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Multiply TimeSpan in .NET
...arrived in .NET Core, and looks like it will arrive in .NET Standard 2.1:
https://docs.microsoft.com/en-us/dotnet/api/system.timespan.op_multiply?view=netstandard-2.1
var result = 3.0 * TimeSpan.FromSeconds(3);
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Insert string at specified position
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$newstr = substr_replace($oldstr, $str_to_insert, $pos, 0);
http://php.net/substr_replace
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从一个开发的角度看负载均衡和LVS - 更多技术 - 清泛网 - 专注C/C++及内核技术
...负载均衡？
首先LVS不像HAProxy等七层软负载面向的是HTTP包，所以七层负载可以做的URL解析等工作，LVS无法完成。其次，某次用户访问是与服务端建立连接后交换数据包实现的，如果在第三层网络层做负载均衡，那么将失去「...
what is the difference between ajax and jquery and which one is better? [closed]
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AJAX is a technique to do an XMLHttpRequest (out of band Http request) from a web page to the server and send/retrieve data to be used on the web page. AJAX stands for Asynchronous Javascript And XML. It uses javascript to construct an XMLHttpRequest, typi...
raw_input function in Python
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raw_input() was renamed to input() in Python 3.
From http://docs.python.org/dev/py3k/whatsnew/3.0.html
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in javascript, how can i get the last character in a string [duplicate]
... = "Test3";
alert(myString[myString.length-1])
here is a simple fiddle
http://jsfiddle.net/MZEqD/
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Passing parameters in rails redirect_to
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You can't redirect with a POST. From the HTTP 1.1 docs under the 3xx definitions: "The action required MAY be carried out by the user agent without interaction with the user if and only if the method used in the second request is GET or HEAD." Expand on what you're...
Delete ActionLink with confirm dialog
... string actionName,
Object routeValues,
Object htmlAttributes
)
http://msdn.microsoft.com/en-us/library/dd492124.aspx
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Dynamically add script tag with src that may include document.write
...= document.createElement('script');
my_awesome_script.setAttribute('src','http://example.com/site.js');
document.head.appendChild(my_awesome_script);
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Make the first character Uppercase in CSS
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text-transform: uppercase;
}
By the way, check this w3schools link: http://www.w3schools.com/cssref/pr_text_text-transform.asp
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