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What's the best way to model recurring events in a calendar application?
...ically display them when one looks ahead on the calendar, but I'll have to convert them to a normal event if someone wants to change the details on a particular instance of the event.
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Converting a Pandas GroupBy output from Series to DataFrame
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Maybe I misunderstand the question but if you want to convert the groupby back to a dataframe you can use .to_frame(). I wanted to reset the index when I did this so I included that part as well.
example code unrelated to question
df = df['TIME'].groupby(df['Name']).min()
df ...
Check if a given key already exists in a dictionary
...ionary is a hashtable of keys mapped to values, right? A hashing algorithm converts the key to an integer and the integer is used to find a location in the hash table that matches. en.wikipedia.org/wiki/Hash_table
– hughdbrown
Oct 22 '09 at 2:31
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How should I cast in VB.NET?
...thing. I think it is basically the same as CType.
CType(var, String) will convert the given type into a string, using any provided conversion operators.
DirectCast(var, String) is used to up-cast an object into a string. If you know that an object variable is, in fact, a string, use this. This is...
How to cast/convert pointer to reference in C++
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Does this create a copy of ob, or just convert (if not cast) the pointer to a reference? What if ob was nullptr?
– Drew Noakes
Jun 15 '14 at 23:15
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Convert number strings with commas in pandas DataFrame to float
...ontains numbers as strings with commas for the thousands marker. I need to convert them to floats.
3 Answers
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How to get a path to a resource in a Java JAR file
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When I try and convert a URL of this format (...bot.jar!/config/...) to URI it says that the path is not hierarchical.
– gEdringer
Jun 6 '18 at 10:12
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How do I convert a String to an InputStream in Java?
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You could use a StringReader and convert the reader to an input stream using the solution in this other stackoverflow post.
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What is managed or unmanaged code in programming?
...ce, the stack, etc. The idea is to run in a more secure environment.
To convert from a managed variable, say, to an unmanaged one, you have to get to the actual object itself. It's probably wrapped or boxed in some additional packaging. UNmanaged variables (like an 'int', say) - on a 32 bit mac...
Ruby/Rails: converting a Date to a UNIX timestamp
...hat Date does not store the hours, minutes or seconds of the current time. Converting a Date to a Time will result in that day, midnight.
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