p;,
                        const boost::any&amp;)
</pre>
<p>When passed to the <tt class="docutils literal"><span class="pre">dynamic_properties</span></tt> constructor, this function
allows the <tt class="docutils literal"><span class="pre">dynamic_properties</span></tt> object to disregard attempts to put
values to unknown keys without signaling an error.</p>
<pre class="literal-block">
template&lt;typename Key, typename Value&gt;
bool put(const std::string&amp; name, dynamic_properties&amp; dp, const Ke