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19771 questions

1 answers
154 views
0

docker-compose, about Connection failed error during build

Hello Using docker-compose, we are building an environment for Ravel, mysql, and phpmmyadmin.When I try to build based on Dockerfile, I get the following error:·I searched Google for the same event, b...

docker network docker-compose apt

2 years ago

1 answers
87 views
0

I uploaded a file consisting of html, css, and js to the server, but only html is reflected.

I would like to solve the problem of uploading a file that consists of html, css, and js like the title, but only html is reflected.Also, the image is not reflected.The reason I came up with this idea...

html

2 years ago

1 answers
55 views
0

Error when pushing image to Docker Hub

If you push an image, it will deny access.#docker imagesREPOSITORY TAG IMAGE ID CREATED SIZEdockercon / test latest 896 f1 a3a36b244 hoursago 529 MBcentos latest 470671670 cac3 monthsago 237 MB# image...

docker

2 years ago

2 answers
155 views
0

machine learning when characteristic quantities are related to each other

I have a question about machine learning.when the feature has several layers of structureFor machine learning with Python scikit-learn, etc.Please tell me what kind of data to treat and what model is ...

python machine-learning

2 years ago

1 answers
52 views
0

I want to complete a program where I buy multiple items in bulk and buy them at a discount.

I would like to complete a program where I can buy several items in bulk and buy them at a discount on Java.It's a program that outputs standard output from standard input values, but it's struggling....

java

2 years ago

1 answers
31 views
0

I don't understand python code example

I just started programming a couple of days ago.I'm learning by reading a book called Self-Taught Programmer.When writing code, the first line is #http://tinyurl.com/hhwqva2There are some examples of ...

python

2 years ago

1 answers
66 views
0

Understanding Static and Dynamic Libraries in Cross-compiling UE4

When cross-compiling with UnrealEngine 4, which OS should I use for static and dynamic libraries?For example, let's say you target Linux on Windows.Which operating system is required for static or dyn...

c++ linux windows

2 years ago

1 answers
85 views
0

Unable to send mail from the inquiry form created in PHP

I'm a beginner at PHP, but I can't reach gmail even if I press the send button.I checked the spam, but there was no spam.I give it to xserver using docker.Why can't I send an email?I look forward to h...

php html

2 years ago

1 answers
79 views
0

Minimum value of Cassandratombstone_threshold

Could you please let me know the minimum value of Tombstone_threshold for Cassandra?I'm troubled because I can't judge even by looking at the manual.Try until 0.01I was able to confirm that it is vali...

cassandra

2 years ago

1 answers
37 views
0

Light Warning: What is Mixed line ending LF and CRLF?

Learning Python in JetBrains Academy, Well, Mixed lines ending LF and CRLFThis is not an error, but a warning appears.If you know what it means, could you explain it to me?Specifically, problems:copy ...

python

2 years ago

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