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Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术
...到找到一个可以正常工作的.这步使得我们的程序独立于IP版本
tcp::socket socket(io_service);
boost::asio::error error = boost::asio::error::host_not_found;
while (error && endpoint_iterator != end)
{
socket.close();
socket.connect(*endpoint_iterator++, boos...
Get mouse wheel events in jQuery?
...nalEvent.wheelDelta is undefined in FF23
– hofnarwillie
Sep 10 '13 at 10:44
26
You don't need to ...
Wrap text in tag
I want to wrap some text that is added to a <td> element.
I have tried with style="word-wrap: break-word;" width="15%" .
But it is not wrapping the text. Is it mandatory to give it 100% width?
I have other controls to display so only 15% width is available.
...
Does JavaScript have a built in stringbuilder class?
...ins. Concatenating strings with the + or += operator are extremely slow on IE. This is especially true for IE6. On modern browsers += is usually just as fast as array joins.
When I have to do lots of string concatenations I usually fill an array and don't use a string builder class:
var html = []...
CSS table-cell equal width
...ery hard to respect the dimensions indicated.
Please test with Chrome (and IE8- if needed). It's OK with a recent Safari but I can't remember the compatibility of this trick with them.
CSS (relevant instructions):
div {
display: table;
width: 250px;
table-layout: fixed;
}
div > div...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...点注意的是，该文件也像 .gitignore 文件一样受到（通过）版本控制。 它会和该项目的其他部分一同被拉取推送。 这就是克隆该项目的人知道去哪获得子模块的原因。
Note
由于 .gitmodules 文件中的 URL 是人们首...
JavaScript: Check if mouse button down?
...d-compliant browsers that pass you a button number starting from 0 and up. IE uses a bit mask of currently pressed buttons:
0 for "nothing is pressed"
1 for left
2 for right
4 for middle
and any combination of above, e.g., 5 for left + middle
So adjust your code accordingly! I leave it as an exe...
What are JavaScript's builtin strings?
...the contributors for playing with that funny snippet. I have written that piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on the laptop I had no options to check how it works in Firefox and IE. Moreover, I haven't really expected that toString...
Normalizing mousewheel speed across browsers
...r 2014
Given that:
Different versions of the same browser on OS X have yielded different values in the past, and may do so in the future, and that
Using the trackpad on OS X yields very similar effects to using a mouse wheel, yet gives very different event values, and yet the device difference ca...
How do I send a cross-domain POST request via JavaScript?
...make a 2nd request (this time a POST). It is good practice to have your client set the content type it is sending - so you'll need to allow that as well.
MDN has a great write-up about HTTP access control, that goes into detail of how the entire flow works. According to their docs, it should "work...