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What in the world are Spring beans?
... metadata that you supply to the container, for example, in the form of
XML <bean/> definitions.
More to learn about beans and scope from SpringSource:
When you create a bean definition what you are actually creating is a
recipe for creating actual instances of the class defined by ...
How to open a file using the open with statement
I'm looking at how to do file input and output in Python. I've written the following code to read a list of names (one per line) from a file into another file while checking a name against the names in the file and appending text to the occurrences in the file. The code works. Could it be done bette...
How to call an external command?
...if I'd typed it at the Unix shell or Windows command prompt) from within a Python script?
62 Answers
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Python `if x is not None` or `if not x is None`?
...
There's no performance difference, as they compile to the same bytecode:
Python 2.6.2 (r262:71600, Apr 15 2009, 07:20:39)
>>> import dis
>>> def f(x):
... return x is not None
...
>>> dis.dis(f)
2 0 LOAD_FAST 0 (x)
3 LOAD_CONST...
Dependency injection with Jersey 2.0
... binder, it need to be registered with the JAX-RS application. In your web.xml, define a JAX-RS application like this:
<servlet>
<servlet-name>MyApplication</servlet-name>
<servlet-class>org.glassfish.jersey.servlet.ServletContainer</servlet-class>
<init-param...
Reverse a string in Python
There is no built in reverse function for Python's str object. What is the best way of implementing this method?
28 Ans...
How to make a background 20% transparent on Android
....TRANSPARENT); or android:background="@android:color/transparent" in your xml if you have to force it for some reasons (obviously this color is not inherited by the child views)
– carlol
Dec 15 '16 at 16:41
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How to create a GUID/UUID in Python
How do I create a GUID in Python that is platform independent? I hear there is a method using ActivePython on Windows but it's Windows only because it uses COM. Is there a method using plain Python?
...
Why does Python print unicode characters when the default encoding is ASCII?
From the Python 2.6 shell:
6 Answers
6
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How do you read a file into a list in Python? [duplicate]
...en find the mean, standard deviation, etc. without using the easy built-in Python tools.
8 Answers
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