diff --git a/docs/caching.md b/docs/caching.md
index 7b7d30fc..558257dc 100644
--- a/docs/caching.md
+++ b/docs/caching.md
@@ -61,17 +61,17 @@
 - [slideshare: Varnish - Tips & Tricks - 4Developers 2015](http://www.slideshare.net/piotrpasich/varnish-47199139)
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/fQrbxcE741QjvX" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/kimlindholm/varnish-configuration-step-by-step" title="Varnish Configuration Step by Step" target="_blank">Varnish Configuration Step by Step</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/kimlindholm">Kim Stefan Lindholm</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/fQrbxcE741QjvX" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/kimlindholm/varnish-configuration-step-by-step" title="Varnish Configuration Step by Step" target="_blank">Varnish Configuration Step by Step</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/kimlindholm">Kim Stefan Lindholm</a></strong> </div>
 </div>
 <br/>
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/JlHlus2tBHDZVi" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/ivanchepurnyi/advanced-varnishusage" title="Varnish Cache and its usage in the real world!" target="_blank">Varnish Cache and its usage in the real world!</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/ivanchepurnyi">Ivan Chepurnyi</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/JlHlus2tBHDZVi" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/ivanchepurnyi/advanced-varnishusage" title="Varnish Cache and its usage in the real world!" target="_blank">Varnish Cache and its usage in the real world!</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/ivanchepurnyi">Ivan Chepurnyi</a></strong> </div>
 </div>
 <br/>
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/crhLrhAgnlZmLv" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/samanthaquinonestembies/superchargin-varnish" title="Supercharging Content Delivery with Varnish" target="_blank">Supercharging Content Delivery with Varnish</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/samanthaquinonestembies">Samantha Quiñones</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/crhLrhAgnlZmLv" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/samanthaquinonestembies/superchargin-varnish" title="Supercharging Content Delivery with Varnish" target="_blank">Supercharging Content Delivery with Varnish</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/samanthaquinonestembies">Samantha Quiñones</a></strong> </div>
 </div>
 <br/>
 
@@ -81,7 +81,7 @@
 - [DZone - The Power of the Proxy: Request Routing Memcached](https://dzone.com/articles/the-power-of-the-proxy-request-routing-memcached)
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/rqpOlUNkU6NOvo" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/oemebamo/introduction-to-memcached" title="Introduction to memcached" target="_blank">Introduction to memcached</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/oemebamo">Jurriaan Persyn</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/rqpOlUNkU6NOvo" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/oemebamo/introduction-to-memcached" title="Introduction to memcached" target="_blank">Introduction to memcached</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/oemebamo">Jurriaan Persyn</a></strong> </div>
 </div>
 <br/>
 
@@ -90,12 +90,12 @@
 - [Slideshare: Introduction to Redis](http://www.slideshare.net/dvirsky/introduction-to-redis)
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/3nvYR34GEVLEei" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/dvirsky/introduction-to-redis" title="Introduction to Redis" target="_blank">Introduction to Redis</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/dvirsky">Dvir Volk</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/3nvYR34GEVLEei" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/dvirsky/introduction-to-redis" title="Introduction to Redis" target="_blank">Introduction to Redis</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/dvirsky">Dvir Volk</a></strong> </div>
 </div>
 <br/>
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/42WDX39CPeO9e6" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/NasceniaIT/brown-bag-caching-rafi-faisal-48694442" title="Caching" target="_blank">Caching</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/NasceniaIT">Nascenia IT</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/42WDX39CPeO9e6" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/NasceniaIT/brown-bag-caching-rafi-faisal-48694442" title="Caching" target="_blank">Caching</a> </strong> from <strong><a target="_blank" href="//www.slideshare.net/NasceniaIT">Nascenia IT</a></strong> </div>
 </div>
 <br/>
 
@@ -117,6 +117,6 @@
 <br/>
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/wC5wngKnh2iydS" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/Nginx/nginx-highperformance-caching" title="NGINX High-performance Caching" target="_blank">NGINX High-performance Caching</a> </strong> from <strong><a href="//www.slideshare.net/Nginx" target="_blank">NGINX, Inc.</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/wC5wngKnh2iydS" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/Nginx/nginx-highperformance-caching" title="NGINX High-performance Caching" target="_blank">NGINX High-performance Caching</a> </strong> from <strong><a href="//www.slideshare.net/Nginx" target="_blank">NGINX, Inc.</a></strong> </div>
 </div>
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diff --git a/docs/devops.md b/docs/devops.md
index 8ff013c1..e41e70da 100644
--- a/docs/devops.md
+++ b/docs/devops.md
@@ -87,6 +87,6 @@
 [![DevOps patterns](images/devopspatternsandpractices.png)](https://blogs.gartner.com/cameron_haight/2014/10/13/getting-your-arms-around-devops-devops-patterns-and-practices/)
 
 <div class="container">
-<iframe src="//www.slideshare.net/slideshow/embed_code/key/ch64DsNKnrQRC1" width="668" height="714" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/IQGroup/how-will-devops-benefit-enterprise" title="How will DevOps benefit enterprise? " target="_blank">How will DevOps benefit enterprise? </a> </strong> from <strong><a href="//www.slideshare.net/IQGroup" target="_blank">InterQuest Group</a></strong> </div>
+<iframe src="//www.slideshare.net/slideshow/embed_code/key/ch64DsNKnrQRC1" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen class="video"> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/IQGroup/how-will-devops-benefit-enterprise" title="How will DevOps benefit enterprise? " target="_blank">How will DevOps benefit enterprise? </a> </strong> from <strong><a href="//www.slideshare.net/IQGroup" target="_blank">InterQuest Group</a></strong> </div>
 </div>
 <br>
\ No newline at end of file
diff --git a/docs/python.md b/docs/python.md
index 2cbd697d..eced423f 100644
--- a/docs/python.md
+++ b/docs/python.md
@@ -89,11 +89,9 @@
 <script async src="//platform.twitter.com/widgets.js" charset="utf-8"></script>
 
 <div class="container">
-<p  style=" margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block;">   <a title="View PEP-8 Cheatsheet (2009) on Scribd" href="https://www.scribd.com/document/207247675/PEP-8-Cheatsheet-2009#from_embed"  style="text-decoration: underline;" >PEP-8 Cheatsheet (2009)</a> by <a title="View Veeraj Shenoy's profile on Scribd" href="https://www.scribd.com/user/247744721/Veeraj-Shenoy#from_embed"  style="text-decoration: underline;" >Veeraj Shenoy</a> on Scribd</p><iframe class="scribd_iframe_embed" src="https://www.scribd.com/embeds/207247675/content?start_page=1&view_mode=scroll&access_key=key-10eg916shk5wa33gdrtb&show_recommendations=true" data-auto-height="false" data-aspect-ratio="1.2941176470588236" scrolling="no" id="doc_1222" width="100%" height="600" frameborder="0"></iframe>
+<p  style=" margin: 12px auto 6px auto; font-family: Helvetica,Arial,Sans-serif; font-style: normal; font-variant: normal; font-weight: normal; font-size: 14px; line-height: normal; font-size-adjust: none; font-stretch: normal; -x-system-font: none; display: block;">   <a title="View PEP-8 Cheatsheet (2009) on Scribd" href="https://www.scribd.com/document/207247675/PEP-8-Cheatsheet-2009#from_embed"  style="text-decoration: underline;" >PEP-8 Cheatsheet (2009)</a> by <a title="View Veeraj Shenoy's profile on Scribd" href="https://www.scribd.com/user/247744721/Veeraj-Shenoy#from_embed"  style="text-decoration: underline;" >Veeraj Shenoy</a> on Scribd</p><iframe class="scribd_iframe_embed" src="https://www.scribd.com/embeds/207247675/content?start_page=1&view_mode=scroll&access_key=key-10eg916shk5wa33gdrtb&show_recommendations=true" data-auto-height="false" data-aspect-ratio="1.2941176470588236" scrolling="no" id="doc_1222" width="100%" frameborder="0"></iframe>
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-<br/>
-<br/>
 
 ## Python Django Framework
 - [gettopical.com: Get Django Latest News](http://gettopical.com/djangoframework)