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How to use Greek symbols in ggplot2?
My categories need to be named with Greek letters. I am using ggplot2 , and it works beautifully with the data. Unfortunately I cannot figure out how to put those greek symbols on the x axis (at the tick marks) and also make them appear in the legend. Is there any way to do it?
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Javascript Array Concat not working. Why?
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262
The concat method doesn't change the original array, you need to reassign it.
if ( ref instan...
Are lists thread-safe?
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answered Jun 12 '11 at 0:00
Thomas WoutersThomas Wouters
111k2121 gold badges136136 silver badges116116 bronze badges
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ASP.Net MVC Html.HiddenFor with wrong value
... model to be
// taken into account
ModelState.Remove("Step");
model.Step = 2;
Another possibility is to write a custom HTML helper which will always use the value of the model and ignore POST values.
And yet another possibility:
<input type="hidden" name="Step" value="<%: Model.Step %>"...
location.host vs location.hostname and cross-browser compatibility?
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edited Feb 14 '18 at 15:02
answered Jul 8 '12 at 0:35
aber...
windows batch SET inside IF not working
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2 Answers
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AJAX POST and Plus Sign ( + ) — How to Encode?
... JS:
// url encode your string
var string = encodeURIComponent('+'); // "%2B"
// send it to your server
window.location = 'http://example.com/?string='+string; // http://example.com/?string=%2B
On your server:
echo $_GET['string']; // "+"
It is only the raw HTTP request that contains the url e...
Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
... Int = 1
// The type here is not "Int", it's "Optional Int"
var y: Int? = 2
// The type here is "Implicitly Unwrapped Optional Int"
var z: Int! = 3
Usage:
// you can add x and z
x + z == 4
// ...but not x and y, because y needs to be unwrapped
x + y // error
// to add x and y you need to do:
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Spring 3 MVC accessing HttpRequest from controller
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edited Oct 31 '18 at 20:53
anir
1,47555 silver badges2222 bronze badges
answered Dec 14 '11 at 12:1...
How to remove a field from params[:something]
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214
Rails 4/5 - edited answer
(see comments)
Since this question was written newer versions of Ra...