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jquery, domain, get URL
... = url;
return a.hostname;
}
But note, if there is a subdomain (e.g. www.) in the URL it will get returned with the hostname. Conversely, if there is no subdomain the hostname will not have one either.
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Is the practice of returning a C++ reference variable evil?
...rn 0;
}
If the lifetime should be left up to the caller, and you're just computing the value.
Summary: it's okay to return a reference if the lifetime of the object won't end after the call.
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Ways to circumvent the same-origin policy
...a response. An example Origin header might look like this:
Origin: http://www.stackoverflow.com
If the server decides that the request should be allowed, it sends a Access-Control-Allow-Origin header echoing back the same origin that was sent or * if it’s a public resource. For example:
Access...
Javascript - get array of dates between 2 dates
... John HartsockJohn Hartsock
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Disabling browser print options (headers, footers, margins) from page?
... some formatting that applies only to paged media (like paper). See http://www.w3.org/TR/1998/REC-CSS2-19980512/page.html.
Downside is that behavior in different browsers is not consistent. Safari still does not support setting printer page margin at all, but all the other major browsers now support...
How to wait for async method to complete?
...t async void holds. Other nice explanations for why can be found at http://www.tonicodes.net/blog/why-you-should-almost-never-write-void-asynchronous-methods/ and https://jaylee.org/archive/2012/07/08/c-sharp-async-tips-and-tricks-part-2-async-void.html
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How to read a text file into a string variable and strip newlines?
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How do I find the .NET version?
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Just type any one of the below commands to give you the latest version in the first line.
1. CSC
2. GACUTIL /l ?
3. CLRVER
You can only run these from the Visual Studio Command prompt if you have Visual Studio installed, or else if you have the .NET fra...
Is there a goto statement in Java?
...tc...) would break. But because goto is a keyword, such code will not even compile in the present, and it remains possible to make it actually do something later on, without breaking existing code.
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URL Fragment and 302 redirects
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For example, a
GET request generated for the URI reference
"http://www.example.org/~tim" might result in a 303 (See Other)
response containing the header field:
Location: /People.html#tim
which suggests that the user agent redirect to
"http://www.example.org/People.html#tim"
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