大约有 3,500 项符合查询结果（耗时：0.0400秒） [XML]
Why should I not include cpp files and instead use a header?
... my codebase individually, and somehow link them together afterwards!" An excellent idea, in theory. But what if your program needs to know what's going on in a different file? It's impossible to completely separate your codebase unless you want to run a bunch of tiny tiny .exe files instead.
"B...
What's the difference between UTF-8 and UTF-8 without BOM?
...n Hebrew conversions the BOM is sometimes crucial for UTF-8 recognition in Excel, and may make the difference between Jibrish and Hebrew
– Matanya
Dec 7 '12 at 8:13
26
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Could someone explain the pros of deleting (or keeping) unused code?
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Excellent answer. I'd like to reference arguments like these in my master thesis, but can't seem to find an appropriate source (book, paper, etc). Do you have any leads?
– Jonas Winkler
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
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Don't worry that myFunction1 output here is different than in peterSO's (excellent) answer. We're obviously running different compilers. Otherwise, see that I modfied myFunction2 to return myStructType rather than *myStructType. The call to runtime.new is gone, which in some cases would be a go...
What is 'Context' on Android?
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This is an excellent answer. Much better than the accepted one, which only says what everybody knows intuitively.
– Honza Kalfus
Feb 10 '17 at 10:44
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What is the “N+1 selects problem” in ORM (Object-Relational Mapping)?
...child records:
INSERT INTO post_comment (post_id, review, id)
VALUES (1, 'Excellent book to understand Java Persistence', 1)
INSERT INTO post_comment (post_id, review, id)
VALUES (2, 'Must-read for Java developers', 2)
INSERT INTO post_comment (post_id, review, id)
VALUES (3, 'Five Stars', 3)
IN...
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 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
26
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