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In this article, we will cover two different methods for installing OpenCV in Python: using “PIP” (the Python Package Manager) and using “Anaconda” (a free and open-source distribution of Python and R for data science and machine learning). Method 1: Installing OpenCV using PIP PIP is the default package manager for Python. It allows you to install and manage third-party Python packages (such as OpenCV) from the command line. To install OpenCV using PIP, follow these steps:...

This tutorial will help you to install VirtualBox on Debian 11 Bullseye Linux system. Before we start Login to the Debian 11 desktop system with a sudo privileges account. Update all the currently installed packages on your system. To do this simply run the following commands. Step 1 – Setup Apt Repository First of all, You need to add Oracle public keys to your system, which is used to sign the Debian packages....

This tutorial will help you to install Postman on Ubuntu 20.04 Focal Fossa Linux system. Prerequsities You must have sudo privileged account access to the Ubuntu 20.04 system. Login to your system and press CTRL + SHIFT + T. to open a terminal. Install Postman on Ubuntu 20.04 Postman snap package is available on the snapcraft. The latest Ubuntu systems are pre installed with snap command line utility. So simply execute the following command to install Postman on Ubuntu 20....

PowerShell is also available for the Linux systems with an official package repository. This tutorial will help you for installing PowerShell on Fedora Linux system. Prerequisites You must be login as root account or sudo privileged account to your Fedora Linux system. Enable Microsoft Repository in Fedora First of all add the Microsoft signature key to your Fedora system by running the following command. Next, execute the following command to add the Microsoft repository to the Fedora system...

VirtualBox is a popular, cross-platform virtual machine manager that allows you to create virtual machines (VMs) on your Mac. VMs can be used to run different operating systems at the same time. They’re also useful for testing software in isolation, without risking your real computer. In order to install VirtualBox on macOS, you need to have a Mac with a 64-bit processor running macOS 10.11 or higher. VirtualBox runs on Windows, macOS, and Linux, and supports a wide range of guest operating systems....

How to Install Visual Studio Code Editor in Ubuntu & Debian How to Install Visual Studio Code Editor in Fedora & CentOS Step #1. Enable Package Repository Create a new file /etc/yum.repos.d/vscode.repo and edit in text editor. Now add the following content to the file. Step #2. Install Visual Studio Code Now, Import the package signing gpg key on your system using the following command. After importing gpg key, Let’s use the below commands to install the Visual Studio Code on your openSUSE or SEL system....

The problem is that even if you want to paint along with Bob, paint isn’t cheap, and that’s assuming you already have your own supply of odorless paint thinner. Luckily, we live in the future where modern technology can have us making happy little accidents and giving trees friends without any of the cleanup work. Even better, you can do it for free. With this guide, you’ll be able to get started painting digitally and I’ll introduce you to a fantastic tutorial for how to start using Krita to replicate Bob Ross’s wet-on-wet style on your computer....

Understanding How Gmail Drafts Work Writing an email to someone may be an easy task requiring quick minutes, but things may also be more complex sometimes. You may need to schedule a message and encrypt it to ensure integrity and privacy in case of confidential communications. Luckily, Gmail offers all these features for free, which is not granted. In any case, there is another feature that is much more basic, provided by practically all email services, and which can also be extremely useful in any situation: the ability to save a draft before sending an email....

With advancements in the technology world, hackers are becoming more sophisticated every day. Even your SSH connection is not secure if you are using the traditional or default installation settings. Therefore, it has become necessary to secure your SSH server from unwanted data breaches and malicious attacks by taking some crucial precautions. In this article, we will introduce you to some important security practices which will help you in considerably increasing the level of SSH server security....

In an Operating System (OS) JAVA_HOME environment variable must be set to point to the directory containing the JVM. In this tutorial, we will help you to correctly set the JAVA_HOME environment variable on macOS. Check Pre-Installed Java Versions You can find details of all installed Java versions on macOS with the following command. Set JAVA_HOME on macOS 10.15 and newer The macOS Catalina (version 10.15) and the newer macOS versions usee the Zsh as the default shell....

Now coming the Kitkat Update of Samsung Galaxy Note 8.0, this is the last official update for this tablet and it will not get any further update after kitkat. I now quite a disappointment but don’t loose hope guys if you get tired of this official firmware then you can install customs rom on your Galaxy Note 8.0 for enjoying the taste of new firmwares. Anyhow let us proceed to install the kitkat update on our tablet, many users got this update through OTA on their device and they successfully updated their tablet but those who didn’t can follow this guide to know “How to update Galaxy Note 8....

DFU mode is the last step on the iPhone / iPad troubleshooting ladder. It is essentially a mode where the BootROM can accept iBSS. DFU is burned into the hardware, so it cannot be removed. This allows your iPhone, iPad, or iPod touch to be restored from any state. DFU is a solution when nothing else is working, putting your iOS device into DFU mode can be your last hope....

You can use time.sleep(seconds) as per following. The value passed to sleep() function is in second. Python Delay Example Let’s create a small script to print current date time every after 5 seconds. Execute above script on command line. To exit running script press CTRL + C. You will see results something like below

The NOW Function Description and Syntax The NOW function returns the serial number of the current date and time. This function can be used when calculations need the current date and time to run in a worksheet. The syntax of the NOW function can be seen below in bold. NOW() This function has no arguments. When using this function, you will need to either refresh or recalculate the spreadsheet in order to receive a new date/time update from the function....

=VLOOKUP(search_key, range, index, [is_sorted]) Value Lookup Example In the example below, we’ll see how to VLOOKUP works with simplicity. I set up an input for the country code and I want the VLOOKUP formula to return the country name with that given country code. The search key will be the value that is being looked up. This will be cell C2 where the lookup or key value will be entered....

TWRP stands for Team Win Recovery Project, its GUI is fully XML driven and user interface is full touch driven. The stock recovery lacks things as compare to TWRP, it has no flashing Custom ROMs option and Backup facility. TWRP has features like easy wiping system data, advanced data manager to set values from system properties. The latest version has Fixed errors and crashes when creating encrypted backup. Warning! This tutorial is only for Android One, Do Not try on any other device or else you will end up bricking your device....

This verification system typically involves entering a temporary code sent via SMS or email generated through a specific authentication app (some apps even directly allow approving or denying sign-in requests without going through one-time passwords). Verification can also be conducted through a hardware device like a USB token that is essentially a digital key you can bind to your accounts to ensure a total level of safety. The user’s authentication with an additional security measure after entering the username and password was initially the leading choice by online banking services and internal corporate networks....

Support for Switch Controllers (and Others) Switch controllers are a new type of gamepad for the Switch, which you can use to play games. A switch controller works by using infrared technology to connect with your phone or tablet and then transmit signals that are used by the game you’re playing. Switch controllers are compatible with one another, and they allow you to play games on both your phone or tablet, as well as on a TV screen through an HDMI cable (or even just via Bluetooth)....

With the advent of digital communication, there is less emphasis on physical symbolism and messaging, as more people prefer to use emojis to convey their feelings. Some are fairly straightforward, like the variety of facial expressions, while others are a bit more challenging to decipher. As we see from TikTok user @krianbearney, it appears hearts have become the new flowers, although the translation isn’t quite the same. As someone who prefers longer text paragraphs and using words (probably from my years on AOL Instant Messenger and certainly unrelated to my professional writing), I had no idea that the different hearts had different meanings either....

Meridian jailbreak ipa for iOS 10.3.3 is based on Siguza’s v0rtex exploit and Xerub’s KPPless exploit developed by, Ben Sparkles. Although this jailbreak is in early stages of development but you can use it and it also supports iPhone 7 and 7 Plus. If you are on iOS 11, then use LiberiOS jailbreak. Meridian ipa Jailbreak iOS 10.3.3 has received quite a plenty of jailbreak exploits, upon them the newly released Meridian ipa is at your service....