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Which browsers support ?
... understand the async html attribute
FF 3.6+
FF for Android All Versions
IE 10+ (starting with preview 2)
Chrome 8+
Chrome For Android All versions
Safari 5.0+
iOS Safari 5.0+
Android Browser 3.0+ (honeycomb on up)
Opera 15.0+
Opera Mobile 16.0+
Opera Mini None (as of 8.0)
The "html5 p...
How to Set focus to first text input in a bootstrap modal after shown
...ea inside a modal on click
For Bootstrap 2
modal.$el.on('shown', function () {
$('input:text:visible:first', this).focus();
});
Update: For Bootstrap 3
$('#myModal').on('shown.bs.modal', function () {
$('#textareaID').focus();
})
========== Update ======
In response to a quest...
How to compare two NSDates: Which is more recent?
...Log(@"dates are the same");
}
Please refer to the NSDate class documentation for more details.
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How do I get the current line number?
...
@MonsterMMORPG nope; just the 3 I mentioned above
– Marc Gravell♦
Jan 3 '13 at 7:46
1
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libevent+protobuf轻松搭建tcpserver - C/C++ - 清泛网 - 专注C/C++及内核技术
...ient端socket流程:socket(),connect()，返回连接的sockfd
int create_io_channel(const char *ipaddr, int port);
2. 搭建TCP Server
下面以伪代码方式给出，错误处理省略
int main(int argc, char *argv[])
{
// 初始化
…
// event初始化
event_init();
...
Example images for code and mark-up Q&As [closed]
...et icons
Animated
GIF is the only image format that supports animation. Here are a few examples.
Categories: gif animated-gif
Solid BG
Animated dashed border as seen in this answer.
Details: 100x30 px with filled BG (no transparency)
Zooming stars as seen in this answer, origina...
How to trigger HTML button when you press Enter in textbox?
...
$(document).ready(function(){
$('#TextBoxId').keypress(function(e){
if(e.keyCode==13)
$('#linkadd').click();
});
});
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Read environment variables in Node.js
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It's worth mentioning that this does not work in a React application. process.env is sanitized for security reasons. Only variables that begin with REACT_ENV_ are available. See: github.com/facebookincubator/create-react-app/blob/master/…...
Javascript Shorthand for getElementById
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var $ = function( id ) { return document.getElementById( id ); };
$( 'someID' )
Here I used $, but you can use any valid variable name.
var byId = function( id ) { return document.getElementById( id ); };
byId( 'someID' )
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What exactly can cause an “HIERARCHY_REQUEST_ERR: DOM Exception 3”-Error?
...y does it relate to jQuery? I know the library uses native javascript functions internally, but what exactly is it trying to do whenever such a problem appears?
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