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Center a position:fixed element
...
Or, if you don't care about centering vertically and old browsers such as IE6/7, then you can instead also add left: 0 and right: 0 to the element having a margin-left and margin-right of auto, so that the fixed positioned element having a fixed width knows where its left and right offsets start. I...
$.getJSON returning cached data in IE8
...et you know, Firefox and Chrome consider all Ajax request as non-cachable. IE (all versions) treat Ajax call just as other web request. That's why you see this behavior.
How to force IE to download data at each request:
As you said, use 'cache' or 'nocache' option in JQuery
Add a random parameter ...
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：...
What happened to console.log in IE8?
... See my comment on Mister Lucky's answer.
– Daniel Schilling
Apr 2 '14 at 13:22
1
an unobtr...
Landscape printing from HTML
...question Is @Page { size:landscape} obsolete?:
CSS 2.1 no longer specifies the size attribute. The current working
draft for CSS3 Paged Media module does specify it (but this is not
standard or accepted).
As stated the size option comes from the CSS 3 Draft Specification. In theory it can ...
What is WebKit and how is it related to CSS?
...web browser rendering engine for Safari/Chrome. Are there such engines for IE/Opera/Firefox and what are the differences, pros and cons of using one over the other? Can I use WebKit features in Firefox for example?
Every browser is backed by a rendering engine to draw the HTML/CSS web page.
IE ...
not:first-child selector
...scope to what you do intend:
div ul {
background-color: #900; /* applies to every ul */
}
div ul:first-child {
background-color: transparent; /* limits the scope of the previous rule */
}
When limiting the scope use the default value for each CSS attribute that you are setting.
...
Creating rounded corners using CSS [closed]
...owser that doesn't implement border-radius (Chrome pre-v4, Firefox pre-v4, IE8, Opera pre-v10.5, Safari pre-v5), then the links below detail a whole bunch of different approaches. Find one that suits your site and coding style, and go with it.
CSS Design: Creating Custom Corners
& Borders
CSS ...
Extract hostname name from string
...t psl = require('psl');
let url = 'http://www.youtube.com/watch?v=ClkQA2Lb_iE';
psl.get(extractHostname(url)); // returns youtube.com
I can't use an npm package, so below only tests extractHostname.
function extractHostname(url) {
var hostname;
//find & remove protocol (http, ft...
Inserting a text where cursor is using Javascript/jquery
...art || txtarea.selectionStart == '0') ?
"ff" : (document.selection ? "ie" : false));
if (br == "ie") {
txtarea.focus();
var range = document.selection.createRange();
range.moveStart('character', -txtarea.value.length);
strPos = range.text.length;
} else if (br == "ff")...