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Is it possible to GROUP BY multiple columns using MySQL?
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GROUP BY col1, col2, col3
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What does git push origin HEAD mean?
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133
HEAD points to the top of the current branch. git can obtain the branch name from that. So it's...
Shared-memory objects in multiprocessing
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123
If you use an operating system that uses copy-on-write fork() semantics (like any common unix), ...
How does Activity.finish() work in Android?
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CommonsWareCommonsWare
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How to loop over files in directory and change path and add suffix to filename
...es only:
#!/bin/bash
for filename in /Data/*.txt; do
for ((i=0; i<=3; i++)); do
./MyProgram.exe "$filename" "Logs/$(basename "$filename" .txt)_Log$i.txt"
done
done
Notes:
/Data/*.txt expands to the paths of the text files in /Data (including the /Data/ part)
$( ... ) runs a s...
Generate random number between two numbers in JavaScript
... to generate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 Answers
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How to write LDAP query to test if user is member of a group?
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Dan
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answered Jun 23 '09 at 12:59
marc_smarc_s
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how to change any data type into a string in python
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Donald MinerDonald Miner
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Oracle “Partition By” Keyword
...ry record in the emp table.)
emp_no dept_no DEPT_COUNT
1 10 3
2 10 3
3 10 3 <- three because there are three "dept_no = 10" records
4 20 2
5 20 2 <- two because there are two "dept_no = 20" records
If there was another column (e....
PostgreSQL array_agg order
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UlfRUlfR
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