Problem: Write an SQL query to convert a given decimal number to its binary equivqlent.
Solution:
select
reverse(max(replace(sys_connect_by_path(sign(bitand(&num,power(2,level-1))),','),','))) from dual
connect by power(2,level-1)<=&num
Posts
return code before grep
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my 2009 solution return code before grep ( ( ( mycmd echo $? >&3 ) |grep
mytext >&4 ) 3>&1 |(read x;exit $x) )4>&1 my 2025 solution mycmd > >(grep
mytext)
2 weeks ago
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