Is an array a primitive type or an object (or something else entirely)?

The question is basically self-explanatory. I haven't been able to find an API for arrays (other than this Arrays, but this just defines a bunch of static helper functions for dealing with actual...

JavaScript plus sign in front of function expression

I’ve been looking for information about immediately invoked functions, and somewhere I stumbled on this notation: +function(){console.log("Something.")}() Can someone explain to me what the +...

Spring @Transactional Annotation : Self Invocation

I know when a transactional method is called from inside the same class it wouldn't be run in a transaction. Spring creates a proxy for transactional methods and wraps them in a try-catch block...

JQuery UI Slider Uncaught TypeError: Cannot read property 'addClass' of undefined

I've checked all of the questions on SO and I can't seem to find the answer. If I place integers directly into the fields then this works but I want to set the parameters dynamically when I set up...

Load jQuery with JavaScript using Promises

A previous question revealed how to load in jQuery using native JavaScript. I've successfully used the callback code from the answer there, replicated here: // Anonymous "self-invoking"...

Building a JavaScript library, why use an IIFE this way?

I have noticed a lot of libraries use this style below to define their library. I also notice that the first self invoking function has something to do with Require.js or AMD systems, they always...

Python beginner, understanding some code

Here is a Python representation of a Neural Network Neuron that I'm trying to understand class Network(object): def __init__(self, sizes): self.num_layers = len(sizes) ...

Django RabbitMQ consumer

I am building a Django application which will be contacted by multiple external applications. Django application is supposed to provide UI and populate the database with the data received from...

Invoke-RestMethod - Ignore Self Signed Certs

It seems like this question has been asked and answered, but so far every solution I come across does not help. I'm writing a PowerShell script to run some REST API's to get usage information. My...

Initializing jQuery plugin with noConflict

So I'm attempting work within the constraints of a request and have made some progress bet am still getting locked up. Here's the scenario: Currently, I'm working with a website that depends on...

Encrypt and sign a message using Microsoft Security Support Provider Interface (SSPI)

I want to use Microsoft's Security Support Provider Interface (SSPI) in a Windows Domain environment (with Kerberos) to send encrypted and signed messages between two entities (in C++). Based on...

Inno Setup: remapping of registry hives

Wondering whether there is some way that I wasn't aware of, for Inno Setup to redirect hive constants. More specifically, the ability to invoke, before writing to registry, this function:...

PowerShell - Query REST API with unsigned cert

I've recently switched from using the PowerShell ISE to using Visual Studio Code When I run my PowerShell scripts from within VSC on my office PC (Win 10 64Bit), none of the REST connections that...

What is the difference between callback, high-order functions, and callback queue

At this point, I have a question on what exactly is a callback, what makes it different from a high-order function and how does it relate to the concept of callback queue? From MDN: Callback...

Generic factory mechanism in C++17

I would like to implement a generic factory mechanism for a set of derived classes that allows me to generically implement not only a factory function to create objects of that class, but also...

Configure Cognito to send emails through third party such as SendGrid the proper way

I have tried to invoke the custom message function to send emails through SendGrid, well it worked but I don't have a way to stop AWS from sending through their emails. I have tried to set the...

PIL.UnidentifiedImageError: cannot identify image file

I'm working on GCP cloud functions and intend to write a functions which combines two images. But I', getting the following error when I invoke the function: Traceback (most recent call last):...

Pandas rolling apply using multiple columns

I am trying to use a pandas.DataFrame.rolling.apply() rolling function on multiple columns. Python version is 3.7, pandas is 1.0.2. import pandas as pd #function to calculate def...

Unable to solve, Error occurred when finalizing GeneratorDataset iterator: Failed precondition: Python interpreter state is not initialized

Unable to solve this error: tensorflow.python.framework.errors_impl.InvalidArgumentError: logits and labels must have the same first dimension, got logits shape [4,1] and labels shape [12] ...

Ionic 4: How do I trust Self-Signed Cert using ionic-native/http/ngx?

I am trying to use HTTP ionic-native/http/ngx in place of HTTPClient angular/common/http. I tried to follow examples from :...

How to convert String to date type using fromLocaleString() function?

I need to convert the time chosen on two tumblers to date QML type. I want the resulting date to be returned via a function alarm_time(). I am using the Date.fromLocaleString(locale,...

How to pass createApp in Vue 3 among the app?

I'm migrating from Vue 2 to Vue 3. In Vue 2, it's possible to register a component globally like this: main.js new Vue({ el: '#app' }) A global registration of a component:...

AWS SAM running local won't resolve FindInMap Intrinsic

I can't make a template.yaml with Mappings work when testing locally, although they will deploy and work as expected. As an example, one can follow: sam init --runtime python3.8 Insert Mappings...

Is there a recommened VueJS application API and Vuex design pattern

My team and I are working on the beginnings of medium~large scale application. It's a Vue 2 client rendered application with and asp.net core back-end. The client will be used to manage tens of...

Creating A React Component That Can Be Shown With A Function Call (like react-toastify

Typically, when creating a reusable React component that we want to conditionally render, we'll either give it a prop to tell it whether or not to render itself: function TheComponent(props) { ...

File upload using multer & node.js

Good Day all, I am trying to upload a multi-part formdata using multer. The file uploads to the correct directory but then program execution stops. Im testing the route with postman. The...

Received a GOAWAY with error code ENHANCE_YOUR_CALM and debug data equal to "too_many_pings"

Using Apache Beam & Flink as a Runner, Executing Simple Word Count Program. If Input File is Greater than 1GB, Observing below Exception.. Tried With Smaller Size Files Around ~900MB File and...

How can I properly generate both TRX files and code coverage results with one call to "dotnet test"?

First, some context: I have a Visual Studio solution containing several production class libraries and nine unit test projects. All the projects are targeting .NET 5. I am running .NET 5.0.401....

Best architecture for a Python command-line tool with multiple subcommands

I am developing a command-line toolset for a project. The final tool shall support many subcommands, like so foo command1 [--option1 [value]?]* So there can be subcommands like foo create...

error in installing dlib library in python 3.10

when install dlip library for face scan in python 3.10 this error hapend oder librarys dont have problem Microsoft Windows [Version 10.0.19043.1348] (c) Microsoft Corporation. All rights...