大约有 7,000 项符合查询结果（耗时：0.0213秒） [XML]
Difference between final and effectively final
...variable for a case in a switch/case until you explicitly add the final keyword. E.g. "int k = 1; switch(someInt) { case k: ...".
– Henno Vermeulen
Oct 16 '15 at 15:17
2
...
How do I use InputFilter to limit characters in an EditText in Android?
...ntroduce dictionary suggestions above the keyboard. When you type a common word (let's say "the") followed by an illegal character for this filter (say, "-"), the whole word is deleted and after you type another characters (even allowed ones, like "blah") filter returns "" and no character shows up ...
Why are regular expressions so controversial? [closed]
...r patterns.
Here is an example a relatively numbered capture group:
$dupword = qr{ \b (?: ( \w+ ) (?: \s+ \g{-1} )+ ) \b }xi;
$quoted = qr{ ( ["'] ) $dupword \1 }x;
And here is an example of the superior approach of named captures:
$dupword = qr{ \b (?: (?<word> \w+ ) (?: \s+ \k<wor...
Download a file from NodeJS Server using Express
...
For static files like pdfs, Word docs, etc. just use Express's static function in your config:
// Express config
var app = express().configure(function () {
this.use('/public', express.static('public')); // <-- This right here
});
And then jus...
How to check that a string is a palindrome using regular expressions?
...odes and one node is the "start" node. As each letter is read from a given word we traverse the given edge in the machine. If we end up in an accepting state then we say that the machine "accepts" that word.
A regular expression can always be translated into an equivalent finite state machine. That...
Explanation of BASE terminology
...
The use of words such as 'Basically' which aren't even significant in terms of meaning they bring in suggests that the acronym was chosen first (ACID vs BASE)and then the words were found to sort of fill in the parts of the acronym. Tha...
Multiple lines of input in
...
It is possible to make a text-input multi-line by giving it the word-break: break-word; attribute. (Only tested this in Chrome)
share
|
improve this answer
|
follo...
Understanding generators in Python
...int.
>>> def myGenerator():
... yield 'These'
... yield 'words'
... yield 'come'
... yield 'one'
... yield 'at'
... yield 'a'
... yield 'time'
>>> myGeneratorInstance = myGenerator()
>>> next(myGeneratorInstance)
These
>>> next(myGene...
What is the purpose of Serialization in Java?
...that need to load and read a bunch of text files. The files contained stop words, biomedical verbs, biomedical abbreviations, words semantically connected to each other, etc. The contents of these files are simple: words!
Now for each project, I needed to read the words from each of these files an...
What is the etymology of 'slug'? [closed]
Is slug a completely arbitrary word? Or does it stand for something? I used the word in a conversation with someone and when they asked me why it's called that I realized I didn't know.
...