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Class.forName() vs ClassLoader.loadClass() - which to use for dynamic loading? [duplicate]
...r used may be different though. Class.forName uses the ClassLoader you get from this.getClass().getClassLoader() whereas your other code specifies to use the system class loader.
In most applications this will be the same class loader but in more complicated environments such as a J2EE app or an ap...
XmlSerializer - There was an error reflecting type
...rty it is having trouble serializing.
You can exclude fields/properties from xml serialization by decorating them with the [XmlIgnore] attribute.
XmlSerializer does not use the [Serializable] attribute, so I doubt that is the problem.
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Simple conversion between java.util.Date and XMLGregorianCalendar
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From XMLGregorianCalendar to java.util.Date you can simply do:
java.util.Date dt = xmlGregorianCalendarInstance.toGregorianCalendar().getTime();
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Convert Int to String in Swift
...refer string interpolation in cases where you were constructing a sentence from several variables.
– Desty
Jun 12 '14 at 9:22
1
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UILabel - auto-size label to fit text?
....width;
}
@end
You could more simply use the sizeToFit method available from the UIView class, but set the number of lines to 1 to be safe.
iOS 6 update
If you are using AutoLayout, then you have a built in solution. By setting the number of lines to 0, the framework will resize your label ap...
initialize a numpy array
... know how big the array will end up being. For example, when reading data from a file or another process. It isn't really as awful as it may seem at first since python and numpy are pretty clever.
– travc
Feb 9 '13 at 22:55
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Duplicate log output when using Python logging module
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I had figured out that the doubled logging was from RootLogger and my StreamHandler, but couldn't resolve the issue (while keeping my formatter on the StreamHandler) until doing this.
– Xander YzWich
Nov 19 '19 at 18:37
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How do I use HTML as the view engine in Express?
I tried this simple change from the seed and created the corresponding .html files (e.g. index.html).
16 Answers
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How to set up a PostgreSQL database in Django
...thy, but it worked for me without any error.
At first, Install phppgadmin from Ubuntu Software Center.
Then run these steps in terminal.
sudo apt-get install libpq-dev python-dev
pip install psycopg2
sudo apt-get install postgresql postgresql-contrib phppgadmin
Start the apache server
sudo ser...
Difference between signed / unsigned char [duplicate]
...llectively called the character types." 6.2.5fn45 "char is a separate type from the other two and is not compatible with either"
– Cubbi
May 7 '16 at 4:17
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