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Bash script to receive and repass quoted parameters
... myecho.sh "$@"
Note the "$@" construct is not bash specific and should work with any POSIX shell (it does with dash at least). Note also that given the output you want, you don't need the extra level of quoting at all. I.E. just call the above script like:
./test.sh 1 2 "3 4"
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How does IPython's magic %paste work?
...thon. Everytime I try the indentation is screwed up and I get following error message:
6 Answers
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Is there a way to make R beep/play a sound at the end of a script?
...omething is finished. Is there a way to invoke a beep (like a system beep) or get R to play a sound or notify growl via some code at the end of my script?
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How can I check if a key is pressed during the click event with jQuery?
...jQuery and be able to tell if a key was pressed at the same time so I can fork within the callback function based on the keypress event.
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What is the exact meaning of IFS=$'\n'?
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Normally bash doesn't interpret escape sequences in string literals. So if you write \n or "\n" or '\n', that's not a linebreak - it's the letter n (in the first case) or a backslash followed by the letter n (in the other two ...
bash assign default value
...execute 'hello' and that gives a command not found. Any way to avoid that? Or will I have to stick to the latter? Can someone give an example where the assign default is actually useful?
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Instance variables vs. class variables in Python
...he attributes only once per class and not per instance. If there would be more than one instance (which won't happen), all instance should have the same configuration. I wonder which of the following options would be better or more "idiomatic" Python.
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How to make a chain of function decorators?
How can I make two decorators in Python that would do the following?
17 Answers
17
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How can I do a case insensitive string comparison?
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This is not the best practice in .NET framework (4 & +) to check equality
String.Compare(x.Username, (string)drUser["Username"],
StringComparison.OrdinalIgnoreCase) == 0
Use the following instead
String.Equals(x.Username, (string)drUser["U...
Cookie overflow in rails application?
I have this error when I try to open the page. I do not know how to debug this error. Do you have any suggestion for this problem?
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