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what exactly is device pixel ratio?
...solution is double the logical linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Where:
is the physical linear resolution
and:
is the logical linear resolution
Other devices report different device pixel ratios, including non-integer ones. ...
How to get the first five character of a String
... you can use String.Substring.
string str = yourStringVariable.Substring(0,5);
Remember that String.Substring could throw an exception in case of string's length less than the characters required.
If you want to get the result back in string then you can use:
Using String Constructor and LI...
When to use the brace-enclosed initializer?
...
@user1304032: A locale is not a string, therefore you wouldn't use copy initialization. A locale also does not contain a string (it might store that string as implementation detail, but that's not its purpose), therefore you wouldn'...
Algorithm to calculate the number of divisors of a given number
...he divisors together and apply those numbers into the formula above.
Not 100% sure about my algo description but if that isn't it it's something similar .
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Mockito matcher and array of primitives
...Eq(expectedArray)
– John Oxley
Jan 30 '13 at 8:35
5
Or Matchers.<byte[]>any().
...
How to implement __iter__(self) for a container object (Python)
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Hymns For Disco
1,04911 gold badge44 silver badges1818 bronze badges
answered Oct 26 '10 at 1:04
mikerobimikerobi
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Ruby custom error classes: inheritance of the message attribute
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StefanStefan
90.8k1010 gold badges116116 silver badges176176 bronze badges
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Kill detached screen session [closed]
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answered Oct 2 '09 at 14:10
innaMinnaM
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MySQL Great Circle Distance (Haversine formula)
...amp; Google Maps:
Here's the SQL statement that will find the closest 20 locations that are within a radius of 25 miles to the 37, -122 coordinate. It calculates the distance based on the latitude/longitude of that row and the target latitude/longitude, and then asks for only rows where the dist...
What's in an Eclipse .classpath/.project file?
...rstand".
– Warren P
Jun 22 '16 at 20:23
2
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