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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
... the following:
db.collection.update( { _id:...} , { $set: someObjectWithNewData }
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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 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
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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.
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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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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...
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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