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How to remove an element from a list by index
How do I remove an element from a list by index in Python?
18 Answers
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List files by last edited date
...-Rt
where -R means recursive (include subdirectories) and -t means "sort by last modification date".
To see a list of files sorted by date modified, use:
ls -l -Rt
An alias can also be created to achieve this:
alias lt='ls -lht'
lt
Where -h gives a more readable output.
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postgresql return 0 if returned value is null
...query:
SELECT AVG( price )
FROM(
SELECT *, cume_dist() OVER ( ORDER BY price DESC ) FROM web_price_scan
WHERE listing_Type = 'AARM'
AND u_kbalikepartnumbers_id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ...
How to run a shell script in OS X by double-clicking?
...n I double click on it, it opens in a text editor. How can I get it to run by double-clicking it?
8 Answers
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How to do INSERT into a table records extracted from another table
...T LongIntColumn1, Avg(CurrencyColumn) as CurrencyColumn1 FROM Table1 GROUP BY LongIntColumn1;
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How to find the php.ini file used by the command line?
...k for Loaded Configuration File in output for the location of php.ini used by your CLI
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Maximum single-sell profit
...!
First, the divide-and-conquer solution. Let's see if we can solve this by splitting the input in half, solving the problem in each subarray, then combining the two together. Turns out we actually can do this, and can do so efficiently! The intuition is as follows. If we have a single day, the...
Is 23,148,855,308,184,500 a magic number, or sheer chance?
...hexadecimal is 2020 2020 2020 1250.
Do you see the pattern? The first six bytes have been overwritten by spaces (hex 20, dec 32).
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edited Sep 7 '10 at 6:08
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Select by partial string from a pandas DataFrame
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@zyxue Select rows by partial string query with pandas
– Franck Dernoncourt
Jul 5 '17 at 18:01
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How do I reset a sequence in Oracle?
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execute immediate
'alter sequence ' || p_seq_name || ' increment by -' || l_val ||
' minvalue 0';
execute immediate
'select ' || p_seq_name || '.nextval from dual' INTO l_val;
execute immediate
'alter sequence ' |...