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How dangerous is it to access an array out of bounds?
...unds (in C)? It can sometimes happen that I read from outside the array (I now understand I then access memory used by some other parts of my program or even beyond that) or I am trying to set a value to an index outside of the array. The program sometimes crashes, but sometimes just runs, only givi...
How to convert boost path type to string?
...ink, but canonical doesn't seem to be (per your first link, for 1_48 V3). Now in C++17 we have std::filesystem of course
– zdim
Oct 5 '17 at 22:35
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Evil Mode best practice? [closed]
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I used a highly customized vim, and now use an even more customized emacs. I think you'll find every instance of keymapping in my keymapping config file https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
Keep in mind, I am rebinding stu...
Executing multi-line statements in the one-line command-line?
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@RudolfOlah hope you know it by now but just for reference, you need to wrap the print statement for python3+ versions like: python -c "exec(\"import sys\nfor r in range(10): print('rob')\")"
– systrigger
Mar...
PyPy — How can it possibly beat CPython?
...omment under that post, you will see that the writer of that post doesn't know link-time optimization. With link-time optimization enabled, the C code runs faster.
– Ali
Jun 26 '14 at 9:33
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vim, switching between files rapidly using vanilla Vim (no plugins)
... "any subdirectory" in combination with :e but I'll be using it a lot from now on. I marvel at the work that got into Ctrl-P and can learn a lot from it but it didn't work for me. I found it to be a bit slugish and as such interrupting my train of thought while working (could be my system, my settin...
Why should casting be avoided? [closed]
...e cast does nothing more than tell the compiler (in essence): "shut up, I know what I'm doing" -- i.e., it ensures that even when you do a conversion that could cause problems, the compiler won't warn you about those potential problems. Just for example, char a=(char)123456;. The exact result of thi...
Difference between Java SE/EE/ME?
...eate files, directories, edit XML files and so on, nothing too complex for now.
14 Answers
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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
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Ah, now the example with the DB connection makes sense. Thank you!
– user1170330
Nov 30 '13 at 1:51
6
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When would I use Task.Yield()?
...;
}
var dialogTask = showAsync();
await Task.Yield();
// now we're on the dialog's nested message loop started by dialog.ShowDialog
MessageBox.Show("The dialog is visible, click OK to close");
dialog.Close();
await dialogTask;
// we're back to the main message loo...