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Python __call__ special method practical example
I know that __call__ method in a class is triggered when the instance of a class is called. However, I have no idea when I can use this special method, because one can simply create a new method and perform the same operation done in __call__ method and instead of calling the instance, you can c...
How to resize Image in Android?
...images in the gallery view to be full size. How do I resize images in Android?
10 Answers
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Maven: How to include jars, which are not available in reps into a J2EE project?
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As you've said you don't want to set up your own repository, perhaps this will help.
You can use the install-file goal of the maven-install-plugin to install a file to the local repository. If you create a script with a Maven invocation...
Including dependencies in a jar with Maven
... <!-- any other plugins -->
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>single</goal>
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Will the Garbage Collector call IDisposable.Dispose for me?
...alizer, and implement IDisposable, that your finalizer needs to explicitly call Dispose.
This is logical, and is what I've always done in the rare situations where a finalizer is warranted.
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How to call methods dynamically based on their name? [duplicate]
How can I call a method dynamically when its name is contained in a string variable? For example:
5 Answers
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Iterating through a JSON object
...rate over something else, you'll have to iterate over something else. You didn't say what you wanted to iterate over. A Python tutorial would be a good place to find out what you can iterate over, and what it would do.
– Thomas Wouters
Apr 28 '10 at 23:42
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How to 'bulk update' with Django?
...at:
This won't use ModelClass.save method (so if you have some logic inside it won't be triggered).
No django signals will be emitted.
You can't perform an .update() on a sliced QuerySet, it must be on an original QuerySet so you'll need to lean on the .filter() and .exclude() methods.
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What does 'super' do in Python?
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What's the difference?
SomeBaseClass.__init__(self)
means to call SomeBaseClass's __init__. while
super(Child, self).__init__()
means to call a bound __init__ from the parent class that follows Child in the instance's Method Resolution Order (MRO).
If the instance is a subclass of...
Input type=password, don't let browser remember the password
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As regards validation, HTML5 adds the autocomplete attribute to the spec so it is fine now
– VictorySaber
Feb 28 '14 at 17:18
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