To copy a portion of the screen to the clipboard, press Command-Control-Shift-4. A cross-hair cursor will appear and you can click and drag to select the area you wish to capture. When you release the mouse button, you can pasteRead more »
Quite often when you are writing an application you will need access to one or more database connections. Maybe MongoDB for data storage and Redis for cache. You will need to re-use that database connection throughout your application. I'm goingRead more »
Firing up a digital ocean droplet with one-click dokku should be easy right? Yeah well if you get this error it's due to your SSH keys not being added correctly either when setting up the droplet or if you didRead more »
Adding breaks or new lines to your ifttt recipes can be a difficult task. Facebook seems to be particularly picky with it's new line characters where standard new lines like
<br> are ignored.
TheRead more »
If you are running a SaaS application on Heroku you might notice that it's difficult enabling the users of the SaaS application to bring their own custom domain using a DNS
CNAME. When the request comes into Heroku the platform