Excel is a very useful and extremely popular software at the office. With Excel, it helps users easily manage their data quickly. But in the process of using Excel often encounter different errors. One of the errors we often encounter when opening Excel File is There was a problem sending a command to the program. In …

This wikiHow teaches you how to play a video saved in MKV format on your Windows or Mac computer, using either DivX Player or VLC Media Player. Open the DivX download page. Go to https://www.divx.com/en/software/divx/. Method 1of 2: Using DivX Player Open the DivX download page. Go to …

For example, the file extension.txt has the extension .txt . This extension is quite important, allowing the operating system as well as the user to know what kind of file this is, as well as what programs will run when you open the file. On macOS, Finder hides most file extensions by default. If you want the file …

Downloading Facebook photo albums is no longer so complicated, when you just need to click once to download the album from your personal Facebook is done. Photos are downloaded in zip file format so we extract to get our photo album. With this option, users do not need to download each image to the computer, saving a …

Thanks to the great advances in the field of artificial intelligence in general and machine learning in particular in recent years, facial recognition technology is becoming much more powerful. Advanced facial recognition systems today can easily select each specific face in a busy crowd with impressive accuracy. But …

The spectacle is impressive, and the rattlesnake is lazy to move, ‘riding’ on the back of a desert turtle thanks to many people being surprised. Smart gecko fake dead fool fool escaped spectacular death The civet jumps and pulls the poisonous serpent corpse on the tree to eat meat The small snake desperately took the …

New year 2019 is coming, as well as some countries in Southeast Asia, Vietnam also welcomes 2 days of Tet, one is New Year’s Day 2019 (Western New Year), two is the traditional Vietnamese New Year or Lunar New Year. At the end of this year, people are often busy to clean up their homes and complete all the work in the …

The launch of Samsung’s Galaxy S9 and S9 + at Mobile World Congress revolved around the camera and its augmented reality. With AR Emojis, Bixby and ARCore, Galaxy S9 / S9 + provides more original AR software features than any other device. AR is the central element, selected by Samsung to introduce equipment to …

For a while, Snapchat was really booming and became extremely popular among smartphone users around the world. So what exactly is Snapchat? What features does this app have? Please refer to the following overview introduction. What is Snapchat? Snapchat is both a messaging platform and a social network. It cannot be …

We are always aware that wet, fire water creates heat that causes heat. But what makes wet and hot fire? Probably not all of us wonder about this. The answer to this seemingly silly question will be in the article below. Why is water wet? Below is an answer to the question ‘why is wet water’ posted on the University of …