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How expensive is RTTI?
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if (ba) {
etc;
}
The former involves only one comparison of std::type_info; the latter necessarily involves traversing an inheritance tree plus comparisons.
Past that ... like everyone says, the resource usage is implementation specific.
I agree with everyone else's comments that the submitte...
Where are static variables stored in C and C++?
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Is this info specific to a certain executable file type? I assume, since you didn't specify, that it applies at least to ELF and Windows PE executable files, but what about other types?
– Jerry Jeremiah
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Send attachments with PHP Mail()?
...ne to look at the at least 3155 lines sloc (115.456 kb) of code. Given the alternative purely mail() using answers this seems like a worse tradeoff. The alternative answers can do with less then 100 sloc. Dislike that the answer for "I want A" is answered with "No, use B its better". The other answe...
How can I programmatically generate keypress events in C#?
... Dan, do you know how to emulate pressing a key with a modifier (ctrl/alt/shift) ? Particulary I need to simulate InputBinding:m_shell.InputBindings.Add( new KeyBinding(m_command, Key.Insert, ModifierKeys.Control | ModifierKeys.Alt));
– Shrike
Sep 10 '10...
How to document thrown exceptions in c#/.net
... process easier by using several great add-ins. One of them is GhostDoc, a free add-in for Visual Studio which generates XML-doc comments. Also, if you use ReSharper, have a look at the excellent Agent Johnson Plugin for ReSharper, which adds an option to generate XML comments for thrown exceptions....
Why aren't python nested functions called closures?
...s.python.org/3/reference/… . I don't know why it's not easy to find more info about closures (and how you might expect them to behave, coming from JS) in the python3 documentation?
– user3773048
Dec 30 '18 at 21:30
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Java compile speed vs Scala compile speed
...sion, and a much more powerful type system. These features don't come for free, so I wouldn't expect scalac to ever be as fast as javac. This reflects a trade-off between the programmer doing the work and the compiler doing the work.
That said, compile times have already improved noticeably going...
Jump to function definition in vim
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Beautiful. And it even traverses files within IdeaVIM (free plugin for IntelliJ tools, such as CLion).
– Brent Faust
Aug 19 at 21:37
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Sublime Text 2 keyboard shortcut to open file in specified browser (e.g. Chrome)
...- User. then, in the .sublime-keymap file that opens, add { "keys": ["ctrl+alt+b"], "command": "open_in_browser"} (or any other key combination you fancy)
– Jarón Barends
May 2 '13 at 7:59
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What is the benefit of using $() instead of backticks in shell scripts?
...-) It's meant just as an illustration as to how you can nest, not as a bug-free production-ready snippet.
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