大约有 7,000 项符合查询结果（耗时：0.0219秒） [XML]
Retrieve the maximum length of a VARCHAR column in SQL Server
...f LEN
SELECT MAX(LENGTH(Desc)) FROM table_name
Also, DESC is a reserved word. Although many reserved words will still work for column names in many circumstances it is bad practice to do so, and can cause issues in some circumstances. They are reserved for a reason.
If the word Desc was just b...
What does placing a @ in front of a C# variable name do? [duplicate]
...
It's just a way to allow declaring reserved keywords as vars.
void Foo(int @string)
share
|
improve this answer
|
follow
|
...
How do I escape reserved words used as column names? MySQL/Create Table
...roblem is a class may have a field name key which is a reserved MySQL keyword. How do I escape it in a create table statement? (Note: The other problem below is text must be a fixed size to be indexed/unique)
...
Does JSON syntax allow duplicate keys in an object?
... context SHOULD must be understood as specified in BCP 14:
SHOULD This word, or the adjective "RECOMMENDED", mean that there
may exist valid reasons in particular circumstances to ignore a
particular item, but the full implications must be understood and
carefully weighed before choosing a...
Convert string to title case with JavaScript
...
\w\S* is used instead of \w+ or \w* so that words like Don't don't get modified to Don'T, but as others have pointed out \w\S* causes issues with hyphenated words.
– doubleDown
Feb 1 '17 at 14:59
...
Regex: Specify “space or start of string” and “space or end of string”
...
You can use any of the following:
\b #A word break and will work for both spaces and end of lines.
(^|\s) #the | means or. () is a capturing group.
/\b(stackoverflow)\b/
Also, if you don't want to include the space in your match, you can use lookbehind/aheads...
Cross-browser multi-line text overflow with ellipsis appended within a fixed width and height
...(/\W*\s(\S)*$/, '...');
});
}
It repeatedly tries to remove the last word of the text until it reaches the desired size. Because of the overflow: hidden; the process remains invisible and even with JS turned off the result remains 'visually correct' (without the "..." of course).
If you combi...
What is the difference between a map and a dictionary?
...isp, it might look like this:
(a (n (d t)) n d )
Which encapsulates the words:
a
and
ant
an
ad
The traversal from the top to the leaf yields a word.
share
|
improve this answer
|...
Failed loading english.pickle with nltk.data.load
...n do that like this.
import nltk
nltk.download('punkt')
from nltk import word_tokenize,sent_tokenize
You can download the tokenizers by passing punkt as an argument to the download function. The word and sentence tokenizers are then available on nltk.
If you want to download everything i.e chu...
Make the first character Uppercase in CSS
...e {
text-transform: capitalize;
}
If your links can contain multiple words and you only want the first letter of the first word to be uppercase, use :first-letter with a different transform instead (although it doesn't really matter). Note that in order for :first-letter to work your a elemen...