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How to make blinking/flashing text with CSS 3
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edited Sep 25 '19 at 17:23
Peter Mortensen
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How to refer environment variable in POM.xml?
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edited Jun 6 '18 at 19:31
rogerdpack
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an...
How do you calculate log base 2 in Java for integers?
...ons are not exact. You can never know for sure what will (int)(Math.log(65536)/Math.log(2)) evaluate to. For example, Math.ceil(Math.log(1<<29) / Math.log(2)) is 30 on my PC where mathematically it should be exactly 29. I didn't find a value for x where (int)(Math.log(x)/Math.log(2)) fails (j...
Counting the Number of keywords in a dictionary in python
...dictionaries?
– theJollySin
Mar 1 '13 at 3:40
5
Both len(yourdict.keys()) and len(yourdict) are O...
Converting an array of objects to ActiveRecord::Relation
...al data.
However, if what you want is a relation then:
for ActiveRecord 3.x, don’t call all and instead call scoped, which will give back a Relation which represents the same records that all would give you in an Array.
for ActiveRecord 4.x, simply call all, which returns a Relation.
When ...
Difference between passing array and array pointer into function in C
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Does MySQL included with MAMP not include a config file?
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Darryl Hein
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answered May 19 '10 at 21:51
Dirk Einecke...
Multi-gradient shapes
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383
I don't think you can do this in XML (at least not in Android), but I've found a good solution...
++someVariable vs. someVariable++ in JavaScript
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answered Aug 12 '10 at 16:31
Jon SkeetJon Skeet
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Citing the author of a blockquote using Markdown syntax
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edited Sep 4 '15 at 12:35
answered Jan 4 '10 at 20:51
ce...