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Transferring files over SSH [closed]
... Davide Spataro
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answered Dec 5 '08 at 12:51
lemniscalemnisca
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How to print without newline or space?
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In Python 3, you can use the sep= and end= parameters of the print function:
To not add a newline to the end of the string:
print('.', end='')
To not add a space between all the function arguments you want to print:
print('a', 'b'...
Determine what attributes were changed in Rails after_save callback?
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end
Or if you prefer, saved_change_to_attribute?(:published).
Rails 3–5.1
Warning
This approach works through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can...
ExecJS::RuntimeError on Windows trying to follow rubytutorial
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What is the best way to add options to a select from a JavaScript object with jQuery?
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ORDER BY the IN value list
I have a simple SQL query in PostgreSQL 8.3 that grabs a bunch of comments. I provide a sorted list of values to the IN construct in the WHERE clause:
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How to change XAMPP apache server port?
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To answer the original question:
To change the XAMPP Apache server port here the procedure :
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How to convert an integer to a string in any base?
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edited Mar 13 '18 at 0:18
Devin
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What is base 64 encoding used for?
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edited May 21 '17 at 4:38
illusionist
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answered...
Android: Background Image Size (in Pixel) which Support All Devices
... 1280x1920 px
xxhdpi: 960x1600 px
xhdpi: 640x960 px
hdpi: 480x800 px
mdpi: 320x480 px
ldpi: 240x320 px
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