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Checking if a field contains a string
...dex can be large. It contains one index entry for each unique post-stemmed word in each indexed field for each document inserted.
A text index will take longer to build than a normal index.
A text index does not store phrases or information about the proximity of words in the documents. As a result,...
Insert into a MySQL table or update if exists
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"transgress" is not the word you're looking for :) Unfortunately, now I've seen "transgress", I can no longer visualise the actual word..
– mwfearnley
Apr 13 '17 at 7:47
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What is MOJO in Maven?
I'm reading about Maven right now and everywhere in a text I see this word (mojo). I approximately understand what it means, but I would not refuse from a good explanation. I tried to google, but found only non-maven explanations.
...
How to autosize a textarea using Prototype?
... resizes vertically.
Horizontal resize strikes me as being a mess, due to word-wrap, long lines, and so on, but vertical resize seems to be pretty safe and nice.
None of the Facebook-using-newbies I know have ever mentioned anything about it or been confused. I'd use this as anecdotal evidence to ...
How can I check if character in a string is a letter? (Python)
... True
文 True
>>>
This code work:
>>> def is_alpha(word):
... try:
... return word.encode('ascii').isalpha()
... except:
... return False
...
>>> is_alpha('中国')
False
>>> is_alpha(u'中国')
False
>>>
>>> a = 'ａ...
What is the difference between a strongly typed language and a statically typed language?
...s".
Does one imply the other?
On a pedantic level, no, because the word "strong" doesn't really mean anything. But in practice, people almost always do one of two things:
They (incorrectly) use "strong" and "weak" to mean "static" and "dynamic", in which case they (incorrectly) are using ...
Is there a way to escape a CDATA end token in xml?
...ed using "<" and "&". CDATA sections cannot nest.
In other words, it's not possible to use entity reference, markup or any other form of interpreted syntax. The only parsed text inside a CDATA section is ]]>, and it terminates the section.
Hence, it is not possible to escape ]]>...
实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
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从www.php.net官方网站下载PHP源码包，这里下载的是稳定版php-5.2.13.tar.gz。
从http://php-fpm.org/downloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.13-fpm-0.5.13.diff.gz。
需要注意，在下载软件包版本时，尽量使PHP和PHP-FPM版本一致，...
Regex to Match Symbols: !$%^&*()_+|~-=`{}[]:";'?,./
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Answer
/[\W\S_]/
Explanation
This creates a character class removing the word characters, space characters, and adding back the underscore character (as underscore is a "word" character). All that is left is the special characters. Capital letters represent the negation of their lowercase counter...
How to show multiline text in a table cell
...intact.
May render text with a fixed-pitch font.
May disable automatic word wrap.
Must not disable bidirectional processing.
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