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How do I make a placeholder for a 'select' box?
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Update (October 2015):
I removed the style="display: none" in favour of HTML5 attribute hidden which has wide support. The hidden element has similar traits as display: none in Safari, Internet Explorer, (Project Spartan needs checking) where the option is visible in dropdown, but it is not sele...
Razor View Engine : An expression tree may not contain a dynamic operation
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Before using (strongly type html helper into view) this line
@Html.TextBoxFor(p => p.Product.Name)
You should include your model into you page for making strongly type view.
@model SampleModel
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Database Structure for Tree Data Structure
...(For more information see: http://www.postgresql.org/docs/9.0/static/ltree.html)
In common LDAP is used to organize records in hierarchical structure.
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How do I use Assert to verify that an exception has been thrown?
...qual( 5, ex.SomeNumber);
See: http://nunit.org/docs/2.5/exceptionAsserts.html
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Handling specific errors in JavaScript (think exceptions)
...0)
videoEl.srcObject = stream
}
catch(err) {
//$("#msg_error").html(`Requested device not found`);
$("#msg_error").html(err.message);
console.log(err.message);
}
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What's the difference of strings within single or double quotes in groovy?
... plain String. More on the topic here:
http://docs.groovy-lang.org/latest/html/documentation/index.html#all-strings
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Facebook Callback appends '#_=_' to Return URL
... the code block if the fragment is #_=_.
Check if the browser supports the HTML5 window.replaceState method.
Clean the URL by splitting on # and taking only the first part.
Tell history to replace the current page state with the clean URL. This modifies the current history entry instead of creatin...
How to convert an integer to a string in any base?
...specify custom int base. More info is here: docs.python.org/library/string.html#formatstrings
– Rost
Oct 6 '11 at 9:25
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Search for all files in project containing the text 'querystring' in Eclipse
...configuration.
More details: http://www.ehow.com/how_4742705_file-eclipse.html and http://www.avajava.com/tutorials/lessons/how-do-i-do-a-find-and-replace-in-multiple-files-in-eclipse.html
(source: avajava.com)
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The difference between bracket [ ] and double bracket [[ ]] for accessing the elements of a list or
...g these types of questions:
http://cran.r-project.org/doc/manuals/R-lang.html#Indexing
R has three basic indexing operators, with syntax displayed by the following examples
x[i]
x[i, j]
x[[i]]
x[[i, j]]
x$a
x$"a"
For vectors and matrices the [[ forms are rarely used...