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What is the difference between the states selected, checked and activated in Android?
...}
Thanks to the following:
http://sriramramani.wordpress.com/2012/11/17/custom-states/
Stackoverflow: How to add a custom button state
Stackoverflow: Custom Checkable View which responds to Selector
http://www.charlesharley.com/2012/programming/custom-drawable-states-in-android/
http://develo...
How to check visibility of software keyboard in Android?
...ich have been lurking in the SDK since version 1.
Rather than requiring a custom Layout type, a much simpler solution is to give your activity's root view a known ID, say @+id/activityRoot, hook a GlobalLayoutListener into the ViewTreeObserver, and from there calculate the size diff between your ac...
Does a foreign key automatically create an index?
...
Say you have a big table called orders, and a small table called customers. There is a foreign key from an order to a customer. Now if you delete a customer, Sql Server must check that there are no orphan orders; if there are, it raises an error.
To check if there are any orders, Sql Serv...
Catch All Bugs with BugTrap! - 开源 & Github - 清泛网移动版 - 专注C/C++及内核技术
...roblems?
No, I was still searching for a tool to handle problems, seen by customers, remotely. How could I assist them and debug the problem if I lived on the other side of the globe? Eventually, I found this excellentJim Crafton article about a tool capable of intercepting unhandled errors. That w...
DisplayName attribute from Resources?
...
How about writing a custom attribute:
public class LocalizedDisplayNameAttribute: DisplayNameAttribute
{
public LocalizedDisplayNameAttribute(string resourceId)
: base(GetMessageFromResource(resourceId))
{ }
private static...
S3 Static Website Hosting Route All Paths to Index.html
...or example: react.s3.amazonaws.com
Go to Error Pages tab, click on Create Custom Error Response:
HTTP Error Code: 403: Forbidden (404: Not Found, in case of S3 Static Website)
Customize Error Response: Yes
Response Page Path: /index.html
HTTP Response Code: 200: OK
Click on Create
...
How do I do a not equal in Django queryset filtering?
...
It's easy to create a custom lookup with Django 1.7. There's an __ne lookup example in Django official documentation.
You need to create the lookup itself first:
from django.db.models import Lookup
class NotEqual(Lookup):
lookup_name = 'ne'...
Difference between SurfaceView and View?
...html), and explains why hardware acceleration of Canvas rendering can make custom Views a better choice.
– fadden
Dec 1 '14 at 17:09
1
...
Preventing form resubmission
...ipathi you have to create yourself. eg: POST request could be of inserting customer data whereas GET would be display of the data inserted successful. You will be able to show the data as it was nothing but the form data or re-use the view of the customer page by fetching from database for that cust...
SQL Server - Return value after INSERT
...answer:
DECLARE @generated_keys table([Id] uniqueidentifier)
INSERT INTO Customers(FirstName)
OUTPUT inserted.CustomerID INTO @generated_keys
VALUES('bob');
SELECT t.[CustomerID]
FROM @generated_keys AS g
JOIN dbo.Customers AS t
ON g.Id = t.CustomerID
WHERE @@ROWCOUNT > 0
The output ...