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How to get Activity's content view?
What method should I call to know if an Activity has its contentView (once the method setContentView() has been called)?
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Why would anybody use C over C++? [closed]
...d want to choose C over C++. C doesn't seem to get nearly as much flak and if C++ has all these problems why can't you just restrict yourself to the C subset? What are your thoughts/experience?
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How to RedirectToAction in ASP.NET MVC without losing request data
...can go:
public ActionResult Form()
{
/* Declare viewData etc. */
if (TempData["form"] != null)
{
/* Cast TempData["form"] to
System.Collections.Specialized.NameValueCollection
and use it */
}
return View("Form", viewData);
}
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List vs tuple, when to use each? [duplicate]
.... Stick with immutable points and create new ones, they're cheap enough. If you are dealing with millions of points, use the Flyweight pattern and keep a cache of recently used points.
– John Cowan
Mar 31 '15 at 13:37
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Breadth First Vs Depth First
When Traversing a Tree/Graph what is the difference between Breadth First and Depth first? Any coding or pseudocode examples would be great.
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What is “android:allowBackup”?
... 21) , they have a new lint warning that tells me the next thing on the manifest file (in the application tag):
4 Answers
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Format bytes to kilobytes, megabytes, gigabytes
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If you used $bytes /= (1 << (10 * $pow)) or the like, I could like it better. :-P
– Chris Jester-Young
Mar 24 '10 at 18:46
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Should I use 'border: none' or 'border: 0'?
...t Webpack→LESS→PostCSS→PurgeCSS is a good 2020 stack.
That all said, if you're hand-writing all your production CSS, I maintain —despite the grumbling in the comments— it does not hurt to be bandwidth conscious. Using border:0 will save an infinitesimal amount of bandwidth on its own, but ...
How to drop columns using Rails migration
...:table_name, :column_name, :type, :options within the change method, since if you specify the type reverting the migration is possible. From the documentation: The typeand options parameters will be ignored if present. It can be helpful to provide these in a migration's change method so it can be re...
How can I multiply all items in a list together with Python?
...ordsforthewise without the third argument, it throws a TypeError exception if you pass it an empty sequence
– Francisco Couzo
Jul 11 '16 at 3:41
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