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How do I set up email confirmation with Devise?
...gration guide.
3. Generate the devise views, with either of the following commands,so you can override the devise mailer views:
rails generate devise:views # global
rails generate devise:views users # scoped
You can now override the mailer views in devise/mailer/confirmation_instructions.html.er...
How do I retrieve my MySQL username and password?
...ion)
when you are finished. Otherwise, your database's security could be compromised.
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Ruby on Rails form_for select field with class
...g passed a block in the end? The class doesn't seem to go through with any combination I've tried.
– Tashows
Aug 23 '16 at 0:17
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Escape a string for a sed replace pattern
...in the expressions above wih the character you are using. See PeterJCLaw's comment for explanation.
Edited: Due to some corner cases previously not accounted for, the commands above have changed several times. Check the edit history for details.
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How to chain scope queries with OR instead of AND?
...clauses, or a very specific scope case. What if I would like to chain more complex scopes, with joins for instance.
– miguelfg
Oct 22 '15 at 11:47
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Set custom attribute using JavaScript
I am using The DynaTree (https://code.google.com/p/dynatree) but I am having some problems and hoping someone can help..
3 ...
Django Rest Framework: Dynamically return subset of fields
As recommended in the blogpost Best Practices for Designing a Pragmatic RESTful API , I would like to add a fields query parameter to a Django Rest Framework based API which enables the user to select only a subset of fields per resource.
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How do I check if an object has a specific property in JavaScript?
...roperty check to typeof this[property] or, even worse, x.key will give you completely misleading results.
It depends on what you're looking for. If you want to know if an object physically contains a property (and it is not coming from somewhere up on the prototype chain) then object.hasOwnProperty...
Fastest way to check if a file exist using standard C++/C++11/C?
...*
The stat() function provided the best performance on my system (Linux, compiled with g++), with a standard fopen call being your best bet if you for some reason refuse to use POSIX functions.
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