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How does “make” app know default target to build if no target is specified?
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edited Aug 29 '19 at 1:39
Marcel Gosselin
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Is there a “null coalescing” operator in JavaScript?
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13 Answers
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Automatic creation date for Django model form objects?
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319
You can use the auto_now and auto_now_add options for updated_at and created_at respectively.
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Size of font in CSS with slash
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This actually sets two properties and is equivalent to:
font-size: 100%;
line-height: 120%;
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Count the occurrences of DISTINCT values
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Gruber
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answered Aug 28 '09 at 11:10
AmberAmber
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How to compare dates in datetime fields in Postgresql?
...ithout timezone'. Client can search over this field with only date (i.e: 2013-05-03) or date with time (i.e: 2013-05-03 12:20:00). This column has the value as timestamp for all rows currently and have the same date part(2013-05-03) but difference in time part.
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Calculating distance between two points, using latitude longitude?
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The Java code given by Dommer above gives slightly incorrect results but the small errors add u...
int to hex string
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Use ToString("X4").
The 4 means that the string will be 4 digits long.
Reference: The Hexade...
Error: No default engine was specified and no extension was provided
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13 Answers
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