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Naming returned columns in Pandas aggregate function? [duplicate]
...omething like df['A'] to list [1,2]. What syntax would I use to plot 'foo' vs 'A'? Something like df.plot('A','foo').
– astromonerd
Jul 1 '18 at 5:22
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What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...eat! I never realized, but this answer has taught me that the dependencies vs devDependencies difference is only applicable if you're going to publish an npm package. If you're just working on an application or site, it shouldn't matter too much. Thanks!
– jedd.ahyoung
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How do I find out which process is locking a file using .NET?
... /// http://msdn.microsoft.com/en-us/library/windows/desktop/aa373661(v=vs.85).aspx
/// http://wyupdate.googlecode.com/svn-history/r401/trunk/frmFilesInUse.cs (no copyright in code at time of viewing)
///
/// </remarks>
static public List<Process> WhoIsLocking(string ...
Bare asterisk in function arguments?
...int given by the argument's name.
Compare e.g. sorted(nums, reverse=True) vs. if you wrote sorted(nums, True). The latter would be much less readable, so the Python developers chose to make you to write it the former way.
s...
Using a bitmask in C#
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One other really good reason to use a bitmask vs individual bools is as a web developer, when integrating one website to another, we frequently need to send parameters or flags in the querystring. As long as all of your flags are binary, it makes it much simpler to use a...
Preventing scroll bars from being hidden for MacOS trackpad users in WebKit/Blink
...conds to see the prompt:
http://versusio.com/en/samsung-galaxy-nexus-32gb-vs-apple-iphone-4s-64gb
The implementation isn't hard but you have to take care, that you don't display the prompt when the user has already scrolled.
You need jQuery + Underscore and
$(window).scroll
to check if the user...
Why no ICloneable?
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@AndreyShchekin: What's unclear about deep vs shallow cloning? If List<T> had a clone method, I would expect it to yield a List<T> whose items have the same identities as those in the original list, but I would expect that any internal data structures wou...
Is there a performance impact when calling ToList()?
...ying chunks of memory is quite a fast operation to perform.
Handy tip, As vs To
You'll notice in LINQ there are several methods that start with As (such as AsEnumerable()) and To (such as ToList()). The methods that start with To require a conversion like above (ie. may impact performance), and th...
Why 0 is true but false is 1 in the shell?
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Thanks for the explanation of the braces vs parentheses on true/false
– javadba
Aug 6 '15 at 20:36
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What is the difference between C# and .NET?
...age and .NET can evolve separately though there is connection via the CTS. VS2012 e.g. not support C# 6 compiler but works with .NET 4.6
– Frank Q.
Mar 17 '18 at 6:05
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