Database management is a very important aspect of any software project. You don’t want your app to become inefficient and lose your customers! In this article we will focus on the basic tips to maintain your database and avoid common mistakes in database handling. For many people, databases are one of the most interesting and difficult topics to learn about. It’s also one of the most popular and useful—especially when being used on a regular basis. That’s why we’re going …

Screen recording has become one of the most important features for many iOS users, as it allows you to share any activity on your device easily, whether it is a movie you want to share with your friends or a tutorial that you want to share with your family. Although there are many options available for iOS users, not all of them are good enough for different reasons. The need to record iPhone screen is no small matter. It can …

One of the coolest videos we’ve seen in awhile involves a hacker who finds a way to take over Windows computer and run a program that had been running on said computer. That’s cool enough in itself, but the hacker takes the game up a notch by placing a program on the computer called a “CTF loader”. The loader program is a backdoor that allows the hacker to monitor everything that happens on the computer. After watching for a while, …

Google announced a long-awaited feature for its Chrome browser last week: the ability to save the previous page state—including content, images, typing, and other details—and restore it later. The feature, called “back-forward cache,” was first unveiled last year as a Chrome Labs experiment, but was never made available to the general public. Now, Google is saying it will be making the feature available by default in Chrome 62. Google announced it’s coming to desktops with Chrome 49, a new feature …

As a gamer, it’s fairly easy to find yourself staring at a TV, swiping away at the screen as you tap and swipe away. You might not think much of it, but you’re missing out—that is, unless you’re using a device like Chromecast or Google TV. Stadia is the next-generation streaming platform from Google that aims to bring high-quality gaming, television, and movies to the living room. One of the many cool things about Stadia is it can be used …

In every new software update, there are always bugs that are not fixed. If you find out that you have a bug in your phone, you can do a lot of things. Some of them are not so good. We will talk about that today. Downgrading or migrating from one version of MIUI to another is a common procedure among devices, but this guide will help you to downgrade every version of MIUI to a version less than or equal …

When a person is experiencing poor performance on their computer, frequently the first questions they ask is “Is my computer okay?” Unfortunately, they need to know both. If your system is running slow, it’s a good idea to have it checked out, but if it’s running fine then you can safely ignore the problem. It’s a good idea to have a computer professional perform a free checkup from time to time, but if you notice an issue on your own …

Add colors to percent with style. Add monochrome colors to the percent with style. Pct_change() is a pandas function that adds colors to the percent returned by pct_change() of a time series. It has been around for a while but I never used it. I just never really needed it. This is the second time I’ve seen color in a pct_change function. What is it about pandas functions that makes them so interesting? Pandas pct_change() is a Python module that …

People all over the country are taking a precautionary measure to safeguard their digital memories, but they are left with a dilemma. How do you get your deleted photos back? You can’t retrieve them through the iCloud website. It’s impossible to recover a deleted photo from your iPhone unless you have the iCloud backup on it. Today, the word “deleted” has a whole different meaning in the digital world. Your first impression is that something has been deleted from your …

Screen Recorder AntRec Screen Recorder is the best screen recorder for iOS. It’s the #1 Screen Recorder for iOS (over 4 million downloads) and is 100% free. With AntRec Screen Recorder, you can record any part of your iPhone/iPad screen, including the notification bar, the keyboard, and the entire screen. With AntRec Screen Recorder, you can also record audio from the microphone on your iOS device. AntRec is a new app that’s letting the iPhone do something it’s never been …