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Is there a software-engineering methodology for functional programming? [closed]
...hygienic macros to add these constructs to your language. A good place to read about this kind of design is Matthew Flatt's article Creating Languages in Racket. The article may be behind a paywall. You can also find more general material on this kind of design by searching for the term "domain-sp...
How to run Unix shell script from Java code?
...treamHandler method to capture output in OutputStream. Please refer this thread for more info : How can I capture the output of a command...
– Not a bug
Oct 13 '15 at 7:58
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What is the meaning of #XXX in code comments?
... @ЯрославРахматуллин in source code I would always read it in the "this is an ugly hack job, but seems to work well enough" sense - something you'd like to clean up later, but is not urgent. I've not used it (I typically use TODO or XXX instead), but that's how I would interp...
How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?
...o be able to swap out different implementations.
Facade is a higher-level (read: simpler) interface to a subsystem of one or more classes. Suppose you have a complex concept that requires multiple objects to represent. Making changes to that set of objects is confusing, because you don't always know...
hasNext in Python iterators?
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@LarsH: You mean e.g. an iterator that reads from a file that can be changed while reading from it? I agree that this can be a problem (which affects any library providing next() and hasNext() method, not just a hypothetical Python library). So yes, next() and has...
Setting variable to NULL after free
...pointer bugs. If a dangling pointer is accessed after it is freed, you may read or overwrite random memory. If a null pointer is accessed, you get an immediate crash on most systems, telling you right away what the error is.
For local variables, it may be a little bit pointless if it is "obvious" t...
How to use a class from one C# project with another C# project
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What if you already have a reference to P2 in P1? Doing the above would create a "circular dependency" ...
– colmde
Feb 10 '15 at 8:52
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Difference between partition key, composite key and clustering key in Cassandra?
I have been reading articles around the net to understand the differences between the following key types. But it just seems hard for me to grasp. Examples will definitely help make understanding better.
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Cloning a MySQL database on the same MySql instance
... Kinda... it skips a lot of disk IO though as you don't have to read/write the data twice
– Greg
Mar 23 '09 at 21:39
8
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Detect & Record Audio in Python
... # little endian, signed short
snd_data = array('h', stream.read(CHUNK_SIZE))
if byteorder == 'big':
snd_data.byteswap()
r.extend(snd_data)
silent = is_silent(snd_data)
if silent and snd_started:
num_silent += 1
elif no...