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Using FileSystemWatcher to monitor a directory
I am using a Windows Forms Application to monitor a directory and move the files dropped in it to another directory.
3 Answ...
Why is Class.newInstance() “evil”?
...lem by wrapping any exception thrown by the constructor in a (checked) InvocationTargetException.
In other words, it can defeat the checked exceptions system.
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Open a file from Cygwin
...to OSX open command in cygwin. open opens a file with the default application for that type.
7 Answers
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How to find a parent with a known class in jQuery?
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Assuming that this is .d, you can write
$(this).closest('.a');
The closest method returns the innermost parent of your element that matches the selector.
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Printing all global variables/local variables?
How can I print all global variables/local variables? Is that possible in gdb?
3 Answers
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How to change the DataTable Column Name?
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what if the original name 'Marks' can contain whitespace?
– lawphotog
Oct 12 '14 at 20:13
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How to output loop.counter in python jinja template?
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The counter variable inside the loop is called loop.index in jinja2.
>>> from jinja2 import Template
>>> s = "{% for element in elements %}{{loop.index}} {% endfor %}"
>>> Template(s).render(elements=["a", "b", "c", "d"])
1 2 3 4
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UUID max character length
... Pretty sure UUIDv4 is only using the latin-1 charset of UTF-8, in which case this wont be affected. Definitely check if you are using a different charset though.
– Aaron_H
May 12 '17 at 16:24
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ValueError: math domain error
I was just testing an example from Numerical Methods in Engineering with Python .
4 Answers
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How to append multiple values to a list in Python
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You can use the sequence method list.extend to extend the list by multiple values from any kind of iterable, being it another list or any other thing that provides a sequence of values.
>>> lst = [1, 2]
>>> lst...