This magic regex will separate a string into groups of 4 characters (or less if in the end the group is smaller)…
Yet another regex for email validation
Here’s a nice little regular expression for checking valid emails. There are dozens of email validations out there, this is just another one…
Remove all characters but digits from string – JavaScript
The following regular expression will match for a single character not present in the range between 0 (ASCII 48) and 9 (ASCII 57) (case sensitive)…
How to lose focus on input field with JavaScript
Specially useful when you’re on mobile and need to hide the phone keyboard…
Create lock screen alias in Mac terminal
Add a terminal command to lock the screen in Mac, add it to your bash_profile to it will be after restarting your computer…
Debounce Window resize callbacks in JavaScript
Use a debounce function when listening to a window resize event in JavaScript otherwise you’ll site be very slow, bad UX or even crash the browser…
Clean characters from input type number – Angular
Use a custom Angular directive to clean an input field to allow only number…
Trigger after ng-repeat has finished – Angular
Fire an event after the ng-repeat has finished in Angular. If you need to trigger a third party jQuery plugin or anything for that matter…
How to make Angular work with Jinja templates
Use Angular template with curly braces inside Jinja templates…
How to look for string inside files in Ubuntu terminal
Use this command to search strings inside files using the terminal in an Ubuntu instance…