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In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
... lesser-known in Python. Dave Beazley's Curious Course on Coroutines is an excellent start. Read slides 24-33 for a quick primer.
Reading data from a generator using yield from
def reader():
"""A generator that fakes a read from a file, socket, etc."""
for i in range(4):
yield '<...
What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
...ally uses this format.
Good for: Nothing really. There isn't anything BMP excels at, or isn't done better by other formats.
GIF - Lossless / Indexed only
GIF uses lossless compression, meaning that you can save the image over and over and never lose any data. The file sizes are much smaller...
How to fix Git error: object file is empty?
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Excellent answer, together with all the steps and all. I suppose you saved me from googling each and every one of those!
– Zlatko
Oct 28 '12 at 8:58
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Learning assembly [closed]
...c tools on Windows if x86 is your target. If not mingw32 plus msys is an excellent platform for generating a cross compiler from binutils and gcc sources (generally pretty easy). mingw32 has some advantages over cygwin, like significantly faster programs and you avoid the cygwin dll hell. gcc an...
What is the difference between “INNER JOIN” and “OUTER JOIN”?
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An excellent explanation, however this statement: An outer join of A and B gives the results of A union B, i.e. the outer parts of a venn diagram union. isn't phrased accurately. An outer join will give the results of A intersec...
How to use Python to login to a webpage and retrieve cookies for later usage?
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Here's a version using the excellent requests library:
from requests import session
payload = {
'action': 'login',
'username': USERNAME,
'password': PASSWORD
}
with session() as c:
c.post('http://example.com/login.php', data=payload)...
Server.MapPath(“.”), Server.MapPath(“~”), Server.MapPath(@“\”), ...
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Excellent. We've been battling with Server.Bloody.MapPath. Thanks
– gbn
May 10 '10 at 15:16
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good example of Javadoc [closed]
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Have a look at Spring framework source, it has excellent javadocs
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What do the icons in Eclipse mean?
...r, the icons you're looking for may actually belong to Subclipse; see this excellent answer for more on those.
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Undo closed tab in Eclipse?
... the tab --> go to another tab --> click yellow left arrow". However excellent for accidentally closed tabs.
– prageeth
Nov 19 '12 at 7:43
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