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What is the preferred/idiomatic way to insert into a map?
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CommandError: You must set settings.ALLOWED_HOSTS if DEBUG is False
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Change R default library path using .libPaths in Rprofile.site fails to work
I am running R on Windows, not as an administrator. When I install a package, the following command doesn't work:
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Use of .apply() with 'new' operator. Is this possible?
In JavaScript, I want to create an object instance (via the new operator), but pass an arbitrary number of arguments to the constructor. Is this possible?
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Is there a bash command which counts files?
Is there a bash command which counts the number of files that match a pattern?
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Get Substring - everything before certain char
I'm trying to figure out the best way to get everything before the - character in a string. Some example strings are below. The length of the string before - varies and can be any length
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Find files and tar them (with spaces)
Alright, so simple problem here. I'm working on a simple back up code. It works fine except if the files have spaces in them. This is how I'm finding files and adding them to a tar archive:
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std::wstring VS std::string
I am not able to understand the differences between std::string and std::wstring . I know wstring supports wide characters such as Unicode characters. I have got the following questions:
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Longest line in a file
...h of the longest line in a file. Ideally, it would be a simple bash shell command instead of a script.
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How to convert a string to lower case in Bash?
Is there a way in bash to convert a string into a lower case string?
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