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pandas: multiple conditions while indexing data frame - unexpected behavior
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221
As you can see, the AND operator drops every row in which at least one
value equals -1. O...
LINQ's Distinct() on a particular property
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20 Answers
20
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Best way to allow plugins for a PHP application
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162
You could use an Observer pattern. A simple functional way to accomplish this:
<?php
/** P...
How do I install a plugin for vim?
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52
Those two commands will create a ~/.vim/vim-haml/ directory with the ftplugin, syntax, etc direc...
Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...nlisted in a transaction or one that's enlisted in the same transaction.
Q2. The second connection is an independent connection, which participates in the same transaction. I'm not sure about the interaction of commands on these two connections, since they're running against the same database, but...
Set a default parameter value for a JavaScript function
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27 Answers
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Reloading module giving NameError: name 'reload' is not defined
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239
reload is a builtin in Python 2, but not in Python 3, so the error you're seeing is expected.
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How do I find the time difference between two datetime objects in python?
...gt;> difference = later_time - first_time
>>> seconds_in_day = 24 * 60 * 60
datetime.timedelta(0, 8, 562000)
>>> divmod(difference.days * seconds_in_day + difference.seconds, 60)
(0, 8) # 0 minutes, 8 seconds
Subtracting the later time from the first time difference = lat...
How do I get the path of the current executed file in Python?
...en():
# All of the modules are built-in to the interpreter, e.g., by py2exe
return hasattr(sys, "frozen")
def module_path():
encoding = sys.getfilesystemencoding()
if we_are_frozen():
return os.path.dirname(unicode(sys.executable, encoding))
return os.path.dirname(unicod...