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How do I include inline JavaScript in Haml?
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Haml did not add CDATA for me, nor did %script work for me if there were any irregular indentations in the js.
– agmin
Oct 24 '13 at 20:46
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Alternative to itoa() for converting integer to string C++? [duplicate]
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I suppose you mean: cppreference.com/cppsstream/all.html
– Wodin
Dec 15 '10 at 9:07
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How to hide one item in an Android Spinner
I am looking for a way to hide one item in an Android spinner widget. This would allow you to simulate a spinner with no items selected, and ensures that the onItemSelected() callback is always called for every item selected (if the hidden item is the "current" one). Normally there is always one ite...
Garbage collector in Android
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I agree with what you wrote if you allow "performance" to mean something more general than CPU efficiency. On an Android device, the user's perception of performance is paramount. The developer may be prefer to run the GC while the user is pressing buttons for example, so the user w...
What's wrong with this 1988 C code?
...were not present in the book, which as others have pointed out changes the meaning.
Except when making a change in an attempt to understand the code, you should leave it alone until you do understand it. You can only safely modify code you understand.
This was probably just a typo on your part, b...
Get OS-level system information
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does 1.0 as result from getCpuUsage mean that the system is using all its availableProcessors at 100%?
– user454322
Sep 5 '12 at 9:00
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Collection was modified; enumeration operation may not execute
...ly does its own foreach internally to copy items into a new list instance, meaning you fixed a foreach problem by adding an additional (although quicker) foreach iteration.
– Groo
Jun 15 '15 at 13:26
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Connecting to TCP Socket from browser using javascript
... features are only available for extensions and, although documented, are hidden for the moment. Having said that, some developers are already creating interesting projects using it, such as this IRC client.
To access this API, you’ll need to enable the experimental flag in your extension’s man...
When NOT to call super() method when overriding?
... implicit call to super() (even if you don't write it in your code), which means, in that context, a call to super's default constructor. The IDE just writes it down for you, but it would also get called if you removed it. Also notice that when implementing constructors, super() or any of its varian...
var functionName = function() {} vs function functionName() {}
...defined. (They also close over arguments and, where relevant, super.) This means that the this within them is the same as the this where they're created, and cannot be changed.
As you'll have noticed with the above, you don't use the keyword function; instead, you use =>.
The n => n * 2 exam...