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How to return a file using Web API?
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answered Jun 20 '12 at 18:20
RegforRegfor
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How do I specify a password to 'psql' non-interactively?
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edited Dec 20 '17 at 17:28
rogerdpack
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Using current time in UTC as default value in PostgreSQL
...).
– Michael Ekoka
Mar 22 '19 at 11:20
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Create a pointer to two-dimensional array
...na make a pointer to the first element of the array
uint8_t (*matrix_ptr)[20] = l_matrix;
With typedef, this looks cleaner
typedef uint8_t array_of_20_uint8_t[20];
array_of_20_uint8_t *matrix_ptr = l_matrix;
Then you can enjoy life again :)
matrix_ptr[0][1] = ...;
Beware of the pointer/arra...
How to concatenate strings with padding in sqlite
...u can follow along (basically what I proposed) here: http://verysimple.com/2010/01/12/sqlite-lpad-rpad-function/
-- the statement below is almost the same as
-- select lpad(mycolumn,'0',10) from mytable
select substr('0000000000' || mycolumn, -10, 10) from mytable
-- the statement below is almost...
Python Flask Intentional Empty Response
...r HTTP server must return something. The HTTP 'empty response' response is 204 No Content:
return ('', 204)
Note that returning a file to the browser is not an empty response, just different from a HTML response.
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How can I see the SQL that will be generated by a given ActiveRecord query in Ruby on Rails
...ind.
– John F. Miller
Aug 28 '09 at 20:55
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In Rails 3 construct_finder_sql is indeed removed
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Can I stretch text using CSS?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered May 15 '17 at 21:51
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How do you reset the Zoom in Visual Studio 2010 and above
How do you reset the "Zoom" in VS 2010 and above back to normal?
7 Answers
7
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Rails Object to hash
...avid Moles
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answered Oct 6 '10 at 12:12
SwanandSwanand
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