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How to remove files and directories quickly via terminal (bash shell) [closed]
...arguments; in other words, if given a directory, it will remove all of its contents and then perform what is effectively an rmdir.
The other two options you should know are -i and -f. -i stands for interactive; it makes rm prompt you before deleting each and every file. -f stands for force; it go...
Can I concatenate multiple MySQL rows into one field?
Using MySQL , I can do something like:
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How to compare DateTime in C#?
I don't want user to give the back date or time.
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What's the opposite of head? I want all but the first N lines of a file
Given a tm>ex m>t file of unknown length, how can I read, for m>ex m>ample all but the first 2 lines of the file? I know tail will give me the last N lines, but I don't know what N is ahead of time.
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passport.js passport.initialize() middleware not in use
I am using node with m>ex m>press + mongoose and trying to use passport.js with restful api.
I keep getting this m>ex m>ception after authentication success (I see the callback url on the browser):
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How do you specify a byte literal in Java?
If I have a method
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How to check if a string starts with one of several prefixes?
I have the following if statement:
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Scroll to the top of the page using JavaScript?
...page using a JavaScript? It is desirable even if the scrollbar instantly jumps to the top. I'm not looking for a smooth scrolling.
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HashMap and int as key
I am trying to build a HashMap which will have integer as keys and objects as values.
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Number of processors/cores in command line
I am running the following command to get the number of processors/cores in Linux:
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