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Send response to all clients except sender
...ude sender
io.of('myNamespace').emit('message', 'gg');
// sending to individual socketid
socket.broadcast.to(socketid).emit('message', 'for your eyes only');
// list socketid
for (var socketid in io.sockets.sockets) {}
OR
Object.keys(io.sockets.sockets).forEach((socketid) => {});
...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...四个值被丢弃。函数也可以返回多个值：function getUserInfo(id)
print(id)
return "haoel", 37, "haoel@hotmail.com", "http://coolshell.cn"
end
name, age, email, website, bGay = getUserInfo()复制代码
注意：上面的示例...
WaitAll vs WhenAll
...een Task.WaitAll() and Task.WhenAll() from the Async CTP ?
Can you provide some sample code to illustrate the different use cases ?
...
Removing an activity from the history stack
...
You can achieve this by setting the android:noHistory attribute to "true" in the relevant <activity> entries in your AndroidManifest.xml file. For example:
<activity
android:name=".AnyActivity"
android:noHistory="true" />
...
How to put a delay on AngularJS instant search?
...uld be to switch the binding so that you have a $scope property defined inside your Controller on which your filter operates. That way you can control how frequently that $scope variable is updated. Something like this:
JS:
var App = angular.module('App', []);
App.controller('DisplayController', ...
iOS White to Transparent Gradient Layer is Gray
...white to clear, but there's this strange gray tint that is showing up. Any ideas?
7 Answers
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“Auth Failed” error with EGit and GitHub
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My private key didn't have the standard name (id_rsa), so it wasn't being recognized as such. I added it manually, in the preferences windows pointed by you, and it worked fine.
– muriloq
Jul 22 '11 at ...
What are some common uses for Python decorators? [closed]
...
Great example! No idea what it does though. An explanation what you are doing there, and how the decorator solves the problem would be very nice.
– MeLight
Jun 15 '14 at 16:00
...
HTML / CSS How to add image icon to input type=“button”?
...
background-position: <left|right>;
padding-<left|right>: <width of image>px;
It's usually a little easier to use a button with an img inside:
<button type="submit"><img> Text</button>
However the browser implementations of button for submitting are inconsist...
How to use System.Net.HttpClient to post a complex type?
...questMessage<T> has been removed. This :
new HttpRequestMessage<Widget>(widget)
will no longer work.
Instead, from this post, the ASP.NET team has included some new calls to support this functionality:
HttpClient.PostAsJsonAsync<T>(T value) sends “application/json”
HttpCli...