Question: I am executing these two queries.

```
Dim ItemID As String
Dim MemberID As String
Dim updatLibItemSQL As String
Dim DueDate As String

updatLibItemSQL = "UPDATE [tblLibraryItem]"
updatLibItemSQL = updatLibItemSQL & " SET [Status] = '" & inStockString & "',[CheckedOutToMemberID] = '',[DueDate]=''"
updatLibItemSQL = updatLibItemSQL & " WHERE [ItemID] = '" & ItemID & "'"
currDatabase.Execute updatLibItemSQL, dbFailOnError

Dim checkOutReturnSQL As String
checkOutReturnSQL = "UPDATE [tblCheckoutReturn]"
checkOutReturnSQL = checkOutReturnSQL & " SET [ReturnDate] = '" & Date & "'"
checkOutReturnSQL = checkOutReturnSQL & " WHERE [ItemID] = '" & ItemID & "' AND [MemberID] = '" & MemberID & "' AND [DueDate] = '" & DueDate & "'"
currDatabase.Execute checkOutReturnSQL, dbFailOnError

```

If from both queries I remove MemberID and Due Date part, both runs fine. I dont know whats wrong. 

In Tables, MemberID is a NUMBER and DueDate is Date/Time Type field. I dont know how to make them empty in first query and how use in where clause in later query.

Please help to correct me, if am wrong

Answer: 
I have osx 10.11.1 and Android Studio 1.5. It happened sometimes and I dont know why. Maybe when reindexing project or something like that.

You can easily use Reveal in Finder menu over drawable folder and add any file in Finder. U will see the file in drawable in Android Studio.
using osx 10.10.5 with Android Studio 1.5.0 works fine for me. Maybe there is an permission issue if projekt isn't located in home folder.