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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
..."""A generator that fakes a read from a file, socket, etc."""
for i in range(4):
yield '<< %s' % i
def reader_wrapper(g):
# Manually iterate over data produced by reader
for v in g:
yield v
wrap = reader_wrapper(reader())
for i in wrap:
print(i)
# Result
<...
Git cherry pick vs rebase
...ting ran out of space on the drive, but cherry-pick with the same revision range succeeded (and seems to run faster).
– onlynone
Mar 25 '15 at 18:19
add a comment
...
Excel VBA - exit for loop
...is is also an option:
Sub some()
Count = 0
End_ = ThisWorkbook.Sheets(1).Range("B1047854").End(xlUp).Row
While Count < End_ And Not ThisWorkbook.Sheets(1).Range("B" & Count).Value = "Artikel"
Count = Count + 1
If ThisWorkbook.Sheets(1).Range("B" & Count).Value = "Artikel" Then
...
Why does Python use 'magic methods'?
...ted in Python. That's more a bug than a feature, though (e.g. Python 3.2's range object can mostly handle arbitrarily large ranges, but using len with them may fail. Their __len__ fails as well though, since they're implemented in C rather than Python)
– ncoghlan
...
Set markers for individual points on a line in Matplotlib
...lot.
For example, using a dashed line and blue circle markers:
plt.plot(range(10), linestyle='--', marker='o', color='b')
A shortcut call for the same thing:
plt.plot(range(10), '--bo')
Here is a list of the possible line and marker styles:
================ ===========================...
Simple way to encode a string according to a password?
...port base64
def encode(key, string):
encoded_chars = []
for i in xrange(len(string)):
key_c = key[i % len(key)]
encoded_c = chr(ord(string[i]) + ord(key_c) % 256)
encoded_chars.append(encoded_c)
encoded_string = "".join(encoded_chars)
return base64.urlsafe_b6...
Random / noise functions for GLSL
...
How do you use vec2 co? is it the range? seed?
– Ross
Nov 17 '12 at 17:07
12
...
What is the difference between Int and Integer?
...
Int is the type of machine integers,
with guaranteed range at least
-229 to 229 - 1, while Integer is arbitrary precision integers, with
range as large as you have memory for.
https://mail.haskell.org/pipermail/haskell-cafe/2005-May/009906.html
...
Get the client IP address using PHP [duplicate]
... FILTER_VALIDATE_IP,
FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE)
!== false) {
return $IPaddress;
}
}
}
}
}
...
How to check if a number is between two values?
...greater then 500px and less than 600px, essentially functioning within the range of 500-600px only, correct? (I'm not too good with this stuff lol)
– Dyck
Feb 5 '13 at 23:14
1
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