Like most of you out there, I have a handful of old computers sitting around, getting more and more out of date by the day. The worst of my collection, though, was my Mac mini from 2011. I originally bought it for iOS development, and it ran fine at the time.
But, Apple forces you to keep upgrading to the latest version of both the OS and XCode, and before long, the Mac mini was running horribly slow.
If you've used Xcode for iOS or Mac development, you know how handy the #pragma line can be. It makes it super-simple to group related functions or methods together in your outline. Well, for those wondering how to do something similar in Eclipse-- this blog post is here to help! It's a little hacky though.
As developers, sometimes it's necessary to create self-signed certificates on our servers, but it sure is annoying every time you visit the page and you have to click through Chrome's privacy warning screen.
Luckily, there is a simple way to let your copy of Chrome always trust your own SSL cert.
Please note: you'll want to view our previous blog post, on how to create a Self-Signed "SAN" Certificate, which is required for Chrome to auto-accept it.
As a developer, you often need to create a secure environment on a real server (not just localhost) while you test things out, prepare for demonstrations, etc. This blog post will go over how to create not just a self-signed certificate (which is free), but how to also configure it as a "SAN" or Subject Alternative Names certificate.
This so-called SAN certificate is important later, if we want to let our desktop Chrome automatically accept it and not show a privacy warning screen.
If you're used to using MySQL with PHP, you already know of the simple and easy to use functions like mysqli_query(), mysqli_fetch_object(), mysqli_affected_rows() and so forth. But, if you've ever gone to query from an Oracle database, you've no doubt noticed that Oracle's oci_* functions are much less pleasant.
So, I decided to create a set of functions similar to mysqli.
I'm thrilled and so proud to announce that my company, Liftoff Academics, been selected to exhibit at the world-famous EDUCAUSE annual conference! We were selected from applicants to their "Startup Alley" exhibitors program, which lets start up companies like us attend the biggest conference in Ed Tech.
Since computers first entered the workforce, business applications (that is to say, all applications which weren't games) have been boring and to-the-point.
This seems to be a holdover from the stark green-on-black mainframe screens, which themselves were holdovers from printed paper forms.
Read on to see why having a "cute" UI needs to be featured in all your applications-- and not just the ones for kids or millennials.
If you are anything like me, there always seems to be an unused computer or laptop sitting around, maybe in a closet or under the bed. Why not put it to some other use in your house?
Even in the age of Alexa and Google Home, there's still a few things that a full computer or laptop can do best.
If you regularly maintain a blog or web site, you know that having organic shares of your content on Facebook is vital to your success. But how can you be sure your post will appear the way you want it when someone shares the URL on Facebook for the first time?
Luckily, Facebook has just the tool: Facebook URL Debugger
Between around 2009 and 2019, it seemed like every business, every web site, every university, etc, had a mobile app on both the Android and iOS app stores. If you didn't have a mobile app, you weren't cool, plain and simple. You were behind the times.
But these days, with so many junk apps out there, and with the mobile web being easier than ever to develop, do we really still need mobile apps at all?
