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Is there a generator version of `string.split()` in Python?
..., 'test']
edit: I have just confirmed that this takes constant memory in python 3.2.1, assuming my testing methodology was correct. I created a string of very large size (1GB or so), then iterated through the iterable with a for loop (NOT a list comprehension, which would have generated extra memo...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...but for basic data interchange, JSON is much more compact and direct. As a Python developer, there is no impedance mismatch between the simple data types in JSON and in Python. So if I was writing a server-side handler for an AJAX query that was asking about snow conditions for a particular Ski reso...
When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...was Postgres' uuid_generate_v1mc() function. I've since used the following python equivalent:
from os import urandom
from uuid import uuid1
_int_from_bytes = int.from_bytes # py3 only
def uuid1mc():
# NOTE: The constant here is required by the UUIDv1 spec...
return uuid1(_int_from_bytes(u...
Display help message with python argparse when script is called without any arguments
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@NunoAndré thanks - updated the answer. Feels more pythonic indeed.
– Ievgen Popovych
Jul 23 '18 at 14:40
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How do I replace text in a selection?
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Ctrl+H on GNU/Linux, or menu Find > Replace...
– cbliard
Dec 11 '13 at 8:55
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adding directory to sys.path /PYTHONPATH
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This is working as documented. Any paths specified in PYTHONPATH are documented as normally coming after the working directory but before the standard interpreter-supplied paths. sys.path.append() appends to the existing path. See here and here. If you want a particular direc...
Why can't non-default arguments follow default arguments?
...is you", b="True"):
... print a,b,x,y
...
Reference O'Reilly - Core-Python
Where as this function make use of the default arguments syntactically correct for above function calls.
Keyword arguments calling prove useful for being a...
Unable to execute dex: GC overhead limit exceeded in Eclipse
...ions. On a 32 bit VM, you'll want to keep it smaller than about 1500M (on Linux) or 1100M (on Windows) because the VM needs to allocate contiguous address space, and that's a very limited resource for 32-bit apps.
– Jules
May 12 '14 at 4:07
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Small Haskell program compiled with GHC into huge binary
...64, version 1 (SYSV),
dynamically linked (uses shared libs), for GNU/Linux 2.6.27, not stripped
$ ldd A
linux-vdso.so.1 => (0x00007fff1b9ff000)
libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0x00007fb21f418000)
libX11.so.6 => /usr/lib/libX11.so.6 (0x00007fb21f0d9000)
l...
git-diff to ignore ^M
...placed by CRLF instead of warning: CRLF will be replaced by LF, and I'm in Linux. Any idea why? I want all to end with LF, not CRLF!
– trusktr
Feb 23 '14 at 1:00
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