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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| {"sponge-0006":{"title":"Sponge lab 3: the TCP sender","taxon":null,"tags":[],"route":"sponge-0006.xml","metas":{}},"sponge-0004":{"title":"Sponge Lab 2: the TCP Receiver","taxon":null,"tags":[],"route":"sponge-0004.xml","metas":{}},"sponge-0005":{"title":"TCP Segment","taxon":"Figure","tags":[],"route":"sponge-0005.xml","metas":{}},"ocmst-0004":{"title":"Insertion (Okaskaki's algorithm)","taxon":null,"tags":[],"route":"ocmst-0004.xml","metas":{}},"ocmst-0003":{"title":"Red-Black Tree","taxon":null,"tags":[],"route":"ocmst-0003.xml","metas":{}},"sponge-0001":{"title":"Sponge Lab Notes","taxon":null,"tags":[],"route":"sponge-0001.xml","metas":{}},"sponge-0002":{"title":"Sponge Lab 0: networking warmup","taxon":null,"tags":[],"route":"sponge-0002.xml","metas":{}},"sponge-0003":{"title":"Sponge Lab 1: stitching substrings into a byte stream","taxon":null,"tags":[],"route":"sponge-0003.xml","metas":{}},"ocmst-0002":{"title":"Binary Search Tree","taxon":null,"tags":[],"route":"ocmst-0002.xml","metas":{}},"epoche-0001":{"title":"Epoche’s forest","taxon":null,"tags":[],"route":"index.xml","metas":{}},"ocmst-0001":{"title":"Functional Red-Black Tree Implementation","taxon":null,"tags":[],"route":"ocmst-0001.xml","metas":{}},"epoche-0002":{"title":"Learning progress on evergreen notes in forester","taxon":null,"tags":[],"route":"epoche-0002.xml","metas":{}},"epoche":{"title":"Epoche","taxon":"Person","tags":[],"route":"epoche.xml","metas":{"institution":"Zhengzhou University of Light Industry","position":"Bachelor Student","external":"Https://github.com/suspenss"}},"poem-0001":{"title":"What can I hold you with?","taxon":null,"tags":[],"route":"poem-0001.xml","metas":{}},"common":{"title":"Common import","taxon":null,"tags":[],"route":"common.xml","metas":{}}} | ||
| {"move-0001":{"title":"Move Semantics in cpp","taxon":null,"tags":[],"route":"move-0001.xml","metas":{}},"move-0002":{"title":"Value Categories","taxon":null,"tags":[],"route":"move-0002.xml","metas":{}},"move-0003":{"title":"The std::move function","taxon":null,"tags":[],"route":"move-0003.xml","metas":{}},"sponge-0006":{"title":"Sponge lab 3: the TCP sender","taxon":null,"tags":[],"route":"sponge-0006.xml","metas":{}},"sponge-0004":{"title":"Sponge Lab 2: the TCP Receiver","taxon":null,"tags":[],"route":"sponge-0004.xml","metas":{}},"sponge-0005":{"title":"TCP Segment","taxon":"Figure","tags":[],"route":"sponge-0005.xml","metas":{}},"ocmst-0004":{"title":"Insertion (Okaskaki's algorithm)","taxon":null,"tags":[],"route":"ocmst-0004.xml","metas":{}},"ocmst-0003":{"title":"Red-Black Tree","taxon":null,"tags":[],"route":"ocmst-0003.xml","metas":{}},"sponge-0001":{"title":"Sponge Lab Notes","taxon":null,"tags":[],"route":"sponge-0001.xml","metas":{}},"sponge-0002":{"title":"Sponge Lab 0: networking warmup","taxon":null,"tags":[],"route":"sponge-0002.xml","metas":{}},"sponge-0003":{"title":"Sponge Lab 1: stitching substrings into a byte stream","taxon":null,"tags":[],"route":"sponge-0003.xml","metas":{}},"ocmst-0002":{"title":"Binary Search Tree","taxon":null,"tags":[],"route":"ocmst-0002.xml","metas":{}},"epoche-0001":{"title":"Epoche’s forest","taxon":null,"tags":[],"route":"index.xml","metas":{}},"ocmst-0001":{"title":"Functional Red-Black Tree Implementation","taxon":null,"tags":[],"route":"ocmst-0001.xml","metas":{}},"epoche-0002":{"title":"Learning progress on evergreen notes in forester","taxon":null,"tags":[],"route":"epoche-0002.xml","metas":{}},"epoche":{"title":"Epoche","taxon":"Person","tags":[],"route":"epoche.xml","metas":{"institution":"Zhengzhou University of Light Industry","position":"Bachelor Student","external":"Https://github.com/suspenss"}},"poem-0001":{"title":"What can I hold you with?","taxon":null,"tags":[],"route":"poem-0001.xml","metas":{}},"common":{"title":"Common import","taxon":null,"tags":[],"route":"common.xml","metas":{}}} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| <?xml version="1.0" encoding="UTF-8"?> | ||
| <?xml-stylesheet type="text/xsl" href="default.xsl"?> | ||
| <fr:tree | ||
| toc="true" | ||
| numbered="true" | ||
| show-heading="true" | ||
| show-metadata="true" | ||
| expanded="true" | ||
| root="false" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:anchor>239</fr:anchor><fr:addr | ||
| type="user">move-0001</fr:addr><fr:route>move-0001.xml</fr:route><fr:title | ||
| text="Move Semantics in cpp">Move Semantics in cpp</fr:title><fr:date><fr:year>2024</fr:year><fr:month>9</fr:month><fr:day>22</fr:day></fr:date><fr:authors><fr:author><fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">Epoche</fr:link></fr:author></fr:authors></fr:frontmatter><fr:mainmatter><fr:p>In <fr:link | ||
| type="external" | ||
| href="https://github.com/suspenss/Sponge/blob/master/libsponge/util/buffer.hh">cs144 libsponge buffer header</fr:link> has a very strange constructor that I never seen before: | ||
|
|
||
| <fr:pre><![CDATA[ Buffer(std::string &&str) noexcept | ||
| : _storage(std::make_shared<std::string>(std::move(str))) {}]]></fr:pre> | ||
|
|
||
| When I'm trying to construct a buffer using <fr:code>Buffer payload = Buffer(str);</fr:code>, it doesn't work. So I searched this question on the web and I finally found that correct way to use the constructor is <fr:code>Buffer payload = Buffer(std::move(str));</fr:code>. So I'm going to make some notes about "<fr:strong>Move Semantics</fr:strong>".</fr:p><fr:tree | ||
| toc="true" | ||
| numbered="true" | ||
| show-heading="true" | ||
| show-metadata="false" | ||
| expanded="true" | ||
| root="false" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:anchor>241</fr:anchor><fr:addr | ||
| type="user">move-0002</fr:addr><fr:route>move-0002.xml</fr:route><fr:title | ||
| text="Value Categories">Value Categories</fr:title><fr:date><fr:year>2024</fr:year><fr:month>9</fr:month><fr:day>22</fr:day></fr:date><fr:authors><fr:author><fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">Epoche</fr:link></fr:author></fr:authors></fr:frontmatter><fr:mainmatter><fr:p>Before C++11, this language has only two kinds of value: lvalue and rvalue. And only lvalue has reference. | ||
| <fr:ul><fr:li><fr:strong>lvalue</fr:strong>: lvalue is an object that can get its address like variable and array.</fr:li> | ||
| <fr:li><fr:strong>rvalue</fr:strong>: rvalue is an object that can't get its address like literal and temporary variable.</fr:li></fr:ul></fr:p><fr:p>C++11 adds the rvalue reference, we can use <fr:code>Type&&</fr:code> to make a rvalue reference. Rvalue reference binds the rvalue object rather than copy it, while the object that be binded will be destoryed.</fr:p></fr:mainmatter><fr:backmatter /></fr:tree><fr:tree | ||
| toc="true" | ||
| numbered="true" | ||
| show-heading="true" | ||
| show-metadata="false" | ||
| expanded="true" | ||
| root="false" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:anchor>243</fr:anchor><fr:addr | ||
| type="user">move-0003</fr:addr><fr:route>move-0003.xml</fr:route><fr:title | ||
| text="The std::move function">The std::move function</fr:title><fr:date><fr:year>2024</fr:year><fr:month>9</fr:month><fr:day>22</fr:day></fr:date><fr:authors><fr:author><fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">Epoche</fr:link></fr:author></fr:authors></fr:frontmatter><fr:mainmatter><fr:p><fr:code>std::move</fr:code> is a function template in cpp standred library. It converts a lvalue to rvalue reference.</fr:p></fr:mainmatter><fr:backmatter /></fr:tree></fr:mainmatter><fr:backmatter><fr:tree | ||
| toc="false" | ||
| numbered="false" | ||
| show-heading="true" | ||
| show-metadata="false" | ||
| expanded="true" | ||
| root="false" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:title | ||
| text="Backlinks">Backlinks</fr:title><fr:authors /></fr:frontmatter><fr:mainmatter><fr:tree | ||
| toc="true" | ||
| numbered="false" | ||
| show-heading="true" | ||
| show-metadata="true" | ||
| expanded="false" | ||
| root="true" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:anchor>245</fr:anchor><fr:addr | ||
| type="user">epoche-0001</fr:addr><fr:route>index.xml</fr:route><fr:title | ||
| text="Epoche’s forest">Epoche’s forest</fr:title><fr:date><fr:year>2024</fr:year><fr:month>9</fr:month><fr:day>16</fr:day></fr:date><fr:authors><fr:author><fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">Epoche</fr:link></fr:author></fr:authors></fr:frontmatter><fr:mainmatter><fr:p>This is my forest, which is <fr:link | ||
| type="external" | ||
| href="https://www.jonmsterling.com/jms-005P.xml">a way of organizing notes</fr:link>. Here is <fr:link | ||
| type="external" | ||
| href="https://www.jonmsterling.com/jms-009H.xml">a list of other websites organized as forests</fr:link>. Some of the contents here:</fr:p><fr:ul><fr:li><fr:link | ||
| type="local" | ||
| href="sponge-0001.xml" | ||
| addr="sponge-0001" | ||
| title="Sponge Lab Notes">Sponge Lab Notes</fr:link></fr:li> | ||
| <fr:li><fr:link | ||
| type="local" | ||
| href="move-0001.xml" | ||
| addr="move-0001" | ||
| title="Move Semantics in cpp">Move Semantics in cpp</fr:link></fr:li></fr:ul><fr:p>You can also visit my <fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">contributor page</fr:link> to see a list of my trees.</fr:p><fr:tree | ||
| toc="true" | ||
| numbered="true" | ||
| show-heading="true" | ||
| show-metadata="false" | ||
| expanded="true" | ||
| root="false" | ||
| xmlns:fr="http://www.jonmsterling.com/jms-005P.xml"><fr:frontmatter><fr:anchor>247</fr:anchor><fr:addr | ||
| type="user">epoche-0002</fr:addr><fr:route>epoche-0002.xml</fr:route><fr:title | ||
| text="Learning progress on evergreen notes in forester">Learning progress on evergreen notes in forester</fr:title><fr:date><fr:year>2024</fr:year><fr:month>9</fr:month><fr:day>16</fr:day></fr:date><fr:authors><fr:author><fr:link | ||
| type="local" | ||
| href="epoche.xml" | ||
| addr="epoche" | ||
| title="Epoche">Epoche</fr:link></fr:author></fr:authors></fr:frontmatter><fr:mainmatter><fr:p><fr:ul><fr:li><fr:link | ||
| type="external" | ||
| href="http://www.jonmsterling.com/jms-007N.xml">Overview of the Forester markup language</fr:link></fr:li> | ||
| <fr:li><fr:link | ||
| type="external" | ||
| href="http://www.jonmsterling.com/jms-007K.xml">Creating your personal biographical tree</fr:link></fr:li></fr:ul></fr:p></fr:mainmatter><fr:backmatter /></fr:tree></fr:mainmatter><fr:backmatter /></fr:tree></fr:mainmatter><fr:backmatter /></fr:tree></fr:backmatter></fr:tree> |
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