SafeStack Academy link to all previous seminars
Here is a link to SafeStacks previous seminars in case you missed the live event: https://academy.safestack.io/seminars/ Some of the info there is very useful!
Author Archives: cloudnthings
How to echo text and execute a command on the same line?
In terminal, we can use the echo keyword to display text like this: and you will get the following: You can also run a command like: which produces the following: If you want to echo and have a command execute and then the results displayed on the same line you have to do this: The… Read More »
TypeError: Cannot read property ‘location’ of undefined in Vue router
If you are getting the above error, then the chances are that you have included createWebHistory in your vue router definition. You probably have: When you should have
“export ‘createWebHistory’ was not found in ‘vue-router’
Are you getting the error “export ‘createWebHistory’ was not found in ‘vue-router’ or “export ‘createRouter’ was not found in ‘vue-router’? A quick search on the Interweb will show that you have run instead of npm install vue-router will install the latest “tagged” version which is 3.5.1. Next is a tag which installs v4.0.4. Alternatively you… Read More »
Where does npm list -g install files?
To find the location of npm list -g, run this command: This will show you the location of where the various libaries are installed. On MacOS, they are in the /usr/local/lib folder.
Less bang for your buck with TPG
This is what TPG was offering back in October 2020. This is what they are offering now: You can see that the small plan discount for new customers is now only for 3 months and not 6 months. You do get an extra 2GB of data but that is neither here nor there.
What is the difference between methods, computed properties and watchers in Vuejs?
These three options can be confusing for a beginner and it takes a while to know how and when to use then. Here are some quick tips to help. Methods Always use these when binding events. In other words when something (aka an event) happens such as a user has clicked a button. An example… Read More »
How to easily remember Vue shortcuts
If you’ve come across the @ and : symbol in Vue and you have forgotten what they mean, then there is an easy way to remember them. Imagine @ looking similar to an ‘o’ (aka the letter). This letter is contained in v-on. Therefore v-on can be replaced with @. We can also get rid… Read More »
How to get the temperature of your MacBook without installing anything
Heat is a killer for all things electronic, non more so than a laptop. Recently, Australia has hit a heat wave where it’s been over 35 degrees C for several consecutive days peaking at about 39 degs. Inside the house without AC, the temperature is around 30 degs. Combining this with ClickUp which recently has… Read More »
Want to learn about arrow functions?
This is a neat video that explains very clearly what arrow functions are. How does become Here are the steps: Another advantage is when using anonymous functions. But the main difference is when using the “this” keyword.