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Meaning of = delete after function declaration

...tion is a C++11 feature: The common idiom of "prohibiting copying" can now be expressed directly: class X { // ... X& operator=(const X&) = delete; // Disallow copying X(const X&) = delete; }; [...] The "delete" mechanism can be used for any function. For e...
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Should I avoid 'async void' event handlers?

I know it is considered generally a bad idea to use fire-and-forget async void methods to start tasks, because there is no track of the pending task and it is tricky to handle exceptions which might be thrown inside such a method. ...
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How can I disable ARC for a single file in a project?

...s and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this option. ...
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GCM with PHP (Google Cloud Messaging)

...t i dont receive any message on the phone. I want to debug it, but i dont know why my $result is always empty... – Bertrand Jul 5 '12 at 11:49 9 ...
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How to calculate md5 hash of a file using javascript

... Thank for the info regarding MS Edge! I work for a company. And you know, that customers often use old software and how hard it is to convince them to update their software. I just wanted to point out, that one has to be careful using readAsBinaryString() as it is not supported by older browse...
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Converting a double to an int in C#

...t.ToInt32 will throw an exception. Cast will return an int, but you won'y know which one (in my implementation it's Int32.MinValue) because you're in unchecked context. (Should you be in checked context, the cast will throw an exception as well in these cases.) – Jeppe Stig Nie...
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Why aren't Java Collections remove methods generic?

...nd C#) without ever realising that "actual damage" rule even exists... but now that I've seen it stated directly it makes 100% perfect sense. Thanks for the fish!!! Except now I feel compelled to go back and look at my implementations, to see if some methods can and therefore should be degenerified....
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What are some resources for getting started in operating system development? [closed]

... magazine name) and then asking around for people with a copy. Lastly, I know that usenet is dead (for so sayeth the prophets of internet doom) but you'll find that many of the craggy old experts from that era still live there. You should search google groups (they have dejanews's old repository) ...
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Entity Framework Provider type could not be loaded?

...ut the EF.dll and the EF.SqlServer.dll into that build folder. But if you now have another program make use of your library, only the EF.dll will be put into this build folder. The EF.SqlServer.dll is missing. If you add it manually to the build folder, the program works. Not a good solution in ...
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Use of Application.DoEvents()

... the foot if you don't do it right. Easily. And doing it right requires knowing exactly what it does, which in the case of DoEvents() is definitely not easy to grok. Right off the bat: almost any Windows Forms program actually contains a call to DoEvents(). It is cleverly disguised, however with...