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C# - Keyword usage virtual+override vs. new
What are differences between declaring a method in a base type " virtual " and then overriding it in a child type using the " override " keyword as opposed to simply using the " new " keyword when declaring the matching method in the child type?
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std::vector versus std::array in C++
What are the difference between a std::vector and an std::array in C++? When should one be preferred over another? What are the pros and cons of each? All my textbook does is list how they are the same.
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runOnUiThread in fragment
...d.
However, Activity does.
Note that Activity just executes the Runnable if you're already on the main thread, otherwise it uses a Handler. You can implement a Handler in your fragment if you don't want to worry about the context of this, it's actually very easy:
// A class instance
private Handl...
How do you redirect to a page using the POST verb?
...our answer is suggesting.
I would love to know what is "wrong" with this, if there is anything. Obviously, if you want to really have sent to the browser a redirect, this isn't going to work, but then you should ask why you would be trying to convert that regardless, since it seems odd to me.
Hope...
Center/Set Zoom of Map to cover all visible Markers?
...the newbies out there, with the same question as Pratheep... You know this if you're experienced with the Maps API, but you can always pass in a LatLngLiteral instead of having a Marker instance. e.g., bounds.extend({lat: 123, lng: 456}).
– Kyle Baker
Apr 9 '18...
What's the difference between emulation and simulation? [duplicate]
In simple understandable terms, what is the difference between the two terms?
10 Answers
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Inserting HTML elements with JavaScript
...all modern browsers. For IE 5.5 and below you could perform a check like:: if (document.createDocumentFragment) { create('...'); } else { /* Use innerHTML perhaps */ }
– James
May 2 '09 at 14:41
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CMake output/build directory
...ome complicated 50 lines of CMake script in order to make a program for 3 different compilers. This probably concludes all my knowledge in CMake.
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What does “all” stand for in a makefile?
... executable1 out of file1.o and file3.o
Build executable2 out of file2.o
If you implemented this workflow with makefile, you could make each of the targets separately. For example, if you wrote
make file1.o
it would only build that file, if necessary.
The name of all is not fixed. It's just ...
Script to kill all connections to a database (More than RESTRICTED_USER ROLLBACK)
... I agree with Mark. This method should be the accepted answer as it is significantly more elegant and less impacting for the databases.
– Austin S.
Nov 21 '14 at 1:11
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