I’m co-running a new Code Club at Bentilee Library with Samuel Freeman. It is the first Code Club to run in a Stoke-on-Trent library. It has run for three weeks and it has been excellent. The kids have been learning to program games using Scratch. The Sentinel stopped by last week to see what was going on and wrote a great article.
The gesture support in Mac OS X has been superb for many years. I recently had cause to set-up a new Mac and was confounded by the lack of three-finger drag support in the Track Pad settings. Three-finger drag on a track pad is my preferred setting.
I eventually found the setting, tucked away in Accessibility under System Preferences. Upon activating Accessibility, scroll to the ‘Interacting’ group from the list on the left. Select ‘Mouse & Trackpad’, click ‘Trackpad Options…’ and check ‘Enable dragging’. Lastly, select ‘three finger drag’ from the list.
I can never figure out why these things have to change, but they do.
The event represents a splendid opportunity to get to grips with functional programming, often mistakenly assumed to be a niche, academic language with little practical application. Paul Williams is an adept software developer and always delivers an interesting and informative session.
Further detail regarding the meet-up can be found on the Agile Staffordshire event page. If you are reading this and want to sign up to attend, it can all be achieved from the Meetup event listing. The session is free and the venue is kindly provided by Staffordshire University‘s Faculty of Computing, Engineering and Sciences. I hope to see you there!
Root is often disabled by default when Ubuntu is installed. However, you might find it active when Ubuntu (or other Linux distribution) is deployed in automated environments E.g. when installed with a Virtual Private Server (VPS).
To disable root and administer the system from other user accounts, consider setting up sudo. As root, add a user to sudo that can execute commands as root:
$ sudo adduser trevor sudo
Note that you should replace trevor with a username on your system. Exit the shell as root and login with the username that you just added to sudo (or any other pre-configured sudoer). Use sudo to disable the root password, thus disabling login.
$ sudo passwd -dl root
If you are in a circumstance where you need to enable the root account, type the following while logged in as a sudoer:
$ sudo passwd root
You will be prompted to enter and confirm the password for root.
Read the Ubuntu Official Documentation on RootSudo for additional information and a clear explanation on the benefits of disabling root.
There is a practical session on Thymeleaf and Thymesheet with Agile Staffordshire this month, hosted by Ruth Mills. The session will introduce these Java view layer technologies and how they can be utilised alongside Maven and Spring. This hands-on session will provide an opportunity to use these technologies with examples. It promises to be a good evening and I am looking forward to it.
On Thursday 28th May, Paul Williams is hosting a follow-up to his Git at the Command Line session earlier this year. Paul is going to build on the previous session by digging deeper into branchless development, feature switches, and how to commit and push bite size changes with a practical workshop.
As ever, you can read more details about Agile Staffordshire on their blog and register your intention to attend via the meet up group. It is free of charge and new comers are welcome. This month’s Agile Staffordshire event is a practical session, so bring your laptop! Check the meet up notes for software prerequisites. I am looking forward to it.
I wanted to help a friend, Andy Wootton, bring some attention to the Green Party candidate, Claire McInvenna, in South Staffordshire. Take a look at his blog. My local Green Party branch is North Staffordshire.
I’m not stating a political preference, but I do like to help make people aware of discussions. The UK is not a two-party democracy. Use the comments to post Staffordshire party and indepdent web sites. The link spread might help.
Learning how to use a tool is one of the best value-for-time activities for a software developer. Vi isn’t a new tool; on the contrary it has a long and distinguished history as an editor. There’s a real treat planned this evening with Agile Staffordshire and I encourage you to stop by and join in. Details are available on the Agile Staffordshire Blog.
Jason Underhill and Paul Williams have organised a superb showcase of vi being used in a professional context as a tool for software development. These two know their craft and will definitely have some useful and interesting articles to show you.
January’s Agile Staffordshire session looks set to be another great one. It will be great opportunity to acquire some experience with version control software. Git techniques will be presented in this session by the abundantly capable Paul Williams. Stop by on Meet-up and let Agile Staffordshire know that you’re intending to join in!
Network Utility has moved again in the latest release of Mac OS X (Yosemite).
It is located in:
Macintosh HD > System > Library > CoreServices > Applications > Network Utility
Alternatively, you can launch the program from the System Report menu (under ‘Window’). From the Apple Menu, click ‘About This Mac…’. Click ‘System Report…’ and from the ‘Window’ menu, click ‘Network Utility’.
Once the Network Utility is running, use the context menu from the dock icon to show the location of the application in Finder or pin it permanently.
Why does it move?
I would like to know why this application keeps moving. For the longest time, Network Utility was located under ‘utilities’ in ‘Applications’. That made sense. Can anyone enlighten me as to why the location of this useful application is continually obfuscated?