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How to print pandas DataFrame without index
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To retain "pretty-print" use
from IPython.display import HTML
HTML(df.to_html(index=False))
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How to play audio?
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Notice that from april 2018 on Chrome will not play audio files unless the user has at least clicked once in the document. See here.
– Nils Lindemann
Aug 27 '18 at 21:46
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Checking if sys.argv[x] is defined
...ues for each of the values in arg_names. The second line passes the values from the args dictionary, using get to return a default value when the given argument name doesn't have an associated value in the dictionary.
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Does opacity:0 have exactly the same effect as visibility:hidden
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Here is a compilation of verified information from the various answers.
Each of these CSS properties is unique. In addition to rendering an element not visible, they have the following additional effect(s):
Collapses the space that the element would normally occupy
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How to add a “open git-bash here…” context menu to the windows explorer?
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The easiest way is to install the latest Git from here. And while installing, make sure you are enabling the option Windows Explorer Integration.
Once you are done, you will get those options in whenever you right click on any folder.
Hope it helps.
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ASP.NET MVC: Is Controller created for every request?
...ance(controllerType));
}
The longer version is this (Here's the code from the source from the MvcHandler):
protected internal virtual void ProcessRequest(HttpContextBase httpContext)
{
SecurityUtil.ProcessInApplicationTrust(() =>
{
IController controller;
IControlle...
Razor view engine, how to enter preprocessor(#if debug)
...sing this, probably because in Release mode the debug attribute is removed from web.config entirely.
– Alex Angas
Feb 27 '14 at 3:55
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Read a variable in bash with a default value
I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change.
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C# - Keyword usage virtual+override vs. new
... false, if you used override it would have printed true.
(Base code taken from Joseph Daigle)
So, if you are doing real polymorphism you SHOULD ALWAYS OVERRIDE. The only place where you need to use "new" is when the method is not related in any way to the base class version.
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Difference between `set`, `setq`, and `setf` in Common Lisp?
... SETQ are atrophied remains of older dialects, and will probably be booted from eventual successors of Common Lisp.
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