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How can I use a carriage return in a HTML tooltip?
..., and I'd like (without having to resort to a whizz-bang jQuery plugin, I know there are many!) to use carriage returns to format the tooltip.
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Why is it bad practice to call System.gc()?
...n; any that rely on it for performance are most likely broken.
You don't know what sort of garbage collector you are running under. There are certainly some that do not "stop the world" as you assert, but some JVMs aren't that smart or for various reasons (perhaps they are on a phone?) don't do it...
How do I discover memory usage of my application in Android?
...hat they actually mean that only results in a vague conclusion.)
Note: we now have much more extensive documentation on Managing Your App's Memory that covers much of the material here and is more up-to-date with the state of Android.
First thing is to probably read the last part of this article w...
How efficient is locking an unlocked mutex? What is the cost of a mutex?
... itself manages the scheduling and context switches, this makes sense. But now I have a rough imagination about what the mutex lock/unlock will do internally.
– Albert
Sep 6 '10 at 21:55
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Is std::vector copying the objects with a push_back?
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I would also note that, if you use raw pointers, you are now responsible for cleaning up after them. There's no good reason to do this (not one I can think of anyway), you should always use a smart pointer.
– Ed S.
Nov 2 '12 at 0:03
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How to maximize the browser window in Selenium WebDriver (Selenium 2) using C#?
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Using this code with Selenium C# should work fine now since ChromeDriver is now provided by Google (though it 's for selenium 3). Alternatively you could use the maximize function or just add the following argument via options: "--start-maximized"
– use...
What is the Python equivalent of Matlab's tic and toc functions?
...TicToc, marks the beginning of a time interval
toc(False)
That's it! Now we are ready to fully use tic() and toc() just as in Matlab. For example
tic()
time.sleep(5)
toc() # returns "Elapsed time: 5.00 seconds."
Actually, this is more versatile than the built-in Matlab functions. Here, ...
How do I get the current absolute URL in Ruby on Rails?
...otocol}#{request.host_with_port}#{request.fullpath}", since request.url is now deprecated.
For Rails 2:
You can write request.url instead of request.request_uri. This combines the protocol (usually http://) with the host, and request_uri to give you the full address.
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Overriding fields or properties in subclasses
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Can we say this now not correct based on this msdn.microsoft.com/en-us/library/9fkccyh4.aspx The msdn article shows you can override properties
– codingbiz
Sep 2 '14 at 23:17
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How do I create a basic UIButton programmatically?
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i write as it as you defined, now i have defined constant in VC and other parts inside the function
– Xcodian Solangi
Dec 20 '17 at 10:01
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