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正则表达式中 /i,/g,/m,/s,/e,/x 的含义 - 更多技术 - 清泛网 - 专注C/C++及内核技术
正则表达式中 /i,/g,/m,/s,/e,/x 的含义正则表达式中 i, g, m, s, e, x的区别和含义 i (忽略大小写) g (全文查找出现的所有匹配字符) m (多行查找) gi(全文查找、忽略大小写) ig...正则表达式中 /i,/g,/m,/x,/e,/x 的含义：
/i (忽略大小写)
/g (...
Why are we not to throw these exceptions?
I cam>me m> across this MSDN page that states:
5 Answers
5
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Specify width in *characters*
When using a fixed width font , I'd like to specify the width of an HTML elem>me m>nt in characters .
2 Answers
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Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
...fined behavior from the C++11 draft standard section 6.6.3 The return statem>me m>nt paragraph 2 which says:
[...] Flowing off the end of a function is equivalent to a return with no value; this results in undefined behavior in a value-returning function. [...]
This m>me m>ans that the compiler is not o...
how to check and set max_allowed_packet mysql variable [duplicate]
...ket. It you set the value under [mysqld_safe] (which is default settings cam>me m> with the mysql installation) mode in /etc/my.cnf, it did no work. I did not dig into the problem. But after I change it to [mysqld] and restarted the mysqld, it worked.
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What is the difference between a route and resource in New Router API?
I am trying to understand the difference between a Route and a Resource . The way I understand Resource helps to set sub paths of a Route object to another Route Object. But its unclear when i think of default nam>me m> mapping happening for paths as well.
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Child inside parent with min-height: 100% not inheriting height
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This is a reported webkit (chrom>me m>/safari) bug, children of parents with min-height can't inherit the height property: https://bugs.webkit.org/show_bug.cgi?id=26559
Apparently Firefox is affected too (can't test in IE at the mom>me m>nt)
Possible workaround:
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Determine if $.ajax error is a tim>me m>out
I'm utilizing the magic of jQuery.ajax( settings ) .
1 Answer
1
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How can I get stock quotes using Google Finance API?
...is.
Getting stock quotes is a little harder. I found one article where som>me m>one got stock quotes using Google Spreadsheets.
You can also use the gadgets but I guess that's not what you're after.
The API you m>me m>ntion is interesting but doesn't seem to be docum>me m>nted (as far as I've been able to find...
How to limit depth for recursive file list?
Is there a way to limit the depth of a recursive file listing in linux?
4 Answers
4
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