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What in the world are Spring beans?
... 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 that bean
definition. The idea that a bean definition is a recipe i...
What is the difference between Python and IPython?
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ipython is an interactive shell built with python.
From the project website:
IPython provides a rich toolkit to help you make the most out of using Python, with:
Powerful Python shells (terminal and Qt-based).
A web-based notebook with the same core features but...
Mutable vs immutable objects
...utable objects gets a lot of bad press (e.g. returning an array of strings from a method) but I'm having trouble understanding what the negative impacts are of this. What are the best practices around using mutable objects? Should you avoid them whenever possible?
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Difference between WAIT and BLOCKED thread states
...nd waited on some time in millis; now Is it possible a thread can directly from waiting state to go to runnable state? since no other thread takes lock here since only single threaded?
– Kanagavelu Sugumar
Jun 15 '16 at 8:12
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Generate fixed length Strings filled with whitespaces
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Roland Illig
35.6k1010 gold badges7171 silver badges106106 bronze badges
answered Nov 20 '12 at 14:32
Rafael BorjaRafael...
Bootstrap 3 Collapse show state with Chevron icon
Using the core example taken from the Bootstrap 3 Javascript examples page for Collapse ,
I have been able to show the state of collapse using chevron icons.
...
Undefined reference to `sin` [duplicate]
...his standard, specifically separates out the "Standard C library" routines from the "Standard C Mathematical Library" routines (page 277). The pertinent passage is copied below:
Standard C Library
The Standard C library is automatically searched by
cc to resolve external references. Thi...
How can I read a text file without locking it?
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edited Apr 10 at 21:32
answered Aug 10 '10 at 11:14
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How do you create a remote Git branch?
...gt; is typically origin, the name which git gives to the remote you cloned from. Your colleagues would then just pull that branch, and it's automatically created locally.
Note however that formally, the format is:
git push <remote-name> <local-branch-name>:<remote-branch-name>
...
Python: avoid new line with print command [duplicate]
...se the end argument to the print() function to prevent a newline character from being printed:
print("Nope, that is not a two. That is a", end="")
In Python 2.x, you can use a trailing comma:
print "this should be",
print "on the same line"
You don't need this to simply print a variable, thoug...