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sometimes my file just freezes in my vi |vim, what happened?
...@CallMeNorm - this also happens with the dastardly <Ctrl-A> shortcut for screen/tmux/etc because I have fat fingers. ;)
– Cometsong
Nov 28 '17 at 15:41
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What is string_view?
...ll often already be owned by someone else. So there is a genuine potential for increasing the efficiency by avoiding unneeded copies (think of all the allocations and exceptions you can save).
The original C strings were suffering from the problem that the null terminator was part of the string API...
Can I make a user-specific gitignore file?
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For user-specific and repo-specific file ignoring you should populate the following file: $GIT_DIR/info/exclude
Usually $GIT_DIR stands for: your_repo_path/.git/
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C# equivalent to Java's charAt()?
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
How can I generate random alphanumeric strings?
...).ToArray());
}
(Note: The use of the Random class makes this unsuitable for anything security related, such as creating passwords or tokens. Use the RNGCryptoServiceProvider class if you need a strong random number generator.)
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Grep not as a regular expression
I need to search for a PHP variable $someVar . However, Grep thinks that I am trying to run a regex and is complaining:
6 ...
Difference between validate(), revalidate() and invalidate() in Swing GUI
...e that multiple invalid containers must be refreshed later.
validate() performs relayout. It means invalid content is asked for all the sizes and all the subcomponents' sizes are set to proper values by LayoutManager.
revalidate() is just sum of both. It marks the container as invalid and performs...
C/C++ Struct vs Class
... pretty much the same; the only difference is that where access modifiers (for member variables, methods, and base classes) in classes default to private, access modifiers in structs default to public.
However, in C, a struct is just an aggregate collection of (public) data, and has no other class-...
What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
In Python, this idiom for string formatting is quite common
4 Answers
4
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Hide Console Window in C# Console Application
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@KarolŻurowski: The idea here is that you would use this for apps that either also come with some form of UI (e.g. an icon in the sytem tray) or apps that do a certain task and then exit automatically when done. If you have neither, the app will run in the background until logoff/s...