This example article represents 2 data arrays with 100 elements. The input data is taken as random. The following results.

Chart js animation

1. Html:

Using ChartJs library, you can download or link cnd to use.

<script src=”https://cdn.jsdelivr.net/npm/chart.js@4.0.1/dist/chart.umd.min.js”></script>

<div style=”width: 400px; height: 400px”>
<canvas id=”myChart” width=”100%” height=”100%”></canvas>
</div>

2. Script

<script>
var Utils = {
“CHART_COLORS” : {‘red’:’red’, ‘blue’:’blue’}
};
// console.log(‘number’, Utils[“CHART_COLORS”][“red”]);

const data1 = [];
const data2 = [];

let el1 = 100;
let el2 = 50;

// push to data array
for (let i = 0; i < 100; i++) {
el1 += 5 – Math.random() * 10;
data1.push({x: i, y: el1});

el2 += 5 – Math.random() * 10;
data2.push({x: i, y: el2});
}

const totalDuration = 10000;
const delayBetweenPoints = totalDuration / data1.length;
const previousY = (ctx) => ctx.index === 0 ? ctx.chart.scales.y.getPixelForValue(100) : ctx.chart.getDatasetMeta(ctx.datasetIndex).data[ctx.index – 1].getProps([‘y’], true).y;

const animation = {
x: {
type: ‘number’,
easing: ‘linear’,
duration: delayBetweenPoints,
from: NaN, // the point is initially skipped
delay(ctx) {
if (ctx.type !== ‘data’ || ctx.xStarted) {
return 0;
}
ctx.xStarted = true;
return ctx.index * delayBetweenPoints;
}
},
y: {
type: ‘number’,
easing: ‘linear’,
duration: delayBetweenPoints,
from: previousY,
delay(ctx) {
if (ctx.type !== ‘data’ || ctx.yStarted) {
return 0;
}
ctx.yStarted = true;
return ctx.index * delayBetweenPoints;
}
}
};

const config = {
type: ‘line’,
data: {
datasets: [{
borderColor: Utils[“CHART_COLORS”][“red”],
borderWidth: 1,
radius: 0,
data: data1,
},
{
borderColor: Utils[“CHART_COLORS”][“blue”],
borderWidth: 1,
radius: 0,
data: data2,
}]
},
options: {
animation,
interaction: {
intersect: false
},
plugins: {
legend: false
},
scales: {
x: {
type: ‘linear’
}
}
}
};

var ctx = document.getElementById(‘myChart’).getContext(‘2d’);
var myChart = new Chart(ctx, config, {
config
})
</script>

Link Demo

That is all.

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With a deep scan mode that completely removes junk files, temporary files, registry in the system, deletes browser data, CCleaner PC helps return storage space to the hard drive to help the computer run faster. In particular, CCleaner now has a Health Check feature, which checks the “health” of your computer comprehensively every time you feel like you don’t know how to make it better. Let Health Check analyze, tune and repair your PC for you.

Download the latest CCleaner that is fully compatible with Windows versions, and also improves cleaning on Edge, Firefox, Internet Explorer 10 and 11. So update to the latest CCleaner to own these features.

Computer runs faster

Is your computer running slow? The longer the computer is used, the more data it stores and the unnecessary settings that take up hard drive space, slowing it down. CCleaner for Windows will help clean these files and make it run faster.

Safer Browsing

Advertisers and websites often track your browsing behavior by storing cookies on your computer. CCleaner will help delete your search history, cookies and any other information your browser stores – making your browsing safe and anonymous.

Reduce computer crashes and errors

Over time, the registry on the computer becomes cluttered due to software settings or software uninstallation causing problems. CCleaner’s Registry cleaner will help you clean up this clutter.

Start up faster

Many programs run silently in the background by default when you start your computer. CCleaner will help you speed up the computer startup process by turning off unnecessary background software.

CCleaner Full also helps protect users’ personal information when they are online. Download CCleaner will help you remove unused files on your system to make Windows run faster and free up valuable hard disk space. Moreover, the tool cleans up traces of your online activities such as Internet history. In addition, the tool also contains a registry cleaner feature. CCleaner works quickly and contains no spyware or adware.

CCleaner for Windows

CCleaner helps clean your computer comprehensively

Internet Explorer
For Internet Explorer, during use often create temp files, history, cookies, super cookies, Autocomplete form history and index.dat file. Let CCleaner help you get rid of them all

Firefox
As soon as you download Firefox to your computer and after using it for a long time, your web browser often contains a lot of temporary files, browsing history, cookies, autocomplete forms and many other downloads. CCleaner will help clean up all those unnecessary files to help your computer run faster and more efficiently..

Google Chrome
Temp files, history, cookies, super cookies, Autocomplete form history and downloads.

Opera
Temp files, history, cookies, super cookies and download history.

Safari
Temp files, history, cookies, super cookies and Autocomplete form history.

Other Supported Browsers
K-Meleon, Rockmelt, Flock, Google Chrome Canary, Chromium, SeaMonkey, Chrome Plus, SRWare Iron, Pale Moon, Phoenix, Netscape Navigator, Avant and Maxthon.

Windows
Recycle Bin, Recent Documents, Temporary files, Log files, Clipboard, DNS cache, Error messages, Memory Dumps, Jump Lists.

Clean registry
Enhanced features to remove old and unused entries, including File Extension, ActiveX Control, ClassID, ProgID, Uninstaller, Shared DLL, Font, Help File, Application Path, Icon, Invalid Shortcut, etc.

Third-party applications
Remove temporary files and recent file list (MRU) from many applications, including Windows Media Player, eMule, Google Toolbar, Microsoft Office, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip, etc.

Download CCleaner for Windows  Version: 6.2.0.9938. Size: 47.5 MB

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– Piriform has just released CCleaner 2.05 for Mac version with a series of notable features such as: Optimization for the latest MacOS, improved stability and software accessibility for the hearing impaired, color blind .. .

– The application will automatically scan, search and remove junk files as well as many other problems related to the computer’s hard drive or the web browser used in the system, optimizing flowers to help the machine run faster and smoother.

– In addition to the function to free up memory for the computer, CCleaner for Mac can also delete personal data such as clearing browsing history, cache on some popular browsers such as Chrome, Firefox, Internet Explorer, Opera … Also helps scan the list of recently opened files in Microsoft Word, Adobe Reader, VLC media Player and ask if you want to delete them?

– CCleaner is the leading Macbook cleaning tool. It protects your privacy and makes your Mac faster and safer!

CCleaner for Mac

Computers are faster
MacBook collects junk files. Find and remove these files with the click of a button so your Mac can run faster. Increase boot time with CCleaner’s smart startup program manager for Mac.

System runs smoother
Wipe out any clutter in your MacBook system. Empty recycle bin, temporary files and folders, broken permissions… Move installed programs with one click.

Surf the web safely
Advertisers and websites track users’ online behavior with cookies stored on their computers. CCleaner deletes search history, browser cookies so that users can not only surf the web comfortably but also stay anonymous.

Fully Customizable
CCleaner for Mac offers all the flexibility users need. Choose exactly what data you want to delete, include or exclude custom files or folders, choose whether cookies to keep or delete.

Instructions for using CCleaner for Mac

On the main interface, there will be 3 content cards corresponding to 3 separate functions as follows:

Features of CCleaner for Mac

Cleaner tab:
In the Cleaner tab, there are 2 main items, MacOS X and Applications, to check how many junk files CCleaner will clean and free up how much memory, you can click the Analyze button, then click the Clean button to enforcement.

Tools tab:
There are 3 main buttons: Uninstall (remove software), Repair Permissions (repair corrupted files on the drive) and Erase Free Space (write meaningless data into the spaces to make sure they cannot be deleted). recovered from previous deletions).

Options tab:
This tag helps you to keep Cookies from the websites you have visited before by selecting the page name and clicking the right arrow button, if you don’t select this option, when cleaning, the program will delete it. All saved Cookies.

It can be said that CCleaner is one of the most effective system cleaning software, helping you to easily clean junk files, cache, browser history … return storage space, speed up the computer system Mac up significantly. So download CCleaner for Mac to experience it right away!

Download CCleaner for Mac  Version: 2.05. Size: 32.7 MB

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What is CCleaner Browser?

Every CCleaner user wants good control of junk data, stay private, and high-speed browsing. That’s why the developer Piriform CCleaner has created a secure browser for you to comfortably surf the web, read newspapers, work, study and play every day.

The CCleaner Browser is just like any other web browser, but it’s faster and more secure.

CCleaner browser

Absolutely private
Block trackers and disguise network traces, so your identity is always anonymous.

Browse the web faster
Block annoying ads, provide a super-fast surfing experience.

Completely confidential
Enjoy watching movies, shopping and banking on CCleaner browser without worrying about malware, scams or hackers.

Main features of CCleaner Browser

Lightweight, 50% less memory usage
CCleaner Web Browser improves browsing performance and speed. Unused tabs automatically go to the background, reducing CPU and RAM usage by 50% compared to other browsers. You can adjust the settings in Performance Manager if you want.

Extend battery life for computers
Not only reducing CPU and RAM usage, CCleaner Browser also extends battery life by an estimated 20%.

Hide browser information to protect identity and user data
Websites and the Internet are getting smarter. Instead of just relying on cookies and IP addresses to identify you, they also use browser configurations to track users. New Anti-Fingerprinting 2.2 technology helps to hide browser information to protect your identity, user data and limit tracking of all your online activities.

Please download file and install, experience CCleaner browser.

Download CCleaner Browser  Version 8.4.0.5085. Size: 787 KB

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Macs are less susceptible to viruses, but are still vulnerable to malware if they are hacked.

Macs can be completely infected with viruses as more and more malicious software targeting Mac users has been discovered and tends to increase. Some MacOS security holes can also be exploited by bad actors.

Macs are always appreciated by users for safety because the MacOS operating system has many restrictions on read and write permissions on system files at user and group levels.

In addition to antivirus software, Macs include Gatekeeper, a dedicated “firewall” system that filters out apps developed by app makers that don’t have Apple-authenticated certificates.

MacOS also requires you to enter a password every time you are about to install software or change a certain system-related setting.

Kaspersky Internet Security for Mac

Tips to use MacOS more safely

Mac also offers built-in security measures to help fight malware, including:

Gatekeeper: If software that has been digitally approved by your Mac tries to run on your computer, GateKeeper will block it until you provide authorization for it to continue.

XProtect: The XProtect feature detects known malware and automatically blocks its installation. This feature is constantly updated with the latest malware signatures. It monitors for new malware infections (and strains) and, if any are found, XProtect is updated. These updates happen separately from system updates, so you don’t have to wait to be protected from new malware.

Malware Removal Tool: In case malware finds its way into the system, MacOS technology can fix the infection. Known malware removal occurs with each system update.

It is important that you install updates as soon as possible to keep your system safe. Macs offer automatic security updates, but you need to make sure they’re turned on. To check, just follow these steps:

– Click on the Apple icon found in the top left corner of your screen and then go to System Preferences.

– Open the App Store. Finally, make sure that all update option boxes are checked, as shown below.

6 best antivirus software on MacOS:

1. Intego Mac Internet Security X9

Built specifically for Macs, Intego Mac Internet Security X9 is not based on a Windows model, as is the case with many other software alternatives.

The software provides a location-based firewall and protection against malware attacks and information theft.

With Intego Mac Internet Security X9 you need about $55 for 1 year use.

2. Kaspersky Internet Security for Mac

Kaspersky consistently scores well with users in independent tests and has an accessible price tag of $23.99 for a year of use.

The highlight of this software lies in the content filter for parental control and webcam spying protection.

3. Bitdefender Antivirus for Mac

Bitdefender Antivirus for Mac is considered another cheap option (near here has been reduced to $58.49 for a year).
Some of the standout features are auto-setup for a set-and-forget network approach with a virtual private network (VPN), making VPN users more secure.

4. AVG Antivirus for Mac

Previously, AVG only provided antivirus solutions to Windows users, but now Mac users can also be protected.

Free features include protection against downloaded and online threats, real-time monitoring, drag-and-drop file scanning, and free malware removal.

5. Avast Free Antivirus for Mac

Mac users won’t get as many features from Avast as Windows users, but still get access to the basics including real-time virus monitoring and blocking, wifi network scanning, unsafe website blocking, and block intrusive web tracking.

6. Avira – Another popular antivirus for Mac

Avira antivirus software for Mac detected 99% of Mac threats and 100% of Windows threats in AV comparison test, as well as 100% of threats Threat tested in AV-Test comparison.

The background speed test in another experiment was less expensive on system resources than Kaspersky, and its fast scan had the best times of all tested software. However, its full scan is quite resource intensive and has the biggest impact on the system of any software tested.

Conclusion

Most people will choose Avast or Avira to protect their Mac, because of its high threat detection, low system load, and completely free – factors that are hard to beat. However, if you are looking for maximum system performance, Bit Defender or Symantec will be the best choice for you. With many new types of threats being discovered over time and an explosion of malware, it’s important to protect your Mac.

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Download Teamviewer for Mac

Remote automatic server administration
TeamViewer Mac can be used to control automated computers and servers. The system services installer even allows remote booting and reconnecting.

File transfer
TeamViewer with built-in file transfer allows you to copy files and folders to or from a remote partner – also works behind firewalls.

Highest safety standards
Team Viewer software is an extremely secure solution. All instances have completely secure data channels with AES (256 Bit) session encryption and key exchange, the same security standard used by https/SSL.

Show online status
Are your team members in different places? Need to show off your screen or have to work with your partner on a document? In the TeamViewer for Mac partner list, you can see who’s available and connect with them in one click.

Remote support no need to install
With TeamViewer you can remotely control any computer anywhere over the Internet. No installation required, just run the app on both sides and connect – even through the firewall.

Presenting products, solutions and services remotely
TeamViewer allows you to show your screen to a partner. Share demos, products, and presentations directly on the Internet in seconds.

Affordable, ready with free version
TeamViewer offers great value for a cheap price. Even TeamViewer offers you a free version for non-commercial use.

Performance Optimization
Whether you use a LAN connection or a dial-up network, TeamViewer optimizes display quality and speed based on your network connection type.

Download TeamViewer for Mac today to experience fast, stable and reliable remote device connection technology.

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Online meeting software ZOOM Cloud Meetings provides private group messaging service. The system supports the best quality picture, sound and screen sharing on Windows, Mac, iOS, Android operating systems.

Instructions on how to use Zoom

• Hardware requirements:
• Computer or laptop, smartphone
• Webcam or conference cam
• Internet connection
• Zoom Cloud Meeting Program

Zoom Cloud Meetings Software

Instructions for using the Zoom Cloud Meeting program:

Method 1:

• Download the online meeting software application at zoom.us page.
• Scroll to the bottom of the page and click to Download.

Method 2:

• At the Download Center page, in the Zoom Clients for Meeting section, click the Download button.
  The file ZoomInstaller.exe will be downloaded, run the program and installed.
• Run the Zoom program, press the Sign In > Sign Up button, create a free account in the program (with Google+, Facebook or email).
• Once you have an account, log in to the Zoom program.
• Check the webcam and microphone again.
• Press the Join button, enter the Room ID provided.
• In the next box, please enter the name of the unit you are working for (for easy identification and contact).
• Press the Join button

Features of Zoom Meeting:

• Good call quality
• High definition screen sharing
• Support online video meeting, instant messaging or screen sharing of your device
• Can make friends or invite your friends to use via Email
• Can work through WiFi, 4G/LTE, and 3G network
• Support safe mode when meeting while driving or on the road
• Multi-platform support
• The interface is simple, easy to use and suitable for companies who want to apply online meetings regularly.

Advantages of Zoom Meeting:

• The basic version of this cloud-based meeting software is free
• Users have a range of different tools to choose from during the meeting

Disadvantages of Zoom Meeting:

• Free usage is limited to cloud meetings of 40 minutes or less
• There may be a cache problem if it is used with an older operating system

There are 3 packages of zoom meetings:

• Zoom Free online meeting software
• Zoom Business online meeting software
• Zoom Pro online meeting software

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Google Meeting

Google Meet is Google’s video conferencing service, making it easy for you to join video meetings remotely. We can join from any web browser or download the app to join the meeting. To join Google Meet, you just need to create a Google account and access the online meeting room link.

Google Meet is primarily designed as a way to hold video meetings. However, you can turn on the camera and microphone independently, so you can only use it for audio calls if you want.

You can create a special call and invite your friends and family. They can join by entering your meeting code, or you can send them a link to click on.

One of the best things about Google Meet is that you don’t need to install any software on your computer. Everyone on the call (the organizer and the attendees) only needs to use a modern web browser.

You can create and join as many meetings as you want, so there’s nothing stopping you from holding a second meeting if you hit the time limit. Up to 100 participants can be in the same meeting. As a meeting organizer, you can mute other members.

Google Meet does its best to filter out any non-verbal noise. It also features live captioning, which automatically captions what people say – pretty reliable and has great accessibility.

You can also share your screen with everyone on the call. This can be a specific window or the entire screen, and it also works on mobile devices.

Creating meetings on Google Meeting

Creating meetings on Google Meeting is really simple. You can sign in to Google Meet from your Google or Gmail account and click on the Google Meet icon.

Google meet select icon

Google meet create meeting

Click to New meting and you have three options:

– Create a meeting for later: Create meeting and send request, send meeting information at any time.

– Start an instant meeting: Instantly create meetings.

– Schedule in Google Calendar: Created and select from your Calendar.

Google meet create meeting

Google meet url

Invite other members to join this online meeting by copying and sending the meeting URL link, or you can also choose Add people to invite others to the online meeting.

The recipient only needs to see the link sent and wait for confirmation that the meeting can connect.

To present in a meeting, select Present now, select Your entire screen and open the file for presentation.

Through this article, hope you can better understand what Google Meet is and apply it effectively.

Hompage: https://meet.google.com/

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Windows Defender is antivirus software released by Microsoft. Developed by Microsoft with features no less than other antivirus software.

Like other antivirus software, Windows Defender runs in the background and scans files when downloaded. When detecting malware, Windows Defender will notify you and automatically clean and isolate the file automatically.

In particular, when Windows Defender works, it will notify detailed information about the last scan by opening the Action Center on Windows.

With other software you need to update yourself, however, Windows Defender will update itself through Windows Update.

Windows Defender software

2. Virus scanning modes on Windows Defender

Windows Defender software supports 4 types of scans:

Windows Defender supports 4 types of scans:

– Quick Scan: Scans folders in your system where threats are usually found, such as the Downloads and Windows folders. This usually only takes a few minutes to complete.

– Full scan: Check all running files and programs. Full scan process will take a lot of time. Therefore, you should take some time to Full scan.

– Custom scan (optional scan): This scan mode will save you more time. Because only scans an optional file or drive.

– Windows Defender Offline scan: This is the mode when you want the software to continue scanning even after shutting down the operating system. This is the mode that saves you the most time.

3. Some features of Windows Defender

– Device performance & health: This is a feature that helps you to know the battery status, apparatus, and usability of the device.

– Firewall & network protection: Helps your computer avoid being infiltrated by malicious software from web browsers.

– App & browser control: This feature will help you to set up SmartScreen for apps and folders. In addition, when there is an intrusion of malicious software to your computer, you will be alerted.

– Real-time protection: This feature allows to monitor and protect files and programs when the system boots.

– Integration with Internet Explorer: Integration with Internet Explorer allows file scanning after downloading to prevent malicious files.

– Software Explorer: Help avoid potential threats with Software Explorer.

– Windows Vista designated function: Windows Defender will automatically block all background applications that need administrative rights.

– You can enable or disable Windows Defender in Windows when not in use.

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Bitdefender Antivirus Free scans and cleans the system using only resources available to the user, software or operating system to reduce the impact on user activities. Initially, the software will scan all files and make security-related decisions. This will eliminate pop-ups, annoying notifications as well as users do not have to configure or install anything anymore.　In addition to antivirus, the program also comes with antispam (anti-spam), parental control (parental control) and social network protection features.

BitDefender Antivirus Free with friendly interface

The antivirus software is designed with a simple interface and a harmonious color scheme on the program window, so it is easy to use for all users,  designed with a relatively simple interface with the main features displayed on the interface and specially uses a cloud computing algorithm to help you completely remove viruses and threats, especially malware. detect and block unrecognized viruses. BitDefender Antivirus Free also supports recovery and cleaning of infected files in the system. Especially, the scanning speed of the system, folders and files is extremely fast and does not slow down the system affecting other applications that are running.

Bitdefender Antivirus Free for Home

Main features of BitDefender Antivirus Free:

Effective computer protection:

The software keeps your computer clean by removing and preventing viruses, worms, trojans, rootkits, and many spyware, adware, malware, internet threats, and spreading when connected to your computer. computer with USB and other storage devices.

Protect USB drives:

Download and install BitDefender allows users to scan and check portable devices, USB… when connected to a computer so you don’t have to worry about spreading viruses via USB drive to you or your friends.

Protect Internet access, prevent network threats:

BitDefender Antivirus Free uses cloud computing algorithms to detect malicious threats to the computer. The tool ensures the safety of your computer system when accessing social networking sites such as: Facebook, Twitter and other popular social networks.

Firewall protection:

The firewall system is set up to prevent the entry of threats from the outside.

Does not affect computer speed:

BitDefender Antivirus Free has a whole new level of scanning that does not affect computer performance, scans are performed only when your computer system is idle.

Scan for mobile devices:

What’s more, BitDefender Antivirus allows you to scan mobile devices connected to your computer to detect and remove viruses.

Just click on the download and install link below.

Auto download Bitdefender Security

Install Bitdefender Security

Install Bitdefender Security

Download link from Bitdefender homepage:

For Windows:

Download for Windows

MacOS: Download on the app store

Download for MacOS

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