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Show MySQL host via SQL Command
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edited Nov 27 '11 at 3:19
answered Nov 27 '11 at 2:44
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How can I list (ls) the 5 last modified files in a directory?
...y using head or tail. If you want the 5 most-recently modified files:
ls -1t | head -5
The -1 (that's a one) says one file per line and the head says take the first 5 entries.
If you want the last 5 try
ls -1t | tail -5
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No Persistence provider for EntityManager named
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edited Jun 20 '16 at 3:14
Dave Jarvis
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Maximum Length of Command Line String
...he maximum length of the string that you can use at the command prompt is 8191 characters.
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How to check status of PostgreSQL server Mac OS X
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edited Nov 2 '11 at 4:03
answered Nov 2 '11 at 3:25
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PHP sprintf escaping %
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answered Sep 8 '10 at 10:26
BoltClock♦BoltClock
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Rails migrations: Undo default setting for a column
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edited Nov 7 '18 at 23:48
Joshua Pinter
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How to send only one UDP packet with netcat?
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edited Jul 23 '19 at 20:04
Sean Bright
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Loop through an array php
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edited Apr 30 at 18:11
anaszaman
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answered Dec 11 '10 at 1:...
Getting the docstring from a function
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Interactively, you can display it with
help(my_func)
Or from code you can retrieve it with
m...