book: use https for urls (#223)

2025-12-16 12:17:08 +03:00 · 2022-02-28 17:00:16 +08:00
parent afdc39431f
commit aca2d372d7
35 changed files with 69 additions and 69 deletions
--- a/README-zh-cn.md
+++ b/README-zh-cn.md
@@ -59,6 +59,6 @@ $ make build

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](./LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](./LICENSE)。
--- a/README.md
+++ b/README.md
@@ -65,4 +65,4 @@ The author is grateful to all contributors, including but not limited to [Contri

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](./LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](./LICENSE).
--- a/book/en-us/00-preface.md
+++ b/book/en-us/00-preface.md
@@ -49,4 +49,4 @@ There are few exercises At the end of each chapter of the book. It is for testin

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/01-intro.md
+++ b/book/en-us/01-intro.md
@@ -146,4 +146,4 @@ Don't worry at the moment, we will come to meet them in our later chapters.

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/02-usability.md
+++ b/book/en-us/02-usability.md
@@ -485,7 +485,7 @@ R add(T x, U y) {
 }
 ```

-> Note: There is no difference between typename and class in the template parameter list. Before the keyword typename appears, class is used to define the template parameters. However, when defining a variable with [nested dependency type](http://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names) in the template, you need to use typename to eliminate ambiguity.
+> Note: There is no difference between typename and class in the template parameter list. Before the keyword typename appears, class is used to define the template parameters. However, when defining a variable with [nested dependency type](https://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names) in the template, you need to use typename to eliminate ambiguity.

 Such code is very ugly because the programmer must explicitly
 indicate the return type when using this template function.
@@ -1106,4 +1106,4 @@ This section introduces the enhancements to language usability in modern C++, wh

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/03-runtime.md
+++ b/book/en-us/03-runtime.md
@@ -637,4 +637,4 @@ Lambda expression

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/04-containers.md
+++ b/book/en-us/04-containers.md
@@ -305,4 +305,4 @@ Although `std::tuple` is effective, the standard library provides limited functi

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/05-pointers.md
+++ b/book/en-us/05-pointers.md
@@ -202,8 +202,8 @@ The technology of smart pointers is not novel. It is a common technology in many

 ## Further Readings

- [Why does C++11 have `make_shared` but not `make_unique`](http://stackoverflow.com/questions/12580432/why-does-c11-have-make-shared-but-not-make-unique)
+- [Why does C++11 have `make_shared` but not `make_unique`](https://stackoverflow.com/questions/12580432/why-does-c11-have-make-shared-but-not-make-unique)

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/06-regex.md
+++ b/book/en-us/06-regex.md
@@ -227,9 +227,9 @@ An suggested solution can be found [here](../../exercises/6).

 ## Further Readings

-1. [Comments from `std::regex`'s author](http://zhihu.com/question/23070203/answer/84248248)
-2. [Library document of Regular Expression](http://en.cppreference.com/w/cpp/regex)
+1. [Comments from `std::regex`'s author](https://zhihu.com/question/23070203/answer/84248248)
+2. [Library document of Regular Expression](https://en.cppreference.com/w/cpp/regex)

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/07-thread.md
+++ b/book/en-us/07-thread.md
@@ -545,9 +545,9 @@ They provide a critical foundation for standardized high-performance computing f
 ## Further Readings

 - [C++ Concurrency in Action](https://www.amazon.com/dp/1617294691/ref=cm_sw_em_r_mt_dp_U_siEmDbRMMF960)
- [Thread document](http://en.cppreference.com/w/cpp/thread)
+- [Thread document](https://en.cppreference.com/w/cpp/thread)
 - Herlihy, M. P., & Wing, J. M. (1990). Linearizability: a correctness condition for concurrent objects. ACM Transactions on Programming Languages and Systems, 12(3), 463–492. https://doi.org/10.1145/78969.78972

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).`
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).`
--- a/book/en-us/08-filesystem.md
+++ b/book/en-us/08-filesystem.md
@@ -27,4 +27,4 @@ TODO:

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/09-others.md
+++ b/book/en-us/09-others.md
@@ -203,4 +203,4 @@ effective Let the compiler optimize our code to the maximum extent possible.

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/10-cpp20.md
+++ b/book/en-us/10-cpp20.md
@@ -94,9 +94,9 @@ This is still full of charm for a programming language that is already in its th
 ## Further Readings

 - [Why Concepts didn't make C++17？](http://honermann.net/blog/2016/03/06/why-concepts-didnt-make-cxx17/)
- [C++11/14/17/20 Compiler Support](http://en.cppreference.com/w/cpp/compiler_support)
+- [C++11/14/17/20 Compiler Support](https://en.cppreference.com/w/cpp/compiler_support)
 - [C++ History](https://en.cppreference.com/w/cpp/language/history)

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/appendix1.md
+++ b/book/en-us/appendix1.md
@@ -10,7 +10,7 @@ First of all, congratulations 🎉 on reading this book! I hope this book has ra

 As mentioned in the introduction to this book, this book is just a book that takes you quickly to the new features of modern C++ 11/14/17/20, rather than the advanced learning practice of C++ "Black Magic". The author of course also thinks about this demand, but the content is very difficult and there are few audiences. Here, the author lists some materials that can help you learn more about modern C++ based on this book. I hope I can help you:

- [C++ Reference](http://en.cppreference.com/w)
+- [C++ Reference](https://en.cppreference.com/w)
 - [CppCon YouTube Channel](https://www.youtube.com/user/CppCon/videos)
 - [Ulrich Drepper. What Every Programmer Should Know About Memory. 2007](https://people.freebsd.org/~lstewart/articles/cpumemory.pdf)
 - to be added
@@ -19,4 +19,4 @@ As mentioned in the introduction to this book, this book is just a book that tak

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/appendix2.md
+++ b/book/en-us/appendix2.md
@@ -36,4 +36,4 @@ TODO:

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/en-us/toc.md
+++ b/book/en-us/toc.md
@@ -109,4 +109,4 @@ Table of Content | Last Chapter | [Next Chapter: Preface](./00-preface.md)

 ## Licenses

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/88x31.png" /></a><br />This work was written by [Ou Changkun](https://changkun.de) and licensed under a <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License</a>. The code of this repository is open sourced under the [MIT license](../../LICENSE).
--- a/book/zh-cn/00-preface.md
+++ b/book/zh-cn/00-preface.md
@@ -46,6 +46,6 @@ C++17 则是近三年依赖 C++ 社区一致推进的方向，也指出了 **现

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/01-intro.md
+++ b/book/zh-cn/01-intro.md
@@ -138,12 +138,12 @@ clean:
 ## 进一步阅读的参考文献

 - [C++ 语言导学. Bjarne Stroustrup](https://www.amazon.cn/dp/B00WUBYBYS/ref=sr_1_1?ie=UTF8&qid=1522400738&sr=8-1&keywords=C%2B%2B+%E8%AF%AD%E8%A8%80%E5%AF%BC%E5%AD%A6)
- [C++ 历史](http://en.cppreference.com/w/cpp/language/history)
- [C++ 特性在 GCC/Clang 等编译器中的支持情况](http://en.cppreference.com/w/cpp/compiler_support)
+- [C++ 历史](https://en.cppreference.com/w/cpp/language/history)
+- [C++ 特性在 GCC/Clang 等编译器中的支持情况](https://en.cppreference.com/w/cpp/compiler_support)
 - [C++98 与 C99 之间的区别](http://david.tribble.com/text/cdiffs.htm#C99-vs-CPP98)

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/02-usability.md
+++ b/book/zh-cn/02-usability.md
@@ -417,7 +417,7 @@ R add(T x, U y) {
 }
 ```

-> 注意：typename 和 class 在模板参数列表中没有区别，在 typename 这个关键字出现之前，都是使用 class 来定义模板参数的。但在模板中定义有[嵌套依赖类型](http://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names)的变量时，需要用 typename 消除歧义
+> 注意：typename 和 class 在模板参数列表中没有区别，在 typename 这个关键字出现之前，都是使用 class 来定义模板参数的。但在模板中定义有[嵌套依赖类型](https://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names)的变量时，需要用 typename 消除歧义


 这样的代码其实变得很丑陋，因为程序员在使用这个模板函数的时候，必须明确指出返回类型。但事实上我们并不知道 `add()` 这个函数会做什么样的操作，以及获得一个什么样的返回类型。
@@ -1019,6 +1019,6 @@ std::cout << new_enum::value3 << std::endl

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/03-runtime.md
+++ b/book/zh-cn/03-runtime.md
@@ -567,6 +567,6 @@ constexpr _Tp&& forward(typename std::remove_reference<_Tp>::type&& __t) noexcep

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/04-containers.md
+++ b/book/zh-cn/04-containers.md
@@ -305,6 +305,6 @@ for(int i = 0; i != tuple_len(new_tuple); ++i)

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/05-pointers.md
+++ b/book/zh-cn/05-pointers.md
@@ -183,10 +183,10 @@ int main() {

 ## 进一步阅读的参考资料

-1. [stackoverflow 上关于『C++11为什么没有 make_unique』的讨论](http://stackoverflow.com/questions/12580432/why-does-c11-have-make-shared-but-not-make-unique)
+1. [stackoverflow 上关于『C++11为什么没有 make_unique』的讨论](https://stackoverflow.com/questions/12580432/why-does-c11-have-make-shared-but-not-make-unique)

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/06-regex.md
+++ b/book/zh-cn/06-regex.md
@@ -230,11 +230,11 @@ void start_server(SERVER_TYPE &server) {

 ## 进一步阅读的参考资料

-1. [知乎『如何评价 GCC 的 C++11 正则表达式？』中原库作者 Tim Shen 的回答](http://zhihu.com/question/23070203/answer/84248248)
-2. [正则表达式库文档](http://en.cppreference.com/w/cpp/regex)
+1. [知乎『如何评价 GCC 的 C++11 正则表达式？』中原库作者 Tim Shen 的回答](https://zhihu.com/question/23070203/answer/84248248)
+2. [正则表达式库文档](https://en.cppreference.com/w/cpp/regex)

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/07-thread.md
+++ b/book/zh-cn/07-thread.md
@@ -554,11 +554,11 @@ C++11 语言层提供了并发编程的相关支持，本节简单的介绍了 `
 ## 进一步阅读的参考资料

 - [C++ 并发编程\(中文版\)](https://www.gitbook.com/book/chenxiaowei/cpp_concurrency_in_action/details)
- [线程支持库文档](http://en.cppreference.com/w/cpp/thread)
+- [线程支持库文档](https://en.cppreference.com/w/cpp/thread)
 - Herlihy, M. P., & Wing, J. M. (1990). Linearizability: a correctness condition for concurrent objects. ACM Transactions on Programming Languages and Systems, 12(3), 463–492. https://doi.org/10.1145/78969.78972

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/08-filesystem.md
+++ b/book/zh-cn/08-filesystem.md
@@ -22,6 +22,6 @@ TODO:

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/09-others.md
+++ b/book/zh-cn/09-others.md
@@ -187,6 +187,6 @@ int main() {

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/10-cpp20.md
+++ b/book/zh-cn/10-cpp20.md
@@ -89,11 +89,11 @@ TODO:
 ## 进一步阅读的参考资料

 - [Why Concepts didn't make C++17？](http://honermann.net/blog/2016/03/06/why-concepts-didnt-make-cxx17/)
- [C++11/14/17/20 编译器支持情况](http://en.cppreference.com/w/cpp/compiler_support)
+- [C++11/14/17/20 编译器支持情况](https://en.cppreference.com/w/cpp/compiler_support)
 - [C++ 历史](https://en.cppreference.com/w/cpp/language/history)

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本教程由[欧长坤](https://github.com/changkun)撰写，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/appendix1.md
+++ b/book/zh-cn/appendix1.md
@@ -10,7 +10,7 @@ order: 11

 正如本书引言部分提到的，本书只是一本带你快速领略现代 C++ 11/14/17/20 新特性的读物，而非进阶学习实践 C++『黑魔法』的内容。笔者当然也想到了这个需求，只是这样的内容非常艰深，鲜有受众。在此，笔者列出一些能够帮助你在此书基础之上进一步学习现代 C++ 的资料，希望能够祝你一臂之力：

- [C++ 参考](http://en.cppreference.com/w)
+- [C++ 参考](https://en.cppreference.com/w)
 - [CppCon YouTube 频道](https://www.youtube.com/user/CppCon/videos)
 - [Ulrich Drepper. 每位程序员都需要知道的内存知识. 2007](https://people.freebsd.org/~lstewart/articles/cpumemory.pdf)
 - 待补充
@@ -19,6 +19,6 @@ order: 11

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/appendix2.md
+++ b/book/zh-cn/appendix2.md
@@ -36,6 +36,6 @@ TODO:

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/book/zh-cn/toc.md
+++ b/book/zh-cn/toc.md
@@ -109,6 +109,6 @@

 ## 许可

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 MIT 协议开源，参见[许可](../../LICENSE)。
--- a/pdf/en-us/meta/template.tex
+++ b/pdf/en-us/meta/template.tex
@@ -172,7 +172,7 @@ $endif$
  \vspace{1em}
  \textbf{\large License}

-  \noindent This work was written by \href{https://github.com/changkun}{Ou Changkun} and licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. \texttt{\small http://creativecommons.org/licenses/by-nc-nd/4.0/}
+  \noindent This work was written by \href{https://github.com/changkun}{Ou Changkun} and licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. \texttt{\small https://creativecommons.org/licenses/by-nc-nd/4.0/}

  \vspace{5em}
  \includegraphics{../../assets/cover-2nd-en}
--- a/pdf/zh-cn/meta/template.tex
+++ b/pdf/zh-cn/meta/template.tex
@@ -179,7 +179,7 @@ $endif$
  \vspace{1em}
  \textbf{\large 版权声明}

-  \noindent 本书系\href{https://github.com/changkun}{欧长坤}著，采用“知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议 (cc by-nc-sa)”进行许可。\texttt{\small http://creativecommons.org/licenses/by-nc-nd/4.0/}
+  \noindent 本书系\href{https://github.com/changkun}{欧长坤}著，采用“知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议 (cc by-nc-sa)”进行许可。\texttt{\small https://creativecommons.org/licenses/by-nc-nd/4.0/}

  \vspace{7em}
  \includegraphics{../../assets/cover-2nd}
--- a/website/src/modern-cpp/about/copyright.md
+++ b/website/src/modern-cpp/about/copyright.md
@@ -4,6 +4,6 @@ type: about
 order: 3
 ---

-<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>
+<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-nd/4.0/80x15.png" /></a>

-本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](http://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 [MIT](https://opensource.org/licenses/MIT) 协议开源。
+本书系[欧长坤](https://github.com/changkun)著，采用[知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议](https://creativecommons.org/licenses/by-nc-nd/4.0/)许可。项目中代码使用 [MIT](https://opensource.org/licenses/MIT) 协议开源。
--- a/website/themes/moderncpp/layout/index.ejs
+++ b/website/themes/moderncpp/layout/index.ejs
@@ -51,11 +51,11 @@
 <div id="footer">
  <p>
    <a href="https://changkun.de">欧长坤</a> &copy; 2016-<%- new Date().getFullYear() %> 版权所有，
-    采用<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议许可</a>，代码使用 <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> 协议开源。</a>
+    采用<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议许可</a>，代码使用 <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> 协议开源。</a>
  </p>
  <p>
    <a href="https://changkun.de">Changkun Ou</a> &copy; 2016-<%- new Date().getFullYear() %>.
-    The book is licensed under <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0</a>, code is open sourced under the <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> License. </a>
+    The book is licensed under <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0</a>, code is open sourced under the <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> License. </a>
  </p>
 </div>
 <script src="https://cdn.rawgit.com/wnda/pivot/master/pivot.js"></script>
--- a/website/themes/moderncpp/layout/page.ejs
+++ b/website/themes/moderncpp/layout/page.ejs
@@ -26,7 +26,7 @@
    <div class="footer">
        <p>
          <a href="https://changkun.de">Changkun Ou</a> &copy; 2016-<%- new Date().getFullYear() %>.
-          The book is licensed under <a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0</a>, code is open sourced under the <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> License. </a>
+          The book is licensed under <a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">Creative Commons Attribution-NonCommercial-NoDerivatives 4.0</a>, code is open sourced under the <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> License. </a>
        </p>
        <p>
          If you like the book, you could <a href="/modern-cpp/about/donate.html">donate the author</a>.
@@ -36,7 +36,7 @@
    <div class="footer">
        <p>
          <a href="https://changkun.de">欧长坤</a> &copy; 2016-<%- new Date().getFullYear() %> 版权所有，
-          采用<a rel="license" href="http://creativecommons.org/licenses/by-nc-nd/4.0/">知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议许可</a>，代码使用 <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> 协议开源。</a>
+          采用<a rel="license" href="https://creativecommons.org/licenses/by-nc-nd/4.0/">知识共享署名-非商业性使用-禁止演绎 4.0 国际许可协议许可</a>，代码使用 <a href="https://opensource.org/licenses/MIT" target="_blank">MIT</a> 协议开源。</a>
        </p>
        <p>
            如果你认为本书对你起到了帮助，可以<a href="/modern-cpp/about/donate.html">资助作者</a>。