大约有 3,300 项符合查询结果（耗时：0.0235秒） [XML]
Why does Python code use len() function instead of a length method?
...ike x*(a+b) into xa + xb to the clumsiness of doing the same thing using a raw OO notation.
(b) When I read code that says len(x) I know that it is asking for the length of something. This tells me two things: the result is an integer, and the argument is some kind of container. To the contrary, whe...
For files in directory, only echo filename (no path)
..., and depending on system or shell echo may fail if any filename is hyphen+letter or contains backslash. OTOH just ls -1 /path/to/dir all by itself reliably prints each filename on a line, modulo the dotfiles difference.
– dave_thompson_085
May 26 '19 at 2:39
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Merge multiple lines (two blocks) in Vim
...r is on a short line when putting the text, the lines get inserted between letters on the longer ones - and spaces appended to the shorter ones if the cursor was on a longer one.
– Izkata
May 26 '12 at 23:02
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Is it possible to change the package name of an Android app on Google Play?
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It is possible to change single letter from capital to small case in andorid app package name exist on play store?
– Nilesh Panchal
Mar 6 '19 at 10:29
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Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...
Applies to Bootstrap 3 only.
Ignoring the letters (xs, sm, md, lg) for now, I'll start with just the numbers...
the numbers (1-12) represent a portion of the total width of any div
all divs are divided into 12 columns
so, col-*-6 spans 6 of 12 columns (half the wid...
Why do some websites add “Slugs” to the end of URLs? [closed]
... would lead to a different question. As long as you stick to just standard letters, numbers, dashes and/or underscores in the URL that's less likely to happen.
– DisgruntledGoat
May 21 '09 at 15:58
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Can I use assert on Android devices?
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See the Embedded VM Control document (raw HTML from the source tree, or a nicely formatted copy).
Basically, the Dalvik VM is set to ignore assertion checks by default, even though the .dex byte code includes the code to perform the check. Checking assertions i...
How to find the kth largest element in an unsorted array of length n in O(n)?
...robably prefer the naive sort-the-list-then-select method.
I answered the letter of your question :)
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Delegates in swift?
...getYourNiceOlderSiblingAGlassOfWater() {
// Little sis follows the letter of the law (ie, protocol),
// but no one said exactly how she had to respond.
print("Go get it yourself!")
}
}
// MARK: The Story
// Big bro is laying on the couch watching basketball on TV.
let b...
What is a non-capturing group in regular expressions?
...ds with at least 3 characters, and uses groups to separate the first three letters. The result is this:
Match "Lorem"
Group 1: "L"
Group 2: "o"
Group 3: "r"
Group 4: "em"
Match "ipsum"
Group 1: "i"
Group 2: "p"
Group 3: "s"
Group 4: "um"
...
Match "consectet...