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How can I present a file for download from an MVC controller?
...ly have code like this to let the browser present a "Download File" popup with an arbitrary file type, like a PDF, and a filename:
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How to handle back button in activity
How to handle a back button in an activity? I have some buttons. If I click one of the button it's redirecting to the buttons which I required. It's working fine but When I press back button it gets finished.
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The multi-part identifier could not be bound
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You are mixing implicit joins with explicit joins. That is allowed, but you need to be aware of how to do that properly.
The thing is, explicit joins (the ones that are implemented using the JOIN keyword) take precedence over implicit ones (the ...
Interfaces vs. abstract classes [duplicate]
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The advantages of an abstract class are:
Ability to specify default implementations of methods
Added invariant checking to functions
Have slightly more control in how the "interface" methods are called
Ability to provide behavior related or unrelated to the interface fo...
CSS center display inline block?
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The accepted solution wouldn't work for me as I need a child element with display: inline-block to be both horizontally and vertically centered within a 100% width parent.
I used Flexbox's justify-content and align-items properties, which respectively allow you to center elements horizontally...
Can I get CONST's defined on a PHP class?
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edited Apr 7 '19 at 9:34
datashaman
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Unexpected Caching of AJAX results in IE8
I'm having a serious issue with Internet Explorer caching results from a JQuery Ajax request.
10 Answers
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Where can I find the “clamp” function in .NET?
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You could write an extension method:
public static T Clamp<T>(this T val, T min, T max) where T : IComparable<T>
{
if (val.CompareTo(min) < 0) return min;
else if(val.CompareTo(max) > 0) return max;
else ret...
SQL-Server: Error - Exclusive access could not be obtained because the database is in use
...LTER DATABASE AdventureWorksDW
SET SINGLE_USER
--This rolls back all uncommitted transactions in the db.
WITH ROLLBACK IMMEDIATE
GO
RESTORE DATABASE AdventureWorksDW
FROM ...
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GO
Now, one additional item to be aware. After you set the db into single user mode, someone else may attempt to conn...
How to debug Spring Boot application with Eclipse?
My Spring Boot webapp is running just fine, and I'd like to debug it through Eclipse.
13 Answers
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