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Why does Convert.ToString(null) return a different value if you cast null?
...ect overload as it's the only compatible one remaining.
The really hairy details of how this tie breaking works is covered in section 7.4.3 of the C# language spec.
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What is jQuery Unobtrusive Validation?
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For clarification, here is a more detailed example demonstrating Form Validation using jQuery Validation Unobtrusive.
Both use the following JavaScript with jQuery:
$("#commentForm").validate({
submitHandler: function(form) {
// some other code
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How to get just one file from another branch
... experiment:path/to/app.js > path/to/app.js
works too, except that, as detailed in the SO question "How to retrieve a single file from specific revision in Git?", you need to use the full path from the root directory of the repo.
Hence the path/to/app.js used by Jakub in his example.
As Frosty m...
How does a garbage collector avoid an infinite loop here?
... or simply how MS chose to implement their finalizers as an implementation detail? I would expect the latter.
– Servy
Jul 9 '14 at 19:55
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Matplotlib: “Unknown projection '3d'” error
...m trying to run one of there example scripts. However I run into the error detailed below. What am I doing wrong?
5 Answer...
How do I make a simple makefile for gcc on Linux?
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you can add more detail to explain what your Makefile does
– Federico
Sep 20 '13 at 0:05
2
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How to concatenate text from multiple rows into a single text string in SQL server?
...pected results For consistent results, use one of the FOR XML PATH methods detailed in other answers.
Use COALESCE:
DECLARE @Names VARCHAR(8000)
SELECT @Names = COALESCE(@Names + ', ', '') + Name
FROM People
Just some explanation (since this answer seems to get relatively regular views):
Co...
How to use XPath contains() here?
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Summary: contains() means contains a substring, not contains a node.
Detailed Explanation
This XPath is often misinterpreted:
//ul[contains(li, 'Model')]
Wrong interpretation:
Select those ul elements that contain an li element with Model in it.
This is wrong because
contains(x,y) exp...
How can I determine what font a browser is actually using to render some text?
... Hughes' answer, Firefox now supports this natively. This article has more details.
This answer original referenced the "Font Finder" plugin, but only because it was from 4 years ago. The fact that old answers linger like this and the community cannot update them is one of the few remaining failur...
Grasping the Node JS alternative to multithreading
...gth of the tools you're using and don't worry too much about the low level details (until they become a problem).
– wbyoung
Mar 5 '14 at 20:05
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