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19771 questions

1 answers
363 views
0

I want to display the app I created on MAMP and Symphony, but even if I type the URL I entered in routes.yaml, it becomes Not Found.

I'm studying Symphony now.I wanted to use MAMP to display the page I created in my browser, but when I entered the URL I registered with routes.yaml, it didn't appear.We did the following:Create a con...

php macos mamp symfony

2 years ago

1 answers
367 views
0

require'rspec/core/rake_task' I don't know what file I'm loading

In order for rake to run RSpec automatically, it was necessary to load require'rspec/core/rake_task', but when I went to see rspec's github, there was no such path.I'd like to solve this problem becau...

ruby rspec rake

2 years ago

1 answers
262 views
0

Syntax error in naming game

I'd like to create an English game to name the fruit.As a rule of the game, the program selects the name of one fruit and displays the number of characters in a hyphen, so the player enters the alphab...

python python3

2 years ago

1 answers
368 views
0

When I tried to do apt-get update on Ubuntu 20.04.2 I got an error and I couldn't solve it.

As the title suggests, when I entered the following command at the terminal, an error occurred.$sudo apt-get updateHit:1 http://jp.archive.ubuntu.com/ubuntu focal InReleaseHit:2 http://jp.archive.ubun...

linux ubuntu apt

2 years ago

1 answers
375 views
0

I want to change the string between specific tags in JavaScript.

What should I do if I want to change the string in an H3 tag in JavaScript?<h3id=test><font color=red>I want to change this character.</font></h3>

javascript

2 years ago

1 answers
462 views
0

DynamoDB download error in Apache Maven 3.5

The following error occurs when retrieving dependencies in Maven 3.5.2 in an EC2 environment:Version 1.16.0 fails to download, but I do not know the problem.Error Contents [WARNING] The POM for com.am...

maven amazon-dynamodb

2 years ago

2 answers
445 views
0

How to use PHP to determine if it is a Friday at the end of the month

Please tell me how to use PHP to determine if it is Friday of the end of the month.Carbon can determine the day of the week, but can't you determine the day of the week 曜日?Poi...$date=YYYY-MM-DD $test...

php

2 years ago

1 answers
292 views
0

SMTP, why is it that only certain emails are "sent but not delivered to the other party"?

Mediawiki is running in CentOS.Browse to Mediawiki (http://wiki.example.com), This system allows regular users to write to wiki once they register their email address.System: [email protected] 1: u...

linux centos mail

2 years ago

1 answers
981 views
0

In Java servlet, when SHA-256 sends WW-Authenticate header for digest authentication, the client does not return the result.

We are developing a WebAPI for Digest authentication, but if you set the message digest algorithm to SHA-256, the client side will crash.Is there something wrong with the server implementation?languag...

java http tomcat java-ee

2 years ago

1 answers
283 views
0

I want to lower the banner.

Current StateAs you can see in the picture, when you open the page, the banner is already under the menu, making it difficult to see.I've tried many things, but it doesn't work.Please help me!!This is...

html css django

2 years ago

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