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Python pandas Filtering out nan from a data selection of a column of strings
...'s possible that I was either mistaken 3 years ago or that the version of pandas I was running had a bug, both scenarios are entirely possible.
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TDD vs. Unit testing [closed]
...mpany is fairly new to unit testing our code. I've been reading about TDD and unit testing for some time and am convinced of their value. I've attempted to convince our team that TDD is worth the effort of learning and changing our mindsets on how we program but it is a struggle. Which brings me ...
Sublime Text 2 - Show file navigation in sidebar
...ndow in order to navigate via the sidebar. Go to File -> Open Folder... and select the highest directory you want to be able to navigate.
Also, 'View -> Sidebar -> Show Sidebar' if it still doesn't show. In the new version, there is only an 'open' menu and no separate option for opening a...
getting the X/Y coordinates of a mouse click on an image with jQuery [duplicate]
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You can use pageX and pageY to get the position of the mouse in the window. You can also use jQuery's offset to get the position of an element.
So, it should be pageX - offset.left for how far from the left of the image and pageY - offset.top...
How to $http Synchronous call with AngularJS
...g everything else is actually desired, maybe you should look into promises and the $q service. It allows you to wait until a set of asynchronous actions are done, and then execute something once they're all complete. I don't know what your use case is, but that might be worth a look.
Outside of tha...
Java - Convert integer to string [duplicate]
...alueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
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What is the command to truncate a SQL Server log file?
...nized BACKUP option. (SQL Server 2019 RC1)
– Tomasz Gandor
Nov 17 '19 at 22:03
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Why use the yield keyword, when I could just use an ordinary IEnumerable?
...azy. Only, it requires far less compiler generated custom ---gunk--- code. And less developer time writing and maintaining. (Of course, that was just this example)
– sehe
Dec 28 '12 at 11:57
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Get time in milliseconds using C#
...e in milliseconds. By time, I mean a number that is never equal to itself, and is always 1000 numbers bigger than it was a second ago. I've tried converting DateTime.Now to a TimeSpan and getting the TotalMilliseconds from that... but I've heard it isn't perfectly accurate.
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In Unix, how do you remove everything in the current directory and below it?
I know this will delete everything in a subdirectory and below it:
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