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Byte order mark screws up file reading in Java
...provide the option to discard BOM by default.
– MxLDevs
Apr 30 '18 at 19:09
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How to read a (static) file from inside a Python package?
..._init__.py files to be added in resource subdirectories. The only downside vs pkgutil that I can see is that these new APIs haven't yet arrived in stdlib, so there is still a third-party dependency. Newer APIs from importlib_resources should arrive to stdlib importlib.resources in Python 3.9.
Exampl...
What is RSS and VSZ in Linux memory management
What are RSS and VSZ in Linux memory management? In a multithreaded environment how can both of these can be managed and tracked?
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Which is more preferable to use: lambda functions or nested functions ('def')?
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For n=1000 here's some timeit's of calling a function vs a lambda:
In [11]: def f(a, b):
return a * b
In [12]: g = lambda x, y: x * y
In [13]: %%timeit -n 100
for a in xrange(n):
for b in xrange(n):
f(a, b)
....:
100 loops, best of 3: 285 ms per loop
In...
How do you do a deep copy of an object in .NET? [duplicate]
...lative performance difference (4.77 seconds for deep nested MemberwiseCopy vs. 39.93 seconds for Serialization). Using nested MemberwiseCopy is almost as fast as copying a struct, and copying a struct is pretty darn close to the theoretical maximum speed .NET is capable of, which is probably quite c...
How do I adjust the anchor point of a CALayer, when Auto Layout is being used?
...iggering layout at the time that a view transform is applied.]
Autolayout vs. View Transforms
Autolayout does not play at all well with view transforms. The reason, as far as I can discern, is that you're not supposed to mess with the frame of a view that has a transform (other than the default id...
std::vector versus std::array in C++
... Yes. There isn't a significant advantage to using new std::array vs new std::vector.
– Mark Lakata
Jan 18 '17 at 18:34
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What is the difference between active and passive FTP?
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Redacted version of my article FTP Connection Modes (Active vs. Passive):
FTP connection mode (active or passive), determines how a data connection is established. In both cases, a client creates a TCP control connection to an FTP server command port 21. This is a standard outgoing c...
C++ - passing references to std::shared_ptr or boost::shared_ptr
... on overuse of shared_ptrs, there wasn't agreement about the pass-by-value-vs.-reference issue.
– Nicol Bolas
Apr 1 '12 at 1:17
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Why do I need 'b' to encode a string with Base64?
....x?
Edit: See http://docs.python.org/release/3.0.1/whatsnew/3.0.html#text-vs-data-instead-of-unicode-vs-8-bit for the gory details of strings in Python 3.x
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