vmaks

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

vmaks

#######################################################################
Add PyCharm Community icon in Ubuntu
#######################################################################
1) Firstly unlock an old icon for the previous PyCharm version from the Unity dash board.

2) Extract archive with a new PyCharm version (for example "pycharm-community-3.4.1.tar.gz") in the home ("user/home") folder;
3) Go to a bin folder ("/home/maks/pycharm-community-3.4.1/bin");
4) Open Terminal in the bin folder and enter the command below:
sudo ./pycharm.sh

vmaks

# link: http://askubuntu.com/questions/271388/how-to-install-gcc-4-8?newreg=6c2b1c109685438c8bc7b37a87cefb21
# link to the repository: https://launchpad.net/~ubuntu-toolchain-r/+archive/ubuntu/test?field.series_filter=precise

# Open a terminal(Ctrl+Alt+t) and run the following commands:
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:ubuntu-toolchain-r/test
sudo apt-get update

# install gcc
sudo apt-get install gcc-4.8

vmaks

# link : https://www.python.org/dev/peps/pep-0008/#code-lay-out


#  Indentation. Use 4 spaces
# Aligned with opening delimiter.
foo = long_function_name(var_one, var_two,
                         var_three, var_four)

# No extra indentation.
if (this_is_one_thing and

vmaks

# Due to lack support of "Class Diagram/View" in the PyCharm Community Edition you could install "PlantUML integration" plugin to create a # class diagram by yourself.
# https://www.jetbrains.com/pycharm/features/editions_comparison_matrix.html

# Install "PlantUML integration" plugin for PyCharm Community Edition through "Settings/Plugins"
https://plugins.jetbrains.com/plugin/7017

# Install "graphviz" and "libgraphviz4", that requires for "graphviz"

# Add repository for "libgraphviz4"
http://www.graphviz.org/Download..php

vmaks

http://forum.jetbrains.com/thread/PyCharm-1675
http://blog.jetbrains.com/pycharm/2012/08/gevent-debug-support/

Enable Gevent support.

In recent versions of PyCharm, the option has moved to the main settings dialog. You can enable it under Settings | Python Debugger | Gevent compatible debugging.

vmaks

If you face with an error like this while use "super":
"TypeError: must be type, not classobj"

link:
http://stackoverflow.com/questions/489269/python-super-raises-typeerror-why

Solution: add inheratence from the "object" class in the base class.

class Class1(object):
    def __init__(self):

vmaks

# link: https://docs.python.org/2/library/functions.html

class C(object):
    def __init__(self):
        self._x = None

    @property
    def x(self):
        """I'm the 'x' property."""
        return self._x

vmaks

__debug__
    # This constant is true if Python was not started with an -O option. See also the assert statement.
    
# link: https://docs.python.org/2/library/constants.html

vmaks

For windows only!

Install guide

1. Install MinGW (http://www.mingw.org/) or Git (https://git-scm.com/). That is you will get "sh.exe".

2. Add path to the system variables: System / Advanced System Settings / Enviroment Variables.