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Difference between `npm start` & `node app.js`, when starting app?
I have installed an application using the command express new 'filename' . I have just learned that you can start an application using:
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How do I get the name of a Ruby class?
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Here's the correct answer, extracted from comments by Daniel Rikowski and pseidemann. I'm tired of having to weed through comments to find the right answer...
If you use Rails (ActiveSupport):
result.class.name.demodulize
If you use POR (plain-ol-Ruby):
result.class.name.split('::').last
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jQuery check if an input is type checkbox?
I'd like to find out if an input is a checkbox or not, and the following doesn't work:
6 Answers
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PL/SQL, how to escape single quote in a string?
...02'')';
The literal quoting mechanism with the Q syntax is more flexible and readable, IMO.
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difference between css height : 100% vs height : auto
...in an interview that "what is the difference between the css height:100% and height:auto ?"
4 Answers
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Use of ~ (tilde) in R programming Language
I saw in a tutorial about regression modeling the following command :
2 Answers
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Spring Boot Remove Whitelabel Error Page
...stMapping(value = PATH)
public String error() {
return "Error handling";
}
@Override
public String getErrorPath() {
return PATH;
}
}
Your code did not work, because Spring Boot automatically registers the BasicErrorController as a Spring Bean when you have not ...
Postgres unique constraint vs index
As I can understand documentation the following definitions are equivalent:
8 Answers
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Python Mocking a function from an imported module
I want to understand how to @patch a function from an imported module.
2 Answers
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How to change color in circular progress bar?
I am using circular progress bar on Android. I wish to change the color of this. I am using
22 Answers
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