<pre><code> -----
-----
_, useraddr, err := ServerConn.ReadFromUDP(msg)
players := []*net.UDPAddr{useraddr}
if string(msg) == "!" {
//delete a useraddr
}
-----
-----
</code></pre>
<p>if the user send a '!' the server will delete his ip . Thank you</p>
<hr/>**评论：**<br/><br/>MarkkuIT: <pre><p><a href="https://github.com/golang/go/wiki/SliceTricks#delete" rel="nofollow">This</a> is what you're looking for. Also, please, don't forget to handle the error, don't just ignore it. </p></pre>Gooddles: <pre><p>with what I will replace a and i</p></pre>MarkkuIT: <pre><p>a is the slice, i is the index of the element you want to delete. </p></pre>
