Stack Exchange

Frank Schmitt

Munich, Germany

http://n/a

Programming Delphi & PL/SQL & C# for earning money, Ruby & Swift & Javascript for hobby projects, perpetually learning Haskell & Prolog.

Every idiot can write programs that only (s)he understands. 

Only a true master writes programs 
that every idiot can understand.
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Top Questions
Top Answers
254
ORA-01950: no privileges on tablespace 'USERS'
stackoverflow.com

97
How to Select Top 100 rows in Oracle?
stackoverflow.com

82
Delete all but one duplicate record
stackoverflow.com

52
Installing JDK without administrator privileges
stackoverflow.com

50
How to check whether particular port is open or closed on UNIX?
stackoverflow.com

42
Should I join an office cleaning event for free?
workplace.stackexchange.com

35
dbms_output cannot print boolean?
stackoverflow.com

32
SQL WHERE condition is not equal to?
stackoverflow.com

31
How to extract substring between patterns "_" and "." in R
stackoverflow.com

28
How can I select the record with the 2nd highest salary in database Oracle?
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28
How to create a regex for accepting only alphanumeric characters?
stackoverflow.com

23
oracle 12c - select string after last occurrence of a character
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22
gsub error turning upper to lower case in R
stackoverflow.com

21
Prime factors in Haskell
stackoverflow.com

21
How to change the Oracle Sequence using loop?
stackoverflow.com

21
Regexp in ruby - can I use parenthesis without grouping?
stackoverflow.com

19
Why do I get a Red Exclamation after I have done a Update?
stackoverflow.com

18
How to retrieve an Oracle directory path?
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15
Find SQL Server Tables that have two specified column names
stackoverflow.com

14
Oracle Error "inconsistent datatypes: expected CHAR got LONG"
stackoverflow.com

14
python doctest: expected result is the same as the "got" result but the test failed
stackoverflow.com

14
How to use "Partition By" or "Max"?
stackoverflow.com

13
Import DMD file using Oracle SQL Developer
stackoverflow.com

13
String going crazy if I don't give it a little extra room. Can anyone explain what is happening here?
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13
"Error: The function applied to this argument has type ..." when using named parameters
stackoverflow.com

12
ORACLE - String to number
stackoverflow.com

12
How to do the opposite of diff?
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12
How do I speed up the import of data from a CSV file into a SQLite table (in Windows)?
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11
EC2 Network Error : Connection timeout
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11
Is Ruby Range comparison implemented incorrectly?
stackoverflow.com

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