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ruby
×
12
views
1
answer
3
votes
2023-03-02 11:00:00 +0000
djk
How can you determine the particular framework present in a given directory?
ruby
sed
8
views
1
answer
3
votes
2023-02-06 09:00:00 +0000
lakamha
What is the process to obtain an array of filenames after a shell glob using the ruby gem 'slop'?
sed
shell
ruby
15
views
1
answer
2
votes
2023-02-04 16:00:00 +0000
scrum
The application doesn't load even though the Rails server is operational.
perl
ruby
12
views
1
answer
1
vote
2023-01-24 21:00:00 +0000
david
It seems like the method call in Ruby on Rails never occurs.
sed
ruby
21
views
1
answer
2
votes
2023-01-10 15:00:00 +0000
qstack
What are some ways to increase the speed of generating a dynamic HTML table?
python
javascript
ruby
java
php
10
views
1
answer
4
votes
2022-11-10 01:00:00 +0000
scrum
What is the difference between the magic comments "frozen_string_literal: true" and "immutable: string" in Ruby?
sed
ruby
8
views
1
answer
4
votes
2022-11-08 17:00:00 +0000
devzero
Why is a Ruby application using When/Case producing Nil when it is not supposed to?
ruby
perl
sed
9
views
1
answer
3
votes
2022-10-26 01:00:00 +0000
pufferfish
I have begun utilizing Ruby Koans, but I am experiencing a problem with rake aborting.
perl
ruby
12
views
1
answer
no
votes
2022-10-18 09:00:00 +0000
pufferfish
How to use wildcards with scp in Ruby for downloading files?
ruby
10
views
1
answer
no
votes
2022-10-05 05:00:00 +0000
woof
How can a file be used as a "data pump" to retrieve rows one by one and then search for their corresponding reference numbers in another file, extracting the different reference numbers from the same row and combining the results into a new file?
perl
python
ruby
sed
9
views
1
answer
3
votes
2022-09-27 11:00:00 +0000
plato
What is the process for creating an API that receives request data and provides data from the server?
java
python
ruby
sed
12
views
1
answer
1
vote
2022-09-08 12:00:00 +0000
ladyg
What is the method of utilizing Ruby to add colored text to the terminal output?
ruby
11
views
1
answer
1
vote
2022-09-01 05:00:00 +0000
lakamha
What is the method to combine a specific line from one output with a specific line from another output?
sed
awk
python
ruby
perl
9
views
1
answer
1
vote
2022-07-30 15:00:00 +0000
nofretete
Does Ruby have a "do ... while" loop?
ruby
8
views
1
answer
3
votes
2022-06-19 12:00:00 +0000
ladyg
What is the method for providing a text file as input in Ruby?
ruby
7
views
1
answer
3
votes
2022-06-18 01:00:00 +0000
david
What is the method to access joined columns when utilizing Ruby with active record?
ruby
7
views
1
answer
3
votes
2022-06-02 12:00:00 +0000
david
Which one is preferable in Ruby/Rails - sum or reduce(:+)? Besides speed, what factors should be taken into account?
ruby
ada
20
views
1
answer
no
votes
2022-05-30 00:00:00 +0000
woof
Which languages are appropriate to use for a contemporary website?
kotlin
java
swift
sed
php
javascript
ruby
python
20
views
1
answer
4
votes
2022-04-15 07:00:00 +0000
bukephalos
What is the process for installing SASS/Compass in the DDEV web container?
shell
ruby
sas
20
views
1
answer
4
votes
2022-03-23 01:00:00 +0000
plato
On a remote host, the cursor control and Enter key in Rubymine do not function properly.
perl
ruby
8
views
1
answer
3
votes
2022-03-23 00:00:00 +0000
djk
What is the solution to the error message "'ruby-debug-ide' is not installed" in RubyMine?
ruby
12
views
1
answer
1
vote
2022-03-02 23:00:00 +0000
woof
How can an HTML form and a MySQL database be updated by several users simultaneously?
nim
sql
mysql
ruby
17
views
1
answer
2
votes
2022-02-10 20:00:00 +0000
lalupa
How can a web application be developed to send distinct emails upon clicking the SUBMIT button?
postgresql
ruby
javascript
sql
java
mongodb
scheme
mysql
python
perl
sed
php
10
views
1
answer
2
votes
2022-01-26 06:00:00 +0000
qstack
How can I retrieve the last incremented control_number through Ajax instead of using local storage?
python
sed
php
javascript
ruby
java
12
views
1
answer
2
votes
2022-01-20 05:00:00 +0000
nofretete
What is the process of generating swagger definitions using AWS SDKs?
java
ruby
sed
python
16
views
1
answer
no
votes
2022-01-15 08:00:00 +0000
pufferfish
How can services be combined in Gitlab CI?
redis
ruby
sql
postgresql
11
views
1
answer
2
votes
2021-12-04 04:00:00 +0000
qstack
Is it possible for multiple Ruby threads to use the same instance of OpenSSL::PKey::RSA object?
ruby
sed
8
views
1
answer
no
votes
2021-11-22 04:00:00 +0000
nofretete
How can you create a GS1-128 barcode using Ruby on Rails?
ruby
8
views
1
answer
3
votes
2021-11-20 15:00:00 +0000
scrum
What does the error message "Psych::DisallowedClass - Tried to load an unspecified class: ActiveSupport::TimeWithZone," mean?
ruby
9
views
1
answer
1
vote
2021-10-30 17:00:00 +0000
lalupa
Is it possible for OptionParser to disregard unfamiliar options and handle them in a Ruby program at a later time?
sed
ruby
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