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uint8_t vs unsigned char
...imply a character, whereas in the context of a UTF8 string, it may be just one byte of a multibyte character. Using uint8_t could make it clear that one shouldn't expect a character at every position -- in other words that each element of the string/array is an arbitrary integer that one shouldn't m...
Django filter versus get for single object?
...a preferred way to retrieve an object in Django when you're expecting only one?
13 Answers
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Convert Python dict into a dataframe
... value 2 value 3
It's saved me some headaches so I hope it helps someone out there!
EDIT: In the pandas docs one option for the data parameter in the DataFrame constructor is a list of dictionaries. Here we're passing a list with one dictionary in it.
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Why is Swift compile time so slow?
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Well, it turned out that Rob Napier was right. It was one single file (actually one method) that was causing the compiler to go berzek.
Now don't get me wrong. Swift does recompile all your files each time, but the great thing now, is that Apple added real-time compilation feed...
How can one see the structure of a table in SQLite? [duplicate]
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one common mistake here is confusing these utility functions with sql statements.. the former doesn't require a ; at the end of the command where as the latter does.
– abbood
Jun 26 '13 ...
Running multiple TeamCity Agents on the same computer?
... not utilizing the fact that they share the same machine.
After installing one agent you can install additional one, providing the following conditions are met:
the agents are installed in the separate directories
they have distinctive work and temp directories
buildAgent.properties is configured ...
Why start an ArrayList with an initial capacity?
... is achieved by having each reallocation increase the size of the array exponentially, typically by a factor of 1.5. With this approach, the total number of operations can be shown to be O(n).
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Which UUID version to use?
...network card MAC address and a timer. These IDs are easy to predict (given one, I might be able to guess another one) and can be traced back to your network card. It's not recommended to create these.
Version 4: These are generated from random (or pseudo-random) numbers. If you just need to generate...
Why are Python lambdas useful? [closed]
I'm trying to figure out Python lambdas. Is lambda one of those "interesting" language items that in real life should be forgotten?
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What are the advantages of Sublime Text over Notepad++ and vice-versa? [closed]
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One thing that should be considered is licensing.
Notepad++ is free (as in speech and as in beer) for perpetual use, released under the GPL license, whereas Sublime Text 2 requires a license.
To quote the Sublime Text 2 we...