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Why should I learn Lisp? [closed]
...idn't say its only used for AI, I said one of its main uses is AI. Did you read it?
– Justin Bennett
Sep 18 '08 at 12:11
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how to use javascript Object.defineProperty
...e the example above)
get must be a function; its return value is used in reading the property; if not specified, the default is undefined, which behaves like a function that returns undefined
set must be a function; its parameter is filled with RHS in assigning a value to property; if not specifie...
Build the full path filename in Python
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@wontleave: If a filename already has a suffix, with_suffix() will substitute it instead of appending. You want something like Path(dirname, filename2 + suffix)
– Eugene Yarmash
Jun 28 '19 at 8:46
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What does the “yield” keyword do?
...you must understand iterables.
Iterables
When you create a list, you can read its items one by one. Reading its items one by one is called iteration:
>>> mylist = [1, 2, 3]
>>> for i in mylist:
... print(i)
1
2
3
mylist is an iterable. When you use a list comprehension, you...
Difference between clustered and nonclustered index [duplicate]
...ce it is being stored in the same order as the clustered index itself. So, reading from a clustered index is generally faster than reading from a non-clustered index.
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Post Build exited with code 1
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My reason for the Code 1 was that the target folder was read only. Hope this helps someone!
I had a post build event to do a copy from one directory to another and the destination was read only. So I just went and unchecked the read-only attribute on the directory and all its sub...
Cookies vs. sessions
...e of months ago. For the sake of creating a login system for my website, I read about cookies and sessions and their differences (cookies are stored in the user's browser and sessions on the server). At that time, I preferred cookies (and who does not like cookies?!) and just said: "who cares? I don...
Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
I'm reading the documentation and I am constantly shaking my head at some of the design decisions of the language. But the thing that really got me puzzled is how arrays are handled.
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Why not use HTTPS for everything?
...swered May 1 '10 at 0:36
EadwacerEadwacer
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How many files can I put in a directory?
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I have had over 8 million files in a single ext3 directory. libc readdir() which is used by find, ls and most of the other methods discussed in this thread to list large directories.
The reason ls and find are slow in this case is that readdir() only reads 32K of directory entries at a t...