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Rails: convert UTC DateTime to another time zone
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207
time.in_time_zone(time_zone)
Example:
zone = ActiveSupport::TimeZone.new("Central Time (US ...
Call Go functions from C
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127
You can call Go code from C. it is a confusing proposition though.
The process is outlined in...
Integer division: How do you produce a double?
..., just check the JLS. int to double is a widening conversion. From §5.1.2:
Widening primitive conversions do not
lose information about the overall
magnitude of a numeric value.
[...]
Conversion of an int or a long value
to float, or of a long value to
double, may result in ...
Eclipse error: 'Failed to create the Java Virtual Machine'
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Why does integer division in C# return an integer and not a float?
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answered Jun 1 '12 at 13:42
ServyServy
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usr/bin/ld: cannot find -l
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206
If your library name is say libxyz.so and it is located on path say:
/home/user/myDir
then ...
How to refresh app upon shaking the device?
... x = se.values[0];
float y = se.values[1];
float z = se.values[2];
mAccelLast = mAccelCurrent;
mAccelCurrent = (float) Math.sqrt((double) (x*x + y*y + z*z));
float delta = mAccelCurrent - mAccelLast;
mAccel = mAccel * 0.9f + delta; // perform low-cut filter
}
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ReSharper - force curly braces around single line
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In the new version of ReSharper (2016.x) is has been moved to the Code Style.
UPD1: for ReSharper 2017.x
UPD2: for ReSharper 2018.x
UPD3: for ReSharper 2019.x
UPD4: for ReSharper 2020.x
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Reverting single file in SVN to a particular revision
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered May 11 '10 at 17:25
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How do I get the base URL with PHP?
I am using XAMPP on Windows Vista. In my development, I have http://127.0.0.1/test_website/ .
22 Answers
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