大约有 8,000 项符合查询结果（耗时：0.0215秒） [XML]
Get first n characters of a string
...ss) normal characters or 10 characters followed by '...'
Update 2:
Or as function:
function truncate($string, $length, $dots = "...") {
return (strlen($string) > $length) ? substr($string, 0, $length - strlen($dots)) . $dots : $string;
}
Update 3:
It's been a while since I wrote this an...
JavaScript validation for empty input field
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123
<script type="text/javascript">
function validateForm() {
var a = document.f...
Why don't Java's +=, -=, *=, /= compound assignment operators require casting?
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Or more fun: "int x=33333333; x+=1.0f;".
– supercat
Apr 20 '17 at 19:31
5
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Python's most efficient way to choose longest string in list?
...the Python documentation itself, you can use max:
>>> mylist = ['123','123456','1234']
>>> print max(mylist, key=len)
123456
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How to remove leading zeros using C#
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This is the code you need:
string strInput = "0001234";
strInput = strInput.TrimStart('0');
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Regex match everything after question mark?
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Check out this site: http://rubular.com/ Basically the site allows you to enter some example text (what you would be looking for on your site) and then as you build the regular expression it will highlight what is being matched in real time...
When to use RDLC over RDL reports?
...s the system and a first report can take a while at times just loading the site. You can get around this by altering it but I have found making a keep alive service for it works better.
II. RDLC reports are CLIENT CONTAINED reports that are NOT HOSTED ANYWHERE. The extra c in the name means 'Cli...
How to use a link to call JavaScript?
...hat helps to detect and mitigate certain types of attacks, including Cross-Site Scripting (XSS) and data injection attacks. These attacks are used for everything from data theft to site defacement or distribution of malware. Read more here.
Accessibility: Anchor tags are for linking to other documen...
What are the most common non-BMP Unicode characters in actual use? [closed]
...er, you should install George Douros’s Symbola font. It also has all the fun Unicode 6.0.0 code points in it, too.
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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ver的生命周期就结束了。
一 C#版实例
来源：http://www.cnblogs.com/makemelaugh/archive/2008/11/06/1327960.html
创建一个项目ExcelRTD，添加Microsoft.Office.Interop.Excel引用。创建一个类MarketData.cs，这个类继承IRtdServer接口，以实现一个RTD Server。...