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SecurityError: Blocked a frame with origin from accessing a cross-origin frame
...two pages, like this:
In your main page:
const frame = document.getElementById('your-frame-id');
frame.contentWindow.postMessage(/*any variable or object here*/, 'http://your-second-site.com');
The second argument to postMessage() can be '*' to indicate no preference about the origin of the destin...
How to change the indentation width in emacs javascript mode
...indent-level can be used in the default javascript-mode, which is included by default starting in emacs 23.2.
(setq js-indent-level 2)
should do what you're looking for. If you're using an older version of emacs, you may be in java-mode. I think this mode responds to c-basic-offset, however I m...
Linux: is there a read or recv from socket with timeout?
...rtedly on Windows this should be done before calling bind. I have verified by experiment that it can be done either before or after bind on Linux and OS X.
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What is meaning of boolean value returned from an event-handling method in Android
...next listener handles the event. If it returns true, the event is consumed by your listener and not sent to the next method.
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console.writeline and System.out.println
...to extract the intervening PrintWriter. Weird :)
– Toby Eggitt
Mar 20 '15 at 2:05
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Jaxb, Class has two properties of the same name
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I solved the issue by removing the @XmlAccessorType(XmlAccessType.FIELD) annotation
– Hans Wouters
Aug 7 '15 at 14:18
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How do I build a numpy array from a generator?
...in arrays]. The implementation can be found here.
[WARNING]
As pointed out by @Joseh Seedy, Numpy 1.16 raises a warning that defeats usage of such function with generators.
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Creating Threads in python
...thread with your second function as a target to run the two functions side-by-side, then optionally join one of them if you just want to wait until they are done.
– jkp
May 25 '10 at 15:45
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Why is UICollectionViewCell's outlet nil?
... This is the correct answer, and should be marked accordingly by the person who asked the question. Would also be great to understand why it works :)
– Kiko Lobo
Jan 19 '16 at 7:40
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jQuery deferreds and promises - .then() vs .done()
...().
success() and error() are only available on the jqXHR object returned by a call to ajax(). They are simple aliases for done() and fail() respectively:
jqXHR.done === jqXHR.success
jqXHR.fail === jqXHR.error
Also, done() is not limited to a single callback and will filter out non-functions (t...