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Prepend a level to a pandas MultiIndex
I have a DataFrame with a MultiIndex created after some grouping:
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What's the dSYM and how to use it? (iOS SDK)
Sometimes the compiler produces .dSYM files. I guess this is a debugging related file, but I don't know what it is, and how to use it.
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Grep only the first match and stop
I'm searching a directory recursively using grep with the following arguments hoping to only return the first match. Unfortunately, it returns more than one -- in-fact two the last time I looked. It seems like I have too many arguments, especially without getting the desired outcome. :-/
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How does the extend() function work in jQuery?
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Dispelling the UIImage imageNamed: FUD
...ates from iOS 2.0! Image requirements and handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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PHP foreach change original array values
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Eager load polymorphic
Using Rails 3.2, what's wrong with this code?
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How do I execute inserts and updates in an Alembic upgrade script?
I need to alter data during an Alembic upgrade.
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How to change webservice url endpoint?
I generated a web-service client using JBoss utils (JAX-WS compatible)
using Eclipse 'web service client from a wsdl'.
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