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how to get the host url using javascript from the current page
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or possibly
var host = "http://"+window.location.hostname;
or if you like concatenation
var protocol = location.protocol;
var slashes = protocol.concat("//");
var host = slashes.concat(window.location.hostname);
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Is it bad practice to use Reflection in Unit testing? [duplicate]
...ing Unit testing. Since some of the variables/methods which have to be checked are private, it is somehow necessary to read the values of them. I always thought that the Reflection API is also used for this purpose.
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How to remove leading and trailing whitespace in a MySQL field?
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You're looking for TRIM.
UPDATE FOO set FIELD2 = TRIM(FIELD2);
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Center Align on a Absolutely Positioned Div
... edited Mar 24 '17 at 16:54
Hakan Fıstık
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answered Oct 31 '08 at 8:27
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How to understand nil vs. empty vs. blank in Ruby
I find myself repeatedly looking for a clear definition of the differences of nil? , blank? , and empty? in Ruby on Rails. Here's the closest I've come:
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How do I create a SQL table under a different schema?
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Right-click on the tables node and choose New Table...
With the table designer open, open the properties window (view -> Properties Window).
You can change the schema that the table will be made in by choosing a schema in the proper...
setResult does not work when BACK button pressed
I am trying to setResult after the BACK button was pressed. I call in onDestroy
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How to use ternary operator in razor (specifically on HTML attributes)?
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<a class="@(User.Identity.IsAuthenticated ? "auth" : "anon")">My link here</a>
I don't have Razor installed, though, so I could be wrong.
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Difference between “!==” and “==!” [closed]
...se. I was baffled that a simple comparison ( if ($var ==! " ") ) didn't work as expected. After some testing I realized that whoever wrote that code used ==! instead of !== as comparison operator. I've never seen ==! in any language so I wondered how the hell this code could even work and did ...
Get controller and action name from within controller?
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AndreiAndrei
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