All Questions

19771 questions

1 answers
373 views
0

I want to reduce program processing time by using parallel processor processing

I have created a program to extract prime numbers from numbers from 1 million to 1 million, and I would like to use the installed processor as much as possible to reduce processing time.int core=Runti...

java

2 years ago

1 answers
496 views
0

Error in docker-compose when up--build

When I tried to open the jupyter notebook using docker-compose, I received the following error:If anyone knows how to solve this problem, I would appreciate it if you could let me know.Building jupyte...

docker jupyter-notebook docker-compose docker-for-mac

2 years ago

1 answers
257 views
0

Definition of a function that determines whether a particular string is included

For the data frame containing the following URL, we would like to make a flag by determining whether it matches a specific string [when it matches perfectly] [when it matches a part] [when it matches ...

python pandas

2 years ago

1 answers
301 views
0

Do I need to be aware that browsing and copying log files during production are being written?

log4j2 File Log Output If you want to browse and copy log files in the java app, click Is it correct to stop, browse, and copy the app?I wonder if it was not possible to refer to /var/log/syslog etc. ...

linux windows

2 years ago

3 answers
380 views
0

Countermeasures against double-open memory in background processing

While running program a in the background multiple times simultaneously using a shell script, the following error occurs:***Error in `a': double free or correction(!prev): 0x00000000009120b0*** We rec...

2 years ago

1 answers
384 views
0

Using Iterator, if there is the same element in the list, please tell me how to remove it.

I have a question for the program below.入力If the same number is included in the listnumber entered and the number is included, I would like to delete the next number.I wrote like the code below, but i...

java

2 years ago

1 answers
293 views
0

Best Practices for Split Prism Module

. for development using Net Core 3.1+ PrismI think there are cases where processing is divided by module.At that time, the initial modules generated by PrismTemplatePack are in the View/ViewModel fold...

c# wpf prism

2 years ago

1 answers
348 views
0

matrix × matrix multiplication

I want to write a code that extends the product function below and multiplies the matrix x vector and matrix x matrix, but I can't do it well....The matrix x vector is well executed...Also, you need t...

python procession

2 years ago

1 answers
322 views
0

After changing the domain of the site you built with WordPress, you no longer have access to fixed pages and blogs.

Thank you for browsing.Build a site with WordPress in the lollipop and As the title suggests, I changed the domain and now I can't access pages other than the top page.Internal Server ErrorThe server ...

wordpress

2 years ago

1 answers
194 views
0

Arguments specified during initialization do not respond well

I have a question in the program below.When generating an instance, the following error occurs even though the argument is 7005670031 」: NameError: name 'zipcode' is not definedWhen an Address class i...

python

2 years ago

- 154 -

Popular Tags

python x 4647

android x 1593

java x 1494

javascript x 1427

c x 927

c++ x 878

ruby-on-rails x 696

php x 692

python3 x 685

html x 656