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Split string every nth character?
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@TrevorRudolph It only does exactly what you tell it. The above answer is really only just a for loop but expressed pythonically. Also, if you need to remember a "simplistic" answer, there are at least hundreds of thousands of ways to remember them: starring th...
How to source virtualenv activate in a Bash script
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I had absolutely no idea that was what was happening when I do source This has vastly changed my bash scripting for the better. Thank you!
– Robert Townley
Jan 27 '16 at 21:45
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Error: Cannot access file bin/Debug/… because it is being used by another process
... solution, but there are a couple of workarounds. Start researching here.
What's happening is that VS is acquiring a lock on a file and then not releasing it. Ironically, that lock prevents VS itself from deleting the file so that it can recreate it when you rebuild the application. The only appare...
What is the difference between 'content' and 'text'
...s examples of how to get the server response. But where is it explained what these properties do? For instance, when would I choose one over the other? I see thar r.text returns a unicode object sometimes , and I suppose that there would be a difference for a non-text response. But where is a...
How to prevent multiple instances of an Activity when it is launched with different Intents
...e it's not clear, you only need to add this code to the onCreate method of what your root activity is.
– ubzack
Dec 14 '11 at 21:28
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What does mvn install in maven exactly do
...t's kind of the point. If it's not in the local repository it will look in whatever repositories you have configured (or the defaults) and install it to your local repo if it's found. I suspect you could configure it to always skip the local repo, although I don't know how without looking it up.
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Python: What OS am I running on?
What do I need to look at to see whether I'm on Windows or Unix, etc?
25 Answers
25
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How to run functions in parallel?
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@Lamar McAdory: Please explain what exactly you mean by "at the same time", perhaps giving a concrete example of what you did, what you were expecting to happen, and what actually happened.
– NPE
Aug 26 '11 at 16:30
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Change column type from string to float in Pandas
...ues can all be converted, that's probably all you need.
Error handling
But what if some values can't be converted to a numeric type?
to_numeric() also takes an errors keyword argument that allows you to force non-numeric values to be NaN, or simply ignore columns containing these values.
Here's an e...
BackgroundWorker vs background Thread
...t.
Events like RunWorkerCompleted to signal when the thread has completed what it needed to do, and the ProgressChanged event to update the GUI on the threads progress.
So if you aren't making use of these, I don't see any harm in using a standard Thread for what you need to do.
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