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How to loop through file names returned by find?
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done < filename
read can be used safely in combination with find by setting the delimiter appropriately:
find . -name '*.txt' -print0 |
while IFS= read -r -d '' line; do
process "$line"
done
For more complex searches, you will probably want to use find, either with its ...
How can I generate a list or array of sequential integers in Java?
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Well, this one liner might qualify (uses Guava Ranges)
ContiguousSet<Integer> integerList = ContiguousSet.create(Range.closedOpen(0, 10), DiscreteDomain.integers());
System.out.println(integerList);
This doesn't create a List<Integer>, but ContiguousSet offers much the same f...
Can we pass parameters to a view in SQL?
...stored procedure and have the last statement in the procedure be the resultset you want returned.
– bobobobo
Jun 6 '13 at 19:23
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Understanding recursion [closed]
I'm having major trouble understanding recursion at school. Whenever the professor is talking about it, I seem to get it but as soon as I try it on my own it completely blows my brains.
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How to escape @ characters in Subversion managed file names?
For many Subversion operations, appending the '@' symbol to the end of a file or URL argument allows you to target a specific revision of that file. For example, "svn info test.txt@1234" will give information about test.txt as it existed in revision 1234.
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Why does Math.Floor(Double) return a value of type Double?
... right - just wanted to stress the difference between "integer" (name of a set) and int (name of a type).
– Shog9
Aug 28 '09 at 20:34
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Merge two Git repositories without breaking file history
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github.com/git/git/blob/… 'GIT_PREFIX' is set as returned by running 'git rev-parse --show-prefix' from the original current directory. See linkgit:git-rev-parse[1].
– Fredrik Erlandsson
May 15 '17 at 8:50
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How do I print out the contents of an object in Rails for easy debugging?
I think I'm trying to get the PHP equivalent of print_r() (print human-readable); at present the raw output is:
8 Answers...
How to check if a String is numeric in Java
...t what I was looking for. Something simple to check for only digits 0-9. I set a filter in the declaration of my EditText but just in case that get's changed or replaced down the road it's nice to have a simple programmatic check as well.
– jwehrle
Jun 26 '18 a...
What is the email subject length limit?
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There are many problems with the subject you set: 1. Spaces should be encoded with '_', 2. An 'encoded-word' (=?charset?Q/B?data?=) may not be more than 75 characters long (rfc2047). 3rd You can not escape new line with '=' char at the end of the line (header QP encodi...