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How do lexical closures work?
...he last value in the loop: the effect is what reported in the example.
In order to evaluate i and use its value, a common pattern is to set it as a parameter default: parameter defaults are evaluated when the def statement is executed, and thus the value of the loop variable is frozen.
The followi...
Set value of hidden input with jquery
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This worked for me:
$('input[name="sort_order"]').attr('value','XXX');
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Heroku/GoDaddy: send naked domain to www [closed]
...kuapp.com. These details are covered here.
GoDaddy also specifies that in order for your domain name to forward, its A record must be pointed to 64.202.189.170 or must fall between the following ranges: 50.63.202.1 - 50.63.202.31 or 184.168.221.1 - 184.168.221.31.
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How to close a Java Swing application from the code
...m lacking extraneous threads without explicitly calling System.exit(). In order to apply this example to applications using threads/listeners/timers/etc, one need only insert cleanup code requesting (and, if applicable, awaiting) their termination before the WindowEvent is manually initiated within...
How do I use Assert to verify that an exception has been thrown?
...; methodToTest());
It is also possible to store the thrown exception in order to validate it further:
ExpectedException ex = Assert.Throws<ExpectedException>(() => methodToTest());
Assert.AreEqual( "Expected message text.", ex.Message );
Assert.AreEqual( 5, ex.SomeNumber);
See: http:/...
Jackson and generic type reference
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How to initialize TargetClass ?
– AZ_
Oct 9 '13 at 3:23
Please show me a small example. I am passing ...
How to list all tags that contain a commit?
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Note that you need git 2.0.x (Q3 2014) in order to list all tags for a certain commit if you have a large repo
See commit cbc60b6 by Jean-Jacques Lafay (lanfeust69):
git tag --contains: avoid stack overflow
In large repos, the recursion implementation of contains(co...
How to add custom method to Spring Data JPA
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Im using the following code in order to access generated find methods from my custom implementation. Getting the implementation through the bean factory prevents circular bean creation problems.
public class MyRepositoryImpl implements MyRepositoryExtensi...
What is the reason behind cbegin/cend?
...on only,
it is a generally preferred practice to use a const_iterator in order
to permit the compiler to diagnose const-correctness violations
Note that the working paper also mentions adapter templates, that now have been finalized as std::begin() and std::end() and that also work with native...
Argparse: Way to include default values in '--help'?
...parser = argparse.ArgumentParser(
# ... other options ...
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
To quote the documentation:
The other formatter class available, ArgumentDefaultsHelpFormatter, will add information about the default value of each of the arguments.
Not...