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Override devise registrations controller
.../p>
<%= organization_form.hidden_field :plan_name, :value => params[:plan] %>
<% end %>
<p><%= f.submit "Sign up" %></p>
<% end %>
<%= render :partial => "devise/shared/links" %>
...
How to use an existing database with an Android application [duplicate]
...ed context in order to access to the application assets and resources.
* @param context
* Parameters of super() are 1. Context
* 2. Data Base Name.
* 3. Cursor Factory.
* 4. Data Base Version.
*/
public D...
Calling constructor from other constructor in same class
...
Append :this(required params) at the end of the constructor to do 'constructor chaining'
public Test( bool a, int b, string c )
: this( a, b )
{
this.m_C = c;
}
public Test( bool a, int b, float d )
: this( a, b )
{
this.m_D = d;
...
How to turn on front flash light programmatically in Android?
...string/permdesc_flashlight" />
Then make use of Camera and set Camera.Parameters. The main parameter used here is FLASH_MODE_TORCH.
eg.
Code Snippet to turn on camera flashlight.
Camera cam = Camera.open();
Parameters p = cam.getParameters();
p.setFlashMode(Parameters.FLASH_MODE_TORCH...
How do you redirect to a page using the POST verb?
...notherValue) {
// would probably do something non-trivial here with the param values
return View();
}
That works easily and there is no funny business really going on - this allows you to maintain the fact that the second one really only accepts HTTP POST requests (except in this instance, w...
Determine which JAR file a class is from
...e local file system, will find the absolute path to that jar file.
*
* @param context The jar file that contained the class file that represents this class will be found. Specify {@code null} to let {@code LiveInjector}
* find its own jar.
* @throws IllegalStateException If the s...
Rails: where does the infamous “current_user” come from?
...
session is sort of like params, except it persists for multiple requests. You can use it to store any sort of persistent parameter unique to your individual users (until their session expires or they log out). You can read more about it here: Action...
How to send a JSON object using html form data
...ctly type="button" is very important, if not use then it redirect with url params.
– Rohit Parte
Jul 9 '19 at 15:35
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Create the perfect JPA entity [closed]
...* @return HashCode of entity identity
*/
int identityHashCode();
/**
* @param other
* Other entity
* @return true if identities of entities are equal
*/
boolean identityEquals(Entity<?> other);
}
Basic implementation for all Entities, simplifies Equals/Hashcode implementatio...
What is 'Context' on Android?
...rything. So how does Instrumentation start the Activity exactly? Well, the param this in the execStartActivity method above is your Activity, i.e. the Context, and the execStartActivity makes use of this context.
A 30,000 overview is this: the Instrumentation class keeps tracks of a list of Activi...