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Analyze audio using Fast Fourier Transform
...ars this should not be done as antti suggest, by dividing the data equally based on the number of bars. The most useful would be to divide the data into octave parts, each octave being double the frequency of the previous. (ie. 100hz is one octave above 50hz, which is one octave above 25hz).
Depen...
How can I get a view's current width and height when using autolayout constraints?
...here I needed to add a top and bottom border to a UITableView that resizes based on its constraints setup in the UIStoryboard. I was able to access the updated constraints with - (void)viewDidLayoutSubviews. This is useful so that you do not need to subclass a view and override its layout method.
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Java equivalent to C# extension methods
...werful tool. The main thing there is ability to override different methods based on different generic’s parameters instantiation. This is similar to Haskell’s type classes, and in fact, it looks like they are in C# to support C#’s Monads (i.e. LINQ). Even dropping LINQ syntax, I still don’t ...
How to make lists contain only distinct element in Python? [duplicate]
...n implementation detail and should not be relied upon". Since they're both based on hashes, I'd think set would be the same, but it's not mentioned, so apparently not: docs.python.org/3.6/whatsnew/3.6.html
– Mark
Dec 3 '16 at 11:52
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How to set environment variables in Jenkins?
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Try setting the value based on the output of a shell command.
– Noel Yap
Jun 18 '15 at 23:11
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When and why to 'return false' in JavaScript?
...changed it to e.preventDefault() solved a problem with one of my functions based on a namespace touch event. Don’t know why but you gave me the idea. Thanks.
– Garavani
Oct 2 '14 at 12:45
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What does HTTP/1.1 302 mean exactly?
...e the RFC 2616 was still hanging around. Some answers to this question are based in such document, which is no longer relevant nowadays. Quoting Mark Nottingham who, at the time of writing, co-chairs the IETF HTTP and QUIC Working Groups:
Don’t use RFC2616. Delete it from your hard drives, boo...
Non-Relational Database Design [closed]
...ing about design strategies you have used with non-relational "nosql" databases - that is, the (mostly new) class of data stores that don't use traditional relational design or SQL (such as Hypertable, CouchDB, SimpleDB, Google App Engine datastore, Voldemort, Cassandra, SQL Data Services, etc.). ...
How to check if a String contains only ASCII?
...letter. But is there a way to quickly find if a String only contains the base characters of ASCII?
12 Answers
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When and why would you seal a class?
...beind reused by third parties and then reintegrated (via MEF) into the codebase. Your codebase may not inherit a given class but third parties will.
– Louis Kottmann
Feb 12 '15 at 11:32
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