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Const in JavaScript: when to use it and is it necessary?
I've recently come across the const keyword in JavaScript. From what I can tell, it is used to create immutable variables , and I've tested to ensure that it cannot be redefined (in Node.js):
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How do I disable right click on my web page?
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DON'T
Just, don't.
No matter what you do, you can't prevent users from having full access to every bit of data on your website. Any Javascript you code can be rendered moot by simply turning off Javascript on the browser (or using a plugin like NoScript)...
What is mattr_accessor in a Rails module?
...'.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f185573%2fwhat-is-mattr-accessor-in-a-rails-module%23new-answer', 'question_page');
}
);
Post as a guest
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How do I discard unstaged changes in Git?
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This seems to be the git canonical way. i.e. exactly what git tells you to do if you type git status
– ABMagil
Aug 18 '14 at 16:01
28
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REST API Best practice: How to accept list of parameter values as input [closed]
... is more restful than ?id=101404,7267261 or \Product\101404,7267261 is somewhat futile.
Now, having said that, many times how URIs are constructed can usually serve as a good indicator for other issues in a RESTful service. There are a couple of red flags in your URIs and question in general.
S...
gitignore all files of extension in directory
...gests that if you put a .gitignore with *.js in /public/static, it will do what you want.
Note: make sure to also check out Joeys' answer below: if you want to ignore files in a specific subdirectory, then a local .gitignore is the right solution (locality is good). However if you need the same pat...
Simple regular expression for a decimal with a precision of 2
What is the regular expression for a decimal with a precision of 2?
17 Answers
17
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Unable to begin a distributed transaction
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This worked for me. What's strange is it's been fine for weeks, and then suddenly started. Possibly because the remote server's DTC service might be disabled. Anyway, thank you.
– Boyd P
Dec 19 '19 at 18:11...
Why is it wrong to use std::auto_ptr with standard containers?
...re auto_ptr instances! As a consequence, in C++11 you may do with auto_ptr what you can do with unique_ptr.
– Marc van Leeuwen
Aug 27 '14 at 9:26
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If string is empty then return some default value
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Phrogz sort of gave me the idea in PofMagicfingers comment, but what about overriding | instead?
class String
def |(what)
self.strip.blank? ? what : self
end
end
@user.address | "We don't know user's address"
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