大约有 40,000 项符合查询结果(耗时:0.0289秒) [XML]
ActiveModel::ForbiddenAttributesError when creating new user
... required.
You might want to do it like this:
class UsersController < ApplicationController
def create
@user = User.new(user_params)
# ...
end
private
def user_params
params.require(:user).permit(:username, :email, :password, :salt, :encrypted_password)
end
end
...
How to load external webpage inside WebView
...this post, I finally found the solution. Here is the code:
import android.app.Activity;
import android.os.Bundle;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import...
Rails raw SQL example
...ximity, etc. And consider putting DB on different server/VM than the Rails app if you haven't, etc.
share
|
improve this answer
|
follow
|
...
SQLAlchemy: print the actual query
I'd really like to be able to print out valid SQL for my application, including values, rather than bind parameters, but it's not obvious how to do this in SQLAlchemy (by design, I'm fairly sure).
...
Using a dispatch_once singleton model in Swift
I'm trying to work out an appropriate singleton model for usage in Swift. So far, I've been able to get a non-thread safe model working as:
...
upstream sent too big header while reading response header from upstream
... you are the man! thanks! first option worked in my ruby on rails app
– Nezir
May 27 '19 at 16:38
Probably a ...
Will the Garbage Collector call IDisposable.Dispose for me?
...d (the finalizer thread - which if you kill makes all kinds of bad things happen). This means your objects hang around longer, and potentially force more garbage collections.
So, all of that is just to drive home the point that you want to use IDisposable to clean up resources whenever possible and...
Openssl is not recognized as an internal or external command
I wish to generate an application signature for my app which will later be integrated with Facebook. In one of Facebook's tutorials, I found this command:
...
Creating a blurring overlay view
In the Music app of the new iOS, we can see an album cover behind a view that blurs it.
25 Answers
...
Android: failed to convert @drawable/picture into a drawable
...hem Android Studio will give this error: Error:Execution failed for task ':app:mergeDebugResources'. > Error: Invalid file name: must contain only lowercase letters and digits ([a-z0-9_.])
– LightMan
Apr 26 '15 at 16:24
...
