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Uninstall / remove a Homebrew package including all its dependencies

... EDIT: It looks like the issue is now solved using an external command called brew rmdeps or brew rmtree. To install and use, issue the following commands: $ brew tap beeftornado/rmtree $ brew rmtree <package> See the above link for more information and discussion. Original answ...
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What is the best way to get all the divisors of a number?

...e dumb way (stopping at n/2) very cool, thank you! – Andrea Ambu Oct 5 '08 at 10:20 47 For those ...
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What does yield mean in PHP?

...eturn statement, except that instead of stopping execution of the function and returning, yield instead provides a value to the code looping over the generator and pauses execution of the generator function. What is a generator function? A generator function is effectively a more compact and effi...
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Storing sex (gender) in database

... 2,147,483,648 to 2,147,483,647 BIT 1 (2 if 9+ columns) 2 (0 and 1) CHAR(1) 1 26 if case insensitive, 52 otherwise The BIT data type can be ruled out because it only supports two possible genders which is inadequate. While INT supports more than two options, i...
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Difference between Math.Floor() and Math.Truncate()

What is the difference between Math.Floor() and Math.Truncate() in .NET? 12 Answers ...
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Signed to unsigned conversion in C - is it always safe?

...unsigned values, resulting in a large result (depending on the values of u and i). Long Answer According to the C99 Standard: 6.3.1.8 Usual arithmetic conversions If both operands have the same type, then no further conversion is needed. Otherwise, if both operands have signed intege...
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How to shrink/purge ibdata1 file in MySQL

... new table (B), import the data into B, submit a query to get what I need, and then I drop B and drop A. 8 Answers ...
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How to update Ruby to 1.9.x on Mac?

I have created a new user account on my mac and I am trying to update to the current version of ruby on it (1.9.2) from the snow leopard default of 1.8.7. Can somebody point me to tutorial or explain the best method to update Ruby on my mac from 1.8 to 1.9.2? Thanks ...
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Apache Spark: The number of cores vs. the number of executors

I'm trying to understand the relationship of the number of cores and the number of executors when running a Spark job on YARN. ...
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Use RSA private key to generate public key?

I don't really understand this one: 9 Answers 9 ...