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Disable Drag and Drop on HTML elements?
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You can disable dragging simply by using draggable="false" attribute.
http://www.w3schools.com/tags/att_global_draggable.asp
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How to read from standard input in the console?
...AsIntended. See also: stackoverflow.com/questions/24005899/… and groups.google.com/forum/#!topic/golang-nuts/r6Jl4D9Juw0 Seems a lot of people have issues with this. Documentation change needed? Also, from that last link: "Scan and Scanln are for parsing and stuff like that, so just getting a sin...
Overriding !important style
...ortant rules in elements, I've written a jQuery plugin called "important": http://github.com/premasagar/important
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Is it possible to set the equivalent of a src attribute of an img tag in CSS?
...:
<!doctype html>
<style>
.MyClass123{
content:url("http://imgur.com/SZ8Cm.jpg");
}
</style>
<img class="MyClass123"/>
Tested and working:
Chrome 14.0.835.163
Safari 4.0.5
Opera 10.6
Tested and Not working:
FireFox 40.0.2 (observing Developer N...
java SSL and cert keystore
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@james2611nov: If you're getting an HTTP 403 error (or any other HTTP response) calling an HTTPS endpoint, then that means that you successfully got past the TLS setup: the HTTP interactions take place only once the TLS channel is set up (else they couldn't be ...
How to TryParse for Enum value?
...lse;
}
Additional notes:
Enum.TryParse is included in .NET 4. See here http://msdn.microsoft.com/library/dd991876(VS.100).aspx
Another approach would be to directly wrap Enum.Parse catching the exception thrown when it fails. This could be faster when a match is found, but will likely to slower ...
Is a colon `:` safe for friendly-URL use?
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I recently wrote a URL encoder, so this is pretty fresh in my mind.
http://site/gwturl#user:45/comments
All the characters in the fragment part (user:45/comments) are perfectly legal for RFC 3986 URIs.
The relevant parts of the ABNF:
fragment = *( pchar / "/" / "?" )
pchar = ...
Understanding the transclude option of directive definition?
...he child DOM. This article goes more in depth and clarifies it very well!
http://www.jvandemo.com/the-nitty-gritty-of-compile-and-link-functions-inside-angularjs-directives-part-2-transclusion/
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...event 扩展实现的，需要运行的话要先安装此扩展，参考：http://pecl.php.net/package/libevent。
epoll/kqueue 的例子最好是能在linux环境下运行，因为windows下的php不支持多epoll模型，也不支持多进程。
以上就是我对php的初探，3中io模型的...
Get contentEditable caret index position
...}
#caretposition {
font-weight: bold;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="contentbox" contenteditable="true">Click me and move cursor with keys or mouse</div>
<div id="caretposition">0</div>
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