Blog Archives

ubuntu date time calendar applet gone, invisible!

just run this: pkill -f indicator-datetime-service should fix it

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Posted in important links, Linux, Tips And Tricks, Ubuntu

plone.restapi common errors

when writing a test I was getting errors like this when running it: ConnectionError: HTTPConnectionPool(host=’nohost’, port=80): Max retries exceeded with url: /plone/@resultdbusers/noam (Caused by NewConnectionError(‘<requests.packages.urllib3.connection.HTTPConnection object at 0x7fd8f5469ad0>: Failed to establish a new connection: [Errno -2] Name or service not

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Posted in development, ploneCMS

Ionic step by step learning (in shortcut)

  Install Ionic 2 npm install -g cordova Install Ionic cli: npm install -g ionic NOTE To check the details of your installed ionic, simply run ionic info You need typescript, install here npm install -g typescript Now most important

Posted in Uncategorized

https://pypi.python.org/pypi/zope.cachedescriptors

If we ask for the radius the first time: >>> ‘%.2f’ % point.radius computing radius ‘2.24’ We see that the radius function is called, but if we ask for it again: >>> ‘%.2f’ % point.radius ‘2.24’ The function isn’t called.

Posted in Uncategorized

Learning SQLAlchemy – Quick references and notes for me

THIS IS JUST FOR MY PERSONAL LEARNING- so It is not detailed instruction. I am just keeping this for future quick reference http://docs.sqlalchemy.org/en/latest/orm/tutorial.html Connecting For this tutorial we will use an in-memory-only SQLite database. To connect we use create_engine(): >>>

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Posted in mysql, python, sqlalchemy

Awesome link to learn vagrant with ansible

https://sysadmincasts.com/episodes/45-learning-ansible-with-vagrant-part-2-4

Posted in Uncategorized

vagrant up!

to install vagrant: https://www.vagrantup.com/downloads.html go here download your needed version and install! is not rocket science mkdir any_name_you_like cd any_name_you_like now you have to initialize vagrant, that is you will try to make a virtual machine to be able to

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Posted in Vagrant
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