add operating system and debugging resources

mattmakai · mattmakai · commit ad56ab9ea8cc · 2018-10-03T20:44:35.000-04:00
diff --git a/content/pages/04-web-development/38-debugging.markdown b/content/pages/04-web-development/38-debugging.markdown
@@ -50,7 +50,7 @@ standalone tools that you can use in any
   Python objects running in an application
 
 
-### Python-specific Debugging tutorials
+### Python-specific debugging tutorials
 The Python ecosystem has a range of tools to help with debugging your code.
 These tutorials are specific to Python libraries like pdb and objgraph.
 
@@ -59,7 +59,10 @@ These tutorials are specific to Python libraries like pdb and objgraph.
   [pdb](https://docs.python.org/3/library/pdb.html) 
   can be used to find a defect in a block of Python code.
 
-* [pdb - Interactive Debugger](https://pymotw.com/2/pdb/) is featured on
+* [How to Use Pdb to Debug Your Code](https://pybit.es/pdb-debugger.html)
+  is a wonderful code-first tutorial on getting started with pdb.
+
+* [pdb - Interactive Debugger](https://pymotw.com/3/pdb/) is featured on
   the Python Module of the Week blog and has some great detail on using
   the program effectively.
 
@@ -70,6 +73,21 @@ These tutorials are specific to Python libraries like pdb and objgraph.
 * [Debugging in Python](https://pythonconquerstheuniverse.wordpress.com/2009/09/10/debugging-in-python/)
   elaborates on what pdb does and how it can be used.
 
+* [Profiling Python web applications with visual tools](https://mitjafelicijan.com/profiling-python-web-applications-with-visual-tools)
+  details a configuration for visualizing code execution using 
+  [KCachegrind](http://kcachegrind.sourceforge.net/html/Home.html).
+
+* [pdb: Using the Python debugger in Django](https://mike.tig.as/blog/2010/09/14/pdb/)
+  is a tutorial specific to working with pdb in [Django](/django.html)
+  projects.
+
+* [My Startling Encounter With Python Debuggers](https://benbernardblog.com/my-startling-encounter-with-python-debuggers/)
+  along with 
+  [the follow-up second post](https://benbernardblog.com/my-startling-encounter-with-python-debuggers-part-2/)
+  are a fantastic couple of posts that walk through a specific scenario
+  of how a well-tested distributed web crawler failed and how tools like
+  gdb, top and Winpdb were used to debug a multithreaded application.
+
 
 ### General debugging resources
 The following resources are not specific to Python development but
diff --git a/content/pages/05-deployment/13-operating-systems.markdown b/content/pages/05-deployment/13-operating-systems.markdown
@@ -154,6 +154,13 @@ chose one operating system over others.
   explains the rationale for switching from the Apple-based operating system
   to Linux along with what applications the author now uses.
 
+* [Operating Systems: Three Easy Pieces](http://pages.cs.wisc.edu/~remzi/OSTEP/)
+  is a free book by University of Wisconsin Computer Science professors
+  that teaches how operating systems are built. Although you do not know
+  exactly how to build your own OS to use one, understanding the 
+  foundation for how software works is incredibly helpful in unexpected
+  ways while developing and operating your applications.
+
 
 ### Operating system learning checklist
 1. Choose either a Debian-based Linux distribution such as Ubuntu or a 
diff --git a/content/pages/meta/04-page-statuses.markdown b/content/pages/meta/04-page-statuses.markdown
@@ -48,8 +48,8 @@ kept up to date with accurate descriptions and resources.
 |[Text Editors and IDEs](/text-editors-ides.html)              | maintain     |
 |[Vim](/vim.html)                                              | maintain     |
 |[Emacs](/emacs.html)                                          | maintain     |
-|[Sublime Text](/sublime-text.html)                            | starter      |
-|[PyCharm](/pycharm.html)                                      | starter      |
+|[Sublime Text](/sublime-text.html)                            | maintain     |
+|[PyCharm](/pycharm.html)                                      | intermediate |
 |[Jupyter Notebook](/jupyter-notebook.html)                    | maintain     |
 |[Shells](/shells.html)                                        | starter      | 
 |[Bourne-again shell (Bash)](/bourne-again-shell-bash.html)    | starter      | 
@@ -104,7 +104,7 @@ kept up to date with accurate descriptions and resources.
 ## Chapter 4: Web Development
 |Page                                                       | Status       |
 |-----------------------------------------------------------|--------------|
-|[Web development](/web-development.html)                   | starter      |
+|[Web development](/web-development.html)                   | intermediate |
 |[Web frameworks](/web-frameworks.html)                     | maintain     |
 |[Django](/django.html)                                     | intermediate |
 |[Flask](/flask.html)                                       | maintain     |
diff --git a/theme/templates/article.html b/theme/templates/article.html
@@ -21,7 +21,15 @@
 <link href='https://api.mapbox.com/mapbox-gl-js/v0.44.2/mapbox-gl.css' rel='stylesheet' />
 {% endif %}{% endblock %}
 
-{% block banner %}{% include "banner.html" %}{% endblock %}
+{% block banner %}
+<div style="margin: 0 0 12px;background-color:#22B24C;">
+ <div class="cn">
+  <p class="banner sns">
+   <a href="https://developer.okta.com/" style="color:#fff">Easily secure and authenticate user accounts in your Python web applications with Okta</a>.
+ </p>
+ </div>
+</div>
+{% endblock %}
 
 {% block content %}
 {% if article %}
