Latest Questions

can a non SYSDBA or owner user give privileges to other users

Can i create a user who will have a full access like a SYSDBA user to another user rights to access tables or views and how ? cause i can't find a way to do tha

Use REST API service and connect with token endpoint provided by keycloak

I want to link a rest service with an authentication provided by keycloak. Keycloak requires a some variables in body username password grant_type client_id cli

Vue FilePond only open camera on iOS

I'm following this demo from the FilePond, copied the code to my project and it does work as expected on my desktop but doesn't work on my mobile (iOS) allowing

Why .getMinutes() output as :0 instead of :00 in JavaScript?

The .getMinutes() method only outputs one integer ‘0’ instead of two integers ‘00’. Why does it do this and is there a simpler way to fi

Custom place of filter input in react-bootstrap-table

I'm using react-bootstrap-table and I want to place the input filter of table columns in top of the table not on top/bottom on the column (default behavior). I

Numpy array multiplies a constant and passed to cosine fucntion shows abnormal values

I want to lower the frequency of a cosine function with 100 times: import numpy as np import math import matplotlib.pyplot as plt x = np.arange(0, 100, 0.1) y

Replacing a value in a column with a value from the same column based upon information

I am looking for a way to do Missing value imputation. There is a table of entries over a given time, with an entry per hour done on days. There is a seperate

In plain C, could we implement generic functions using pointers to char instead of pointers to void?

In plain C, pointers to void are useful as arguments to generic functions, such as a generic quicksort, or a generic swap, etc., as seen here: Implementation of

how to get [chrome.instanceID.getID] , [chrome.storage.sync.get] by async & await?

How do you get the information for the Chrome extension by using async and await? [chrome.instanceID.getID] [chrome.storage.sync.get] We tried this code: async

Why do my arguments given in the terminal not get parsed by argparse correctly?

I have a question about my code in python. I am supposed to define an input pin and an output pin in the command line. When the input pin gets an input (High or

Is there any way to identify the current Encore app environment (local/test/production)?

I'm building an Encore app and am trying to define different behavior for my local and test environments in an easy way. I want to avoid triggering some actions

WGCNA functions not found

I'm applying WGCNA to RNASeq data following this tutorial. For several functions it give me an error that the package functions are not found. > sft <- pi

Flutter: Missing google_app_id. Firebase Analytics disabled

I want to send a notification from a device to another but when I sent it I got in the receiver device : D/FLTFireMsgReceiver( 8876): broadcast received for mes

View lowers itself when typing in TextInput React Native (Expo)

In general the lay-out seems fine, the content is wrapped up inside a KeyboardAvoidingView as followed: <KeyboardAvoidingView keyboardVert

Encounter an Error Converting Rdd in Dataframe Pyspark

I am trying to turn a rdd into a dataframe. The operation seems to be successful but when I try to count the number of elements in the dataframe I get an error.

Reading from AWS S3 with Apache Beam Go SDK

We are using the Go SDK for building pipelines. I think Apache Beam already supports AWS S3 for Python and Java. Is there a plan to add it for the Go SDK?

Django unable to serve static files from s3 bucket

I created a few models and pushed my project to a development server on an AWS EC2 instance. I used Django storages and followed the docs to configure my settin

Oracle SQL - table type in cursor causing ORA-21700: object does not exist or is marked for delete

I have problem with my function, I'm getting ORA-21700: object does not exist or is marked for delete error. It's caused by table type parameter in cursor, but

Take a screenshot and compare it with another image using playwright.net - C#

I m trying to take a screenshot of a section on the page and compare it with another image already saved using playwright and .NET. I managed to take the screen

Will Nginx run a Python FastAPI endpoint app?

I don't see this answered directly, so it's confusing. None of the tutorials I can find are using Nginx. They use Uvicorn instead for their examples. I have a r

What is a NullPointerException, and how do I fix it?

What are Null Pointer Exceptions (java.lang.NullPointerException) and what causes them? What methods/tools can be used to determine the cause

Black screen Unity AR Foundation - camera not working

Cannot use the camera for an AR Unity App. When launching the app on an iOS device, the screen is totally black. I'm running Unity version 2021.3

What is the Oracle.sol equivalent of V0.6 in V0.8?

Chainlink V0.8 no longer includes the Oracle.sol class that I used in V0.6 to register the chainlink node. It seems Operator.sol replaced that in V0.7 (which I

msbuild with vcpkg uses different triplet from Visual Studio for x86, but works for x64

I have a library project for both x64 and x86. Within Visual Studio I can build both x64 and x86. When I use msbuild, the x64 builds with the correct triplet b

Calculate Mean Absolute Error for each row of a Pandas dataframe

Below is a sample of pandas dataframe that I'm working with. I want to calculate mean absolute error for each row but only considering relevant columns for valu

Matlab System Function and Terminal Runs differently

I have a python code that I want to run in Matlab. It has an `import NumPy statement in it. The code runs without a problem in the terminal. But when I use Matl

How to change the default Pydantic error message using FastAPI?

Is there any way to change the default response from Pydantic so that "msg" is "message"? { "detail": [ { "loc": [ "body

highlighting for text field with docValues="true" doesn't work in solr

I am using Solr 8.0. To be able to use docValues="true" with class="solr.TextField" , I installed solr-dvtf. Here is the text_hl field setting in shema.xml:

Impossible to click on element with selenium when browser not on mac current space

I'm using selenium in python to control a website. I use Firefox. I want to click on a mat-select element. When Firefox is on one of my Mac used spaces (or desk

if itemcontainerstyle is inside DataTemplate and a call the the main window is used an System.NullReferenceExc on start-up but works fine if ignored

when i try to call a event from the main wind if a control is in a template in itemcontainerstyle when the run a System.NullReferenceException: 'Object referenc