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Can anyone explain what JSONP is, in layman terms? [duplicate]

... Preface: This answer is over six years old. While the concepts and application of JSONP haven't changed (i.e. the details of the answer are still valid), you should look to use CORS where possible (i.e. your server or API supports it, and the browser support is adequate), as JSONP has in...
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HEAD and ORIG_HEAD in Git

What do these symbols refer to and what do they mean? 4 Answers 4 ...
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UIDevice uniqueIdentifier deprecated - What to do now?

...ght that the UIDevice uniqueIdentifier property is deprecated in iOS 5 and unavailable in iOS 7 and above. No alternative method or property appears to be available or forthcoming. ...
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Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”

I have an application which works fine on Xcode6-Beta1 and Xcode6-Beta2 with both iOS7 and iOS8. But with Xcode6-Beta3, Beta4, Beta5 I'm facing network issues with iOS8 but everything works fine on iOS7. I get the error "The network connection was lost." . The error is as follows: ...
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Using Vim's tabs like buffers

...nto 1 tab == 1 buffer is an exercise in futility. Vim doesn't know or care and it will not respect it on all commands—in particular, anything that uses the quickfix buffer (:make, :grep, and :helpgrep are the ones that spring to mind) will happily ignore tabs and there's nothing you can do to stop...
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How does a public key verify a signature?

...m trying to get a better grapple on how public/private keys work. I understand that a sender may add a digital signature to a document using his/her private key to essentially obtain a hash of the document, but what I do not understand is how the public key can be used to verify that signature. ...
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Correct file permissions for WordPress [closed]

...ge to the user to www-data with su, give wp-content group write access 775 and join the group www-data or give your user the access rights to the folder using ACLs. Whatever you do, make sure the files have rw permissions for www-data. ...
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Difference between e.target and e.currentTarget

I don't understand the difference, they both seem the same but I guess they are not. 10 Answers ...
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Calling Java from Python

What is the best way to call java from python? (jython and RPC are not an option for me). 9 Answers ...
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What is the rationale for all comparisons returning false for IEEE754 NaN values?

...ify things a bit. First off, floating-point numbers are not real numbers, and floating-point arithmetic does not satisfy the axioms of real arithmetic. Trichotomy is not the only property of real arithmetic that does not hold for floats, nor even the most important. For example: Addition is not...