string is enclosed CASE NO.: Appeal (civil) 648 of 2007 in between. OUTPUT 1: Appeal (civil) 648 of 2007 INPUT 2: The string is enclosed CASE NO.:

AWS S3 Please reduce your request rate 200

What does it mean for AWS to throw the following exception with a 200 status code Caused by: org.apache.hadoop.fs.s3a.AWSS3IOException: copyFile(vKg4OA16S76ItqD

Nested initializer lists

I am making an attempt in creating dynamic Python-like dicts in C++. One possible approach to implementation (which has its drawbacks, for sure) is #include <