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Difference between passing array and array pointer into function in C
...tialize an array, an expression that has type ‘‘array of type’’ is
converted to an expression with type ‘‘pointer to type’’ that points to the initial element of
the array object and is not an lvalue. If the array object has register storage class, the
behavior is undefined.
Given ...
How to convert comma-separated String to List?
Is there any built-in method in Java which allows us to convert comma separated String to some container (e.g array, List or Vector)? Or do I need to write custom code for that?
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PHP - Extracting a property from an array of objects
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$idCats = array_column($cats, 'id');
But the son has to be an array or converted to an array
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Exif manipulation library for python [closed]
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Use PIL :)
import os,sys
from PIL import Image
from PIL.ExifTags import TAGS
if __name__ == '__main__':
for (k,v) in Image.open(sys.argv[1])._getexif().iteritems():
print '%s = %s' % (TAGS.get(k), v)
os.system('pause')
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How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
...een: g, blue: b, alpha: a)
}
}
}
The reason you have to draw/convert the image first into a buffer is because images can have several different formats. This step is required to convert it to a consistent format you can read.
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Can't import my own modules in Python
...would have to mess with your path. This can be done within Python:
import sys
sys.path.append("..")
from myapp import SomeObject
though that is generally not recommended.
In general, if you want other people to use your Python package, you should use distutils to create a setup script. That way,...
Set time to 00:00:00
...Use *java.time* instead.
.toInstant() // Convert this moment in UTC from the legacy class `Date` to the modern class `Instant`.
.atZone( ZoneId.of( "Africa/Tunis" ) ) // Adjust from UTC to the wall-clock time used by the people of a particular region (a time...
Why don't structs support inheritance?
...= new Derived[2];
Square (v);
By normal conversion rules, a Derived[] is convertible to a Base[] (for better or worse), so if you s/struct/class/g for the above example, it'll compile and run as expected, with no problems. But if Base and Derived are value types, and arrays store values inline, th...
How to detect total available/free disk space on the iPhone/iPad device?
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Converting to a float may give inaccurate results above around 2GB. If you need to deal with really large file sizes, use a double or long double instead.
– Ash
Feb 3 '12 at 10:16
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Use C++ with Cocoa Instead of Objective-C?
...o port my small Ogre3D application, seems VERY painful. Is apple trying to convert everyone to Objc, or is this really a feature ?
– jokoon
Feb 7 '13 at 19:06
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