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CSS3 Transparency + Gradient
RGBA is extremely fun, and so is -webkit-gradient , -moz-gradient , and uh... progid:DXImageTransform.Microsoft.gradient ... yeah. :)
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栈和队列的面试题Java实现 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...这样的话，会存在一个问题：如果最小的元素出栈了，那怎么知道剩下的元素中哪个是最小的元素呢？
改进思路：
这里需要加一个辅助栈，用空间换取时间。辅助栈中，栈顶永远保存着当前栈中最小的数值。具体是这样的：...
Can you target with css?
...ince you cannot change the markup, I'm afraid using only CSS you cannot achieve this.
It seems, it has been already discussed on other forums. Extract from Re: Setting the height of a BR element using CSS:
[T]his leads to a somewhat odd status
for BR in that on the one hand it is
not being ...
URL Fragment and 302 redirects
...POSED STANDARD. From the Changelog:
The syntax of the Location header field has been changed to allow all
URI references, including relative references and fragments, along
with some clarifications as to when use of fragments would not be
appropriate. (Section 7.1.2)
The important point...
How to resolve the C:\fakepath?
...vaScript from knowing your file's local full path. It makes sense - as a client, you don't want the server to know your local machine's filesystem. It would be nice if all browsers did this.
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How to check if a string array contains one string in JavaScript? [duplicate]
... the array!
} else {
//Not in the array
}
If you need to support old IE browsers, you can polyfill this method using the code in the MDN article.
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Embedding Base64 Images
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Update: 2017-01-10
Data URIs are now supported by all major browsers. IE supports embedding images since version 8 as well.
http://caniuse.com/#feat=datauri
Data URIs are now supported by the following web browsers:
Gecko-based, such as Firefox, SeaMonkey, XeroBank, Camino, Fennec an...
change type of input field with jQuery
This is supposed to change the #password input field (with id="password" ) that is of type password to a normal text field, and then fill in the text “Password”.
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Set cursor position on contentEditable
...is compatible with the standards-based browsers, but will probably fail in IE. I'm providing it as a starting point. IE doesn't support DOM Range.
var editable = document.getElementById('editable'),
selection, range;
// Populates selection and range variables
var captureSelection = function(e)...
Max parallel http connections in a browser?
...o if a user is looking at my website in Tab1 of their browser, then also tries loading it in Tab2, they've used up the two allowed connections to my site.
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