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JavaScript for detecting browser language preference [duplicate]
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I think the main problem here is that the browser settings don't actually affect the navigator.language property that is obtained via javascript.
What they do affect is the HTTP 'Accept-Language' header, but it appears this value is not available through javascript at all. (Probabl...
How to add semicolon after method call when inside parameter list in IntelliJ IDEA?
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For Windows or Linux users, Ctrl+Shift+Enter.
For macOS/OS X users, ⌘ Command+⇧ Shift+Enter.
That finishes the statement you're currently writing. Try it in a few different situations, like in if statements, for loops etc, and...
How to enable C++11/C++0x support in Eclipse CDT?
...e steps and it works for me. I am using Eclipse Indigo 20110615-0604 on Windows with a Cygwin setup.
Make a new C++ project
Default options for everything
Once created, right-click the project and go to "Properties"
C/C++ Build -> Settings -> Tool Settings -> GCC C++ Compiler -> Misce...
How should I have explained the difference between an Interface and an Abstract class?
...s finally admitted that C++ was right and that multiple inheritance can be done and can have a use and so interfaces can now define not just function signatures but also provide default implementations. As such, using an interface would be preferable.
– thecoshman
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Differences between socket.io and websockets
...bSockets directly unless you are very familiar with what environments they don't work and you are capable of working around those limitations.
This is a good read on both WebSockets and Socket.IO.
http://davidwalsh.name/websocket
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What is a non-capturing group in regular expressions?
...oup 2: "stackoverflow.com"
Group 3: "/questions/tagged/regex"
But I don't care about the protocol -- I just want the host and path of the URL. So, I change the regex to include the non-capturing group (?:).
(?:https?|ftp)://([^/\r\n]+)(/[^\r\n]*)?
Now, my result looks like this:
Match "ht...
Rails 4 - Strong Parameters - Nested Objects
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As odd as it sound when you want to permit nested attributes you do specify the attributes of nested object within an array. In your case it would be
Update as suggested by @RafaelOliveira
params.require(:measurement)
.permit(:name, :groundtruth => [:type, :coordinates => []]...
Removing array item by value
...ice_item', 'remove_me', 'another_liked_item', 'remove_me_also');
You can do:
$arr = array_diff($arr, array('remove_me', 'remove_me_also'));
And the value of $arr will be:
array('nice_item', 'another_liked_item')
Hope it helps write beautiful code.
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How to capitalize first letter of each word, like a 2-word city? [duplicate]
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just wondering (might be a newbie question) but how does javascript know that the txt in function(txt) parameter is referring to str? Is it because you are calling replace on str so it can assume that?
– aug
Aug 31 '12 at 23:03
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How to send multiple data fields via Ajax? [closed]
...name},
As specified here: http://api.jquery.com/jQuery.ajax/
So if that doesn't work, I would alert those variables to make sure they have values.
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