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Virtual/pure virtual explained
...ierarchy, rather than just the level at which it was created. Therefore if one method of the base class calls a virtual method, the version defined in the derived class will be used instead of the version defined in the base class.
This is in contrast to non-virtual functions, which can still be o...
Failed to allocate memory: 8
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One more fix to add. Sometimes, setting RAM to lower values doesn't work. It that case, try to launch emulator from commandline with something like emulator-x86 -avd <your_avd_name>
– Mykhailo Gaid...
Can't resize UIView in IB
...nabled. Not exactly sure why this is, so would appreciate feedback from anyone who knows why exactly this is - there must be a good reason.
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Where are the recorded macros stored in Notepad++?
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It's possible to merge several macro in one (the operation will be done one after the other). It's very intuitive: just remove the end macro tags after the first one + the tags introducing the second one, (only the first macro will appear on notepad++). Launch it, ...
How do I simulate a hover with a touch in touch enabled browsers?
... usefulness, add this to your CSS as well:
.hover {
-webkit-user-select: none;
-webkit-touch-callout: none;
}
To stop the browser asking you to copy/save/select the image or whatever.
Easy!
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Is a successor for TeX/LaTeX in sight? [closed]
...eferencing, and so on. It goes by "LaTeX: a document preparation system".
One can very well imagine successors to LaTeX, alternatives that offer LaTeX's document management capabilities, and perhaps do it better -- like DocBook. (Well it's based on XML, but...) But it is hard to imagine alternative...
How to extract the hostname portion of a URL in JavaScript
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Obviously helpful for almost everyone except it does not answer the question which is how to extract host part out of URL. Funny the correct answer with getRootUrl function has only 17 vs 609 votes.
– Miro
Dec 12 '17 at ...
Difference between ref and out parameters in .NET [duplicate]
... between ref and out parameters in .NET? What are the situations where one can be more useful than the other? What would be a code snippet where one can be used and another can't?
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What is the HMVC pattern?
...d of MVC as version 2.x does. The page about this in Kohana's docs and the one on wikipedia didn't really give me a clear idea.
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How to solve “The specified service has been marked for deletion” error
...LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\{service name} exists.
Someone else is logged into the server and has one of the previously mentioned applications opened.
An instance of Visual Studio used to debug the service is open.
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