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Get current clipboard content? [closed]

...dialog box, so no funny business possible. The above code will not work if called from the console. It only works when you run the code in an active tab. To run the code from your console you can set a timeout and click in the website window quickly: setTimeout(async () => { const text = await ...
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accepting HTTPS connections with self-signed certificates

...xt, You need set our factory for the protocol to https. To do this, simply call the SchemeRegistry.register() method. Then you need to create a DefaultHttpClient with SingleClientConnManager. Also in the code below you can see that on default will also use our flag (ALLOW_ALL_HOSTNAME_VERIFIER) by ...
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What's the difference between a continuation and a callback?

... I believe that continuations are a special case of callbacks. A function may callback any number of functions, any number of times. For example: var array = [1, 2, 3]; forEach(array, function (element, array, index) { array[index] = 2 * element; }); console.l...
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Detecting taps on attributed text in a UITextView in iOS

...words that I'd like to make tappable, such that when they are tapped I get called back so that I can perform an action. I realise that UITextView can detect taps on a URL and call back my delegate, but these aren't URLs. ...
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Local variables in nested functions

...to the local variable cage in the get_petters function. When you actually call the function, that closure is then used to look at the value of cage in the surrounding scope at the time you call the function. Here lies the problem. By the time you call your functions, the get_petters function is alr...
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Selectors in Objective-C?

... colon? You add a colon to the message name if you would add a colon when calling it, which happens if it takes one argument. If it takes zero arguments (as is the case with lowercaseString), then there is no colon. If it takes more than one argument, you have to add the extra argument names alon...
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How to run a method every X seconds

... @ahmadalibaloch from within the runnable you can do h.removeCallbacks(this);, else you need to maintain a reference to the runnable to be able to remove it. If the second is desired the method posted here might not be your best route. – Jug6ernaut ...
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How does Java Garbage Collection work with Circular References?

...ge collector handles circular-reference! How? There are special objects called called garbage-collection roots (GC roots). These are always reachable and so is any object that has them at its own root. A simple Java application has the following GC roots: Local variables in the main method The...
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Query for array elements inside JSON type

...ng to test out the json type in PostgreSQL 9.3. I have a json column called data in a table called reports . The JSON looks something like this: ...
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How does generic lambda work in C++14?

...y, the closure type defined by the lambda expression will have a templated call operator rather than the regular, non-template call operator of C++11's lambdas (of course, when auto appears at least once in the parameter list). So your example: auto glambda = [] (auto a) { return a; }; Will mak...