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python - packet = s.recvfrom(2048) OSError: [WinError 10022] An invalid argument was supplied

i get a annoying error when i run import socket import struct import binascii s = socket.socket(socket. ... s-recvfrom2048-oserror-winerror-10022-an-invalid-argument-was-supp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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swiftui - How to add/remove views from a paged ScrollView (TabView)

I am trying to create a paged scrollview I have used a TabView to create this. here is my code struct TT: ... /65660333/how-to-add-remove-views-from-a-paged-scrollview-tabview...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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image processing - Does the Yolo object detection model correct the dataset provided while training?

Does the Yolo object detection model correct the bounding boxes that we provide with the images while ... object-detection-model-correct-the-dataset-provided-while-training...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angular - Clarity datagrid built-in filter is not working

I have a component template defined below: <div class="flex-fill flex-container flex-column default-padding"> ... questions/65652336/clarity-datagrid-built-in-filter-is-not-working...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - ModuleNotFoundError: Module not found: Error: Can't resolve '../components/charts/be.js' in '/vercel/workpath0/my-app/pages'

I have stumbled in deploying my next.js app through vercel. It works completely well in local using ... /modulenotfounderror-module-not-found-error-cant-resolve-components-chart...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Is there a way to match serial numbers from two dataframes and add a list of Series (from rows) from df2 into a new column in df1 (Python, pandas)

As title, I am looking to generate a list (or other dtype) of all matching serial numbers from df2 and store them ... match-serial-numbers-from-two-dataframes-and-add-a-list-of-ser...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Networkx drawing label partially outside the box

Just draw a very simple 4-node network, import networkx as nx import matplotlib.pyplot as plt G = nx.Graph() ... the-full-naming-of-the-networkx-nodes-when-ploting-the-graph-with...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Docker registry look up using wrong DNS on Apple Macbook

Not sure if this is a MacBook related issue but I found other users having similar issues with docker. > ... 65651994/docker-registry-look-up-using-wrong-dns-on-apple-macbook...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to push notification even app is closed at a specific time, android studio?

I have been copying from a certain tutorial some code on how to achieve this. There is a part which is not ... -notification-even-app-is-closed-at-a-specific-time-android-studio...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Executing SQL query using SqlCommand raises exception 'a severe error occurred on the current command. the results, if any, should be discarded'

Executing this SQL query using SqlCommand in C# raises exception A severe error occurred on the current command. ... -using-sqlcommand-raises-exception-a-severe-error-occurred-o...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to optimally compare if element is in a list of ranges?

I have two 2D lists with one million+ entries. List1 is full of ranges (e.g. [100, 25] meaning the range ... 65660283/how-to-optimally-compare-if-element-is-in-a-list-of-ranges...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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yaml - How to replace Image with jq in Kubernetes Deployment?

How can I replace the Image used in a Kubernetes Deployment manifest with jq? For example: apiVersion: apps/v1 ... /65652129/how-to-replace-image-with-jq-in-kubernetes-deployment...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - warning: implicit declaration of function ‘colcheck’ [-Wimplicit-function-declaration]

I am new to C programming which's why I am confused with its syntax. Question: A Sudoku ... 65651668/warning-implicit-declaration-of-function-colcheck-wimplicit-function-declar...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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console.log out a method with template literal in an object

I want to log out all values in the object. every value logs out fine except the value of "description" property. ... /console-log-out-a-method-with-template-literal-in-an-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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does storing MYSQL query in file is good practice? right now i write them into python file

my python file looks like that: statement="SELECT DATE_FORMAT(`Date`,%s) AS x, Sum(%s) As y FROM `covid19-db`.` ... query-in-file-is-good-practice-right-now-i-write-them-into-p...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Windows Powershell GetString overload problem

I've found a useful script on Technet I'm having trouble getting to run (https://social. ... //stackoverflow.com/questions/65651881/windows-powershell-getstring-overload-problem...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - NameError: name 'plot_confusion_matrix' is not defined

I am trying to make a classification model using VGG16 but at the end of the project I faced an error ... com/questions/65651544/nameerror-name-plot-confusion-matrix-is-not-defined...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - Hardcoding packages versions on docker image

Is a known way to track versions of installed packages on docker image? There is some example packages ... .com/questions/65652202/hardcoding-packages-versions-on-docker-image...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - I'M GETTING TypeError: records.map is not a function in my react app

I'm getting this error: TypeError: records.map is not a function FROM MY Records.js file Please what am I doing ... getting-typeerror-records-map-is-not-a-function-in-my-react-app...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Client-Server socket communication between Android and Python?

I would like to use sockets for a client-server communication between Python and Android. Currently I ... /65651564/client-server-socket-communication-between-android-and-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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selenium - How do I convert dollar amount from a text to numbers in python?

I'm trying to get the balance amount from a website and it prints out the balance but it contains "$0.00". I ... how-do-i-convert-dollar-amount-from-a-text-to-numbers-in-python...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - RecyclerView: different ViewType by different button

I have a recycler view to show an activity timeline and three floating buttons that click to add ... .com/questions/65652311/recyclerview-different-viewtype-by-different-button...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c++ - How to erase cv::circle from display window

I use OpenCV library for drawing circles on image. I need to erase last circle which was drawn on window ... .com/questions/65651652/how-to-erase-cvcircle-from-display-window...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Changing background color of canvas

On canvas, I have a rectangle that has white as default color and I want to change its color by ... ://stackoverflow.com/questions/65651547/changing-background-color-of-canvas...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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PHP check if function callable but not invokable object?

I want a custom is_callable_func function which captures correctly functions and closures but disregards custom objects ... -check-if-function-callable-but-not-invokable-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Why does my code only throw an error when debugger is not attached?

Have you ever had such a problem? Your code works with debugger on but when it is off it doesn't work?? So ... why-does-my-code-only-throw-an-error-when-debugger-is-not-attached...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python 3.x - How to specify the type of http request in django

I am writting a view named index. I want to specify that it can handle not only get requests but also post. ... questions/65660317/how-to-specify-the-type-of-http-request-in-django...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Why are these numbers not equal?

The following code is obviously wrong. What's the problem? i <- 0.1 i <- i + 0.05 i ## [1] ... questions/65652026/r-gives-different-answer-for-log1e-18-and-log1-0-99999999999999999...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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