Latest Questions

Utplsql cli installation on Linux

Please help with utplsql cli Linux installation.i have downloaded utplsql cli in linux .need help on how to configure it and execute the command line

page.hover() having no effect

Description Some buttons on my website change color on hover, however when using deno-puppeteer it would appear to be having no effect. Relevant code: import {

Installing different Node version in wsl 2

I am trying to update my Nodejs to the latest version in WSL 2. My old version is v15.0.0 and is installed at active : v15.0.0 at /home/sathish/.nvm/versions/no

confusion between post and get method [closed]

I'm creating an API which accepts customerid, account number and date as json objects and returns a file whose location is mentioned in the da

How to show 'NEW' tag after updating category recyclerView

How can I show NEW tag after updating category from database. Like this image Only after if my category get Updated and show for 24 hrs. This is my Adapter of

Scipy linprog constraints not satisfied

I’ve defined a linear programming model using scipy linprog however the equality constraints when I calculate them manually do not satisfy the constraint.

RuntimeError: The expanded size of the tensor (1300000) must match the existing size (80) at non-singleton dimension 0

I have following errors in my RBM code and here is the in raw. ipykernel_18388/119274704.py in v_to_h(self, v) 23 24 p_h = F.sigmoid( ---

Why do I get a 'cannot call a method on a null-valued expression' error?

I want to send an email using powershell and it's working perfectly but when I try adding attachment its giving me an error. This is the code $SMTPClient.Send($

How to handle a Zoho CRM autocomplete in Katalon Studio test cases

I'm at an impasse on this ever-present autocomplete widget in the Zoho app that I'm to test. It pops up on the CRM pages under test, and to handle it, I had the

Use 2D Colormaps Javascript Plugin in React

I'm new to JavaScript and for an assignment I need to use 2D Colormaps Javascript Plugin (https://dominikjaeckle.com/projects/color2d/) for visualization. I kno

Bash - Remove leading zero for numbers with double digits

I have a variable in bash number which contains values 01, 02, 03, 04, 05, 06, 07, 08, 09, 010, 011, 012. I would like to remove the leading zeros before 010,

Use diffie hellman key exchange algorithm to encrypt and decrypt files in python

I want to implement an algorithm which will encrypt and decrypt files using diffie hellman algorithm but I am unable to find any solution for the same. Here is

Status bar issue in device dark mode

I am adding an option to add an option for users to choose system/light/dark modes. I am storing user choice in user defaults. Below is my code in AppDelegate a

Can AWS Glue connect to Elasticsearch using IAM authentication?

Followed this tutorial: https://docs.aws.amazon.com/glue/latest/ug/tutorial-elastisearch-connector.html I know using this connector can connect to Aws Elasticse

O(log n) algorithm in theory runs much slower in practice

The algorithm is for calculating 2^n recursively. I have used the Master theorem to determine that the time complexity is indeed O(log n) which seems to correct

Sorting ArrayList<> based on Lattitude and Longitude in Android

I Have a requirement that has ArrayList that contains Latitude and Longitude (randomly).Is there any way so that I can get this list in a optimized way. Google

PHP if result equals this, then replace

I'm calling the 'Referring site URL' in a post array... data34' => $lead->getReferringSiteUrl(), But need to replace it with a friendly name. i.e. If www.

How to split a line with \n in a list robotframework

How to split a line with \n in a list robotframework Example: ["abc\n def\n xyz\n]

protoc --go_opt=paths=source_relative vs --go-grpc_opt=paths=source_relative

I am having a hard time figuring out protoc command and go plugin. What is the different between: protoc \ # Directory where you want the compiler to write y

Are open protocols compatible with old MAP versions

I am interested in using the new open protocols in acoustic telemetry and wanted to know if they are comparable with older MAP versions.

How to get record before and after in forall loop powerapps

I am trying to run a function that returns a table with a corresponding date index and date text. This is so that I can display the information in a tutorial sc

Problem creating dll and loading then in Python ctypes

I want to learn to create DLLs in c++ and use them in python to increase the speed of calculations. To begin with, I tried to create a simple C++ dll and load

Can not pull any image in minikube

Im on macOS and im using minikube with hyperkit driver: minikube start --driver=hyperkit and everything seems ok... with minikube status: minikube type: Control

Newtonsoft.Json.JsonSerializationException Message=Cannot deserialize the current JSON object

here the ex Newtonsoft.Json.JsonSerializationException Message=Cannot deserialize the current JSON object (e.g. {"name":"value"}) into type 'System.Collection

FluentUI TextField onchange does not fire errormessage

So I've been working with FluentUI and I've setup a TextField with a onError Property which fires but it only fires when starting the app up. When changing the

Trying to use math function: sgn... error : sgn is not declared

hmm... I imported:System.math... test as integer=sgn(100) I get the error: sgn is not declared. Other math functions work. So Why? Might Visual Studio not be

Clap raw bytes arguments

I would like to use raw byte argument with clap For example --raw $(echo -n -e 'B\x10CC\x01\xff') will give me the following bytes array [66, 16, 67, 67, 1, 239

CSS not loading properly when html element appended using jquery in django template

I'm working on an ecommerce app where trying to get products using ajax and append the product list using .append method and data is being appended the problem

Multiple optional command parameters with discord.py

I was looking at asking for multiple optional parameters with discord.py, although I'm not sure how to do it. This is my example, although I'm pretty sure it's

Difference between !(n & 1) and n & 1 == 0 in C++

For some reason in C++, the expressions if(!(n & 1)) and if(n & 1 == 0) seem to not be equivalent. Can someone please explain why this happens?