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How to run crontab job every week on Sunday
...ntab format.
# 1. Entry: Minute when the process will be started [0-60]
# 2. Entry: Hour when the process will be started [0-23]
# 3. Entry: Day of the month when the process will be started [1-28/29/30/31]
# 4. Entry: Month of the year when the process will be started [1-12]
# 5. Entry: Weekday wh...
Add a default value to a column through a migration
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answered Aug 17 '11 at 20:02
Maurício LinharesMaurício Linhares
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Using column alias in WHERE clause of MySQL query produces an error
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edited Sep 25 '18 at 18:06
Madhur Bhaiya
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Simple way to repeat a String in java
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32 Answers
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Find the closest ancestor element that has a specific class
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edited Jul 2 '17 at 11:42
answered Nov 20 '14 at 10:43
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How to use 'cp' command to exclude a specific directory?
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742
rsync is fast and easy:
rsync -av --progress sourcefolder /destinationfolder --exclude thefolde...
Add st, nd, rd and th (ordinal) suffix to a number
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22 Answers
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How to add leading zeros?
...let's try a harder example of making powers of 10 width 8 too.
anim <- 25499:25504
x <- 10 ^ (0:5)
paste (and it's variant paste0) are often the first string manipulation functions that you come across. They aren't really designed for manipulating numbers, but they can be used for that. ...
Windows Explorer “Command Prompt Here” [closed]
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edited Sep 11 '17 at 22:12
Palec
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answered...
Detect Retina Display
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In order to detect the Retina display reliably on all iOS devices, you need to check if the de...