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Prevent dialog dismissal on screen rotation in Android
...way to avoid this problem nowadays is by using a DialogFragment.
Create a new class which extends DialogFragment. Override onCreateDialog and return your old Dialog or an AlertDialog.
Then you can show it with DialogFragment.show(fragmentManager, tag).
Here's an example with a Listener:
public c...
How to debug Lock wait timeout exceeded on MySQL?
...
What gives this away is the word transaction. It is evident by the statement that the query was attempting to change at least one row in one or more InnoDB tables.
Since you know the query, all the tables being accessed are candidates for being the culprit.
From there, you shou...
How do I get ASP.NET Web API to return JSON instead of XML using Chrome?
Using the newer ASP.NET Web API , in Chrome I am seeing XML - how can I change it to request JSON so I can view it in the browser? I do believe it is just part of the request headers, am I correct in that?
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ASP.NET MVC ActionLink and post method
...yntax to make the link would be like: @Ajax.ActionLink("Delete", "Delete", new { id = item.Id }, new AjaxOptions {HttpMethod = "POST"})
– CodingWithSpike
Dec 5 '11 at 3:54
1
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How can I parse a local JSON file from assets folder into a ListView?
...ilename.json");
int size = is.available();
byte[] buffer = new byte[size];
is.read(buffer);
is.close();
json = new String(buffer, "UTF-8");
} catch (IOException ex) {
ex.printStackTrace();
return null;
}
return json;
}
and use thi...
Copy existing project with a new name in Android Studio
I would like to copy my Android project and create a new project from the same files just with a different name. The purpose of this is so I can have a second version of my app which is ad supported in the app store.
...
How do I perform an insert and return inserted identity with Dapper?
...MyTable] ([Stuff]) VALUES (@Stuff);
SELECT CAST(SCOPE_IDENTITY() as int)", new { Stuff = mystuff});
Note that on more recent versions of SQL Server you can use the OUTPUT clause:
var id = connection.QuerySingle<int>( @"
INSERT INTO [MyTable] ([Stuff])
OUTPUT INSERTED.Id
VALUES (@Stuff);", n...
Securely storing environment variables in GAE with app.yaml
...ded answers, this seems closest to how Heroku handles things. Being rather new to GAE, I don't quite understand where in the Developers Console to find the placeholder record. Can you explain, or for bonus points, post screenshots?
– jelder
Mar 11 '16 at 18:39
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Oracle SQL Query for listing all Schemas in a DB
...ed after installation
ORACLE_MAINTAINED='N' is the filter. This column is new in 12c.
select distinct username,ORACLE_MAINTAINED from dba_users where ORACLE_MAINTAINED='N';
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Remove Primary Key in MySQL
...ne column, you can drop the existing primary key on 3 columns and create a new primary key on 1 column.
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