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What is android:ems attribute in Edit Text? [duplicate]
In EditText there is an attribute named android:ems . The description
is "Makes the EditText be exactly this many ems wide"
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Double negation (!!) in javascript - what is the purpose? [duplicate]
I have encountered this piece of code
3 Answers
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SSL certificate is not trusted - on mobile only [closed]
My site is working great over SSL in my desktops (chrome) I have a green lock near the address bar saying "Identity verified"
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What is the difference between List and ArrayList? [duplicate]
I've been using ArrayList recently in my android project at the office and I'm a bit confused between List and ArrayList, what is the difference of the two and what should I use?
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Javascript/jQuery detect if input is focused [duplicate]
How do I detect when .click event triggers if textarea is already focused?
4 Answers
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'innerText' works in IE, but not in Firefox
...compliant textContent property.
I'd guess Safari and Opera also support this property.
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socket.io rooms or namespacing?
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This is what namespaces and rooms have in common (socket.io v0.9.8 - please note that v1.0 involved a complete rewrite, so things might have changed):
Both namespaces (io.of('/nsp')) and rooms (socket.join('room')) are create...
What is the difference between JDK dynamic proxy and CGLib?
In case of the Proxy Design Pattern , What is the difference between JDK's Dynamic Proxy and third party dynamic code generation API s such as CGLib ?
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Difference between Observer, Pub/Sub, and Data Binding
What is the difference between the Observer Pattern , Publish/Subscribe , and Data Binding ?
4 Answers
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How do I send a cross-domain POST request via JavaScript?
...ng everyone should read and understand the html5rocks tutorial on CORS. It is easy to understand and very clear.
If you control the server being POSTed, simply leverage the "Cross-Origin Resource Sharing standard" by setting response headers on the server. This answer is discussed in other answers...