大约有 3,060 项符合查询结果（耗时：0.0226秒） [XML]
How do Python's any and all functions work?
...we see when we print list(multiples_of_6), the result of 7, 8 and 9.
This excellent thing is used very cleverly in this answer.
With this basic understanding, if we look at your code, you do
any(x) and not all(x)
which makes sure that, atleast one of the values is Truthy but not all of them....
What's the difference between Cache-Control: max-age=0 and no-cache?
...ing expert, but Mark Nottingham is. Here are his caching docs. He also has excellent links in the References section.
Based on my reading of those docs, it looks like max-age=0 could allow the cache to send a cached response to requests that came in at the "same time" where "same time" means close ...
What does the `#` operator mean in Scala?
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Excellent example. I totally accept that it works that way but hard to understand this: scala> classOf[A#B] res7: Class[A#B] = class A$B scala> classOf[a.B] res8: Class[a.B] = cl...
What are the primary differences between Haskell and F#? [closed]
...ular, and I like declaring types on a separate line. YMMV.
Tools : F# has excellent Visual Studio integration, if you like that sort of thing. Haskell also has an older Visual Studio plugin, but I don't think it ever got out of beta. Haskell has a simple emacs mode, and you can probably use OCaml's...
What is App.config in C#.NET? How to use it?
I have done a project in C#.NET where my database file is an Excel workbook. Since the location of the connection string is hard coded in my coding, there is no problem for installing it in my system, but for other systems there is.
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Moving multiple files in TFS Source Control
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Excellent! This is the only thing that worked for me, using VS2010: visualstudiogallery.msdn.microsoft.com/…
– Ian Campbell
Oct 24 '14 at 20:57
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How to get the groups of a user in Active Directory? (c#, asp.net)
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This answer is excellent. It's also possible to simplify the groups iteration to: result.AddRange(user.GetAuthorizationGroups().OfType<GroupPrincipal>()
– tlbignerd
Jan 9 '15 at 18:46
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Match whitespace but not newlines
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Excellently awful.
– user1228
Apr 20 '11 at 17:41
1
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How to define a custom ORDER BY order in mySQL
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MySQL has a handy function called FIELD() which is excellent for tasks like this.
ORDER BY FIELD(Language,'ENU','JPN','DAN'), ID
Note however, that
It makes your SQL less portable, as other DBMSs might not have such function
When your list of languages (or other values to...
Python: Bind an Unbound Method?
...:
bound_handler = handler.__get__(self, MyWidget)
Here's R. Hettinger's excellent guide to descriptors.
As a self-contained example pulled from Keith's comment:
def bind(instance, func, as_name=None):
"""
Bind the function *func* to *instance*, with either provided name *as_name*
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