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19771 questions


1 answers
416 views
0
Console Lost Color After Refreshing GradleProject in Spring Tool Suite

I am learning Spring using the Spring Tool Suite (STS).On the way, I noticed that there was a shortage of libraries, so I did the following:Add one line of implementation to build.gradeFrom Package Ex...


1 answers
396 views
0
How to Coexist Powershell Debugs and Python Debugs in VScode

Window 10proVscode 1.70.2Python 3.9.10<-python interpreter selected under virtual environment/ENV folder by python venvPowershell Extension v2022.7.2Vscode enhancements PowerShell Python  Python Ex...


2 answers
454 views
0
mbedtls_ssl_write() error when sending AWS-IoT using the spresense LTE board

When sending data to AWS-IoT using the LteGnsTracker as a reference, errors occur frequently after several hours.The source is simple:mqttClient.beginMessage(topic_ini);mqttClient.print(buff); mqttCli...

2 years ago

1 answers
321 views
0
TypeError: 'int' object is not possible error when using map

An error occurs when you run the program below.I think it's probably an error in the map part, but I don't know how it works, so I asked you a question.error messages:TypeError: 'int' object is not po...

2 years ago

1 answers
408 views
0
Java test on unit 3 doesn't work.

I created a CardDeck class, and I had a task to test it with unit 3.However, eight of the 12 methods tested fail (one appears to be hiding a failure, so it's actually nine).The CardDeck class itself w...

2 years ago

1 answers
402 views
0
How can I get out of the zip installation and say, "Python setup.py egg_info did not run successfully?

We are developing apps by Docker and Python.pip install zip displays a message similar to the following:I'd like to know how to get out of the error.Reference Site Easy as expected!!Python's Android a...

2 years ago

1 answers
302 views
0
ModuleNotFoundError: Missing installed alpha_vantage package?

The alpha_vantage module is installed, but the ModuleNotFoundError still occurs.running on a virtual environment (venv).The interpreter also uses ./.vevn/bin/python from a virtual environment.In addit...

2 years ago

2 answers
414 views
0
I tried constexpr and got an error.

I copied something written by someone else.So I don't think there is any problem.When I looked into it in my own way, I was told that the current C++ version cannot be used in the version, but I would...

2 years ago

1 answers
289 views
0
I want to change the background-size depending on the device I use.

What do you want to doThe background-size doesn't look good in the app I'm making. So I want to do something like contain for pc, cover for other things.Example Codepages.scss.top-main{ padding —200px...


1 answers
372 views
0
Why is it that the part of the if statement is an error?

class Solution { public static int vacationRental(int people, int day) { // Please complete the function if(day<=3) int perDay=80; else if (4<=day&day<=9) int perDay=60; else int perD...

2 years ago
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