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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...ar chat = $.connection.chatHub;
// Create a function that the hub can call to broadcast messages.
chat.client.addChatMessage = function (who, message) {
// Html encode display name and message.
var encodedName = $('<div />').text(who).html();
var encodedMsg = $(...
How costly is .NET reflection?
I constantly hear how bad reflection is to use. While I generally avoid reflection and rarely find situations where it is impossible to solve my problem without it, I was wondering...
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So, JSONP or CORS? [closed]
My WebAPI was deployed in the Intranet environment. That means security was not my concern.
5 Answers
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JavaScript get clipboard data on paste event (Cross browser)
...nce writing this answer: now that Firefox has added support in version 22, all major browsers now support accessing the clipboard data in a paste event. See Nico Burns's answer for an example.
In the past this was not generally possible in a cross-browser way. The ideal would be to be able to get t...
转型产品经理必看 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...们的核心业务，是服务，“谁”是指我们的目标用户，是客户，“什么问题”是指核心需求，是场景。这个过程不需要用到什么工具或特别的方法，只需要做到组织和团队的理解共识，通过文字记录下来即可，关键是思考清楚。...
AngularJS 1.2 $injector:modulerr
...="app/modules/myModule.js"></script>
files in the index.html at all
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
...when showing a webpage that is meant to display information in a building hall. It doesn't have to be interactive at all. I tried with the cursor property and a transparent cursor image but I didn't make it work.
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Do I really need to encode '&' as '&'?
...ite's <title> . Google shows the ampersand fine on its SERPs, as do all the browsers in their titles.
15 Answers
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Regular expression to match a line that doesn't contain a word
...possible.
And if you need to match line break chars as well, use the DOT-ALL modifier (the trailing s in the following pattern):
/^((?!hede).)*$/s
or use it inline:
/(?s)^((?!hede).)*$/
(where the /.../ are the regex delimiters, i.e., not part of the pattern)
If the DOT-ALL modifier is not ...
Best way to pretty print a hash
...wesome_print, looks great in a pre tag, and allows for easy copying from a web page. (See also: How can I "pretty" format my JSON output in Ruby on Rails?)
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