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Java: Subpackage visibility?
...rotected byte[] getDataAsBytes(){ return data.getBytes(); }
protected char[] getDataAsChars(){ return data.toCharArray(); }
}
make a class in that package that overrides the methods you need in ClassInA:
package a.b;
import a.ClassInA;
public class ClassInAInB extends ClassInA{
ClassIn...
Select something that has more/less than x character
...s wondering if it's possible to select something that has more/less than x characters in SQL.
4 Answers
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Is it safe to delete a void pointer?
...
char does not have a constructor/destructor.
– rxantos
Feb 1 '15 at 3:28
add a comment
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How do I use itertools.groupby()?
...string)]
will give you a list of 2-tuples where the first element is the char and the 2nd is the number of repetitions.
Edit: Note that this is what separates itertools.groupby from the SQL GROUP BY semantics: itertools doesn't (and in general can't) sort the iterator in advance, so groups with t...
Check if full path given
...ted(path)
&& !Path.GetPathRoot(path).Equals(Path.DirectorySeparatorChar.ToString(), StringComparison.Ordinal)
The above condition:
does not require file system permissions
returns false in most cases where the format of path is invalid (rather than throwing an exception)
returns true onl...
Print array elements on separate lines in Bash?
...ds to the args merged into one argument: "$1c$2c..." (where c is
the first char of IFS).
You almost always want "$@". Same goes for "${arr[@]}".
Always quote them!
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Setting Vim whitespace preferences by filetype
...local ts=4 sw=4 sts=0 noexpandtab
Also note:
You can make vim show tab characters by using :set list.
Once you have the tab/space options set correctly, you can make vim repair the file (replace spaces with tabs or vice versa) using the :retab! command.
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How to return raw string with ApiController?
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Just return Ok(value) won't work, it will be treated as IEnumerable<char>.
Instead use return Ok(new { Value = value }) or simillar.
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List columns with indexes in PostgreSQL
...n | not null
relistemp | boolean | not null
relkind | "char" | not null
relnatts | smallint | not null
relchecks | smallint | not null
relhasoids | boolean | not null
relhaspkey | boolean | not null
relhasexclusion | boolean | not null
relh...
Is there a standard for storing normalized phone numbers in a database?
...
A good old nvarchar(42) with a bit of validation /^+?[0-9 -\.\(\)#*]{4,41}$/ works very well!
– SandRock
Apr 5 '12 at 20:19
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