Video call up to four friends on WhatsApp

WhatsApp claims that group calls are always end-to-end encrypted, and designed to work reliably around the world in different network conditions. — WhatsApp

Call the squad: WhatsApp users can now make group voice and video calls with up to four people at a time.

“Over the last couple years, people have enjoyed making voice and video calls on WhatsApp. In fact, our users spend over two billion minutes on calls per day,” WhatsApp posted on its blog.

With that in mind, the messaging company under Facebook has rolled out group calls for voice and video for both iOS and Android users.

The feature works a little like setting up a chat group – first, start a one-on-one voice or video call, then tap the new “add participant” button on the top right corner to add more contacts to the call.

WhatsApp claims that group calls are always end-to-end encrypted, and designed to work reliably around the world in different network conditions.

This suggests that video quality may be reduced to accommodate slower network speeds, or possibly downgraded to voice calls even.

The announcement did not elaborate if a future update will allow more people to be added in a group call. 

Facebook unveils tools to tell users when to stop scrolling

Facebook unveils tools to tell users when to stop scrolling

Facebook Inc, during all its years of expansion, has been focused on one thing above all else: getting people to spend more time in its social network. 

Now, as tech giants face increasing criticism over the addictive nature of their products, the company is releasing features that do the opposite. Facebook and Instagram, its photo-sharing app, will add controls to help people measure how much time they’re spending on the sites so they can dial it back if they want to. Users can also mute notifications on the apps for a certain period of time or sign up to get an alert when they’ve been scrolling for too long. 

“It’s not just about the time people spend on Facebook and Instagram but how they spend that time,” Facebook said in a blog post-Wednesday. “It’s our responsibility to talk openly about how time online impacts people – and we take that responsibility seriously.” 

Most companies haven’t focused on that issue until recently, following concerns from mental-health experts and industry critics about the Internet and device addiction, and the way technology is designed to keep users coming back for more. In June, for example, Apple Inc introduced “Screen Time”, an activity report that will show how much time users are spending on individual apps and how often they pick up their iPhones. Google announced similar controls in May. 

 “We want the time people spend on Facebook and Instagram to be intentional, positive and inspiring,” the company said. 

As part of this push, Facebook said it convened a summit with online safety experts, researchers and teens in March to talk about technology and how it’s influencing well-being. It plans to tweak its products to further address concerns like a lack of kindness online. 

Meanwhile, the company is grappling with its impact on society in other ways. It disclosed on Tuesday that it identified an ongoing effort to use its platforms to influence the US midterm election, via a network of false-identity accounts and pages. The company says it doesn’t yet know who is behind the coordinated campaign, which follows a similar effort, linked to Russia, ahead of the 2016 US presidential campaign. — Bloomberg

8 Highest-Paying Programming Languages in 2018

When you will look online about the current programming dialects that you can take in, an extensive rundown will be given to you. No doubt, you will truly experience serious difficulties figuring which one to consider for learning. There are highlights you will like about a programming dialect and additionally includes you would wish is available in that dialect. In the meantime, on the down to earth side, on the off chance that you wish to find out about the programming dialects that won't just help you in sharpening your aptitudes in the PC field yet influence you to gain great, you simply landed impeccably on the appropriate responses.

In view of Livity, Stack Overflow has addressed in excess of 100,000 engineers from 183 nations around the globe in January 2018. The meeting and overview prompted eight programming dialects being hailed as the most noteworthy paying in the field. Here are they:

8. Kotlin

JetBrains' Kotlin which is normally used by designers for its full similarity with Java, straightforward linguistic structure, and its Google bolster is the official dialect for Android. In light of the article, quite possibly Android applications, later on, will be only composed utilizing this programming dialect.

7. Swift

The all-inclusive programming dialect for Apple items, Swift, is additionally one of those that can enable you to profit. This programming dialect which gloats its speed on working with the undertaking and application propelling is the principle dialect for creating applications for tvOS, iOS, macOS, and watchOS.

6. Java

Referring to the Github Team, Java is purportedly one of those that isn't just popular among the engineers yet and in addition managers. This cross-stage programming dialect is used in making items in the saving money field.

5. Python

A standout amongst the most unmistakable programming dialects, the Python, is additionally one of the most astounding paying in the field. Usually used in information investigation, assignment mechanization, numerical figuring, and web improvement. As indicated in the article, it is the dialect behind Google, Youtube, Reddit, and Dropbox.

4. C#

One of the unmistakable programming dialects that are exceptionally known to engineers, the C# programming dialect is ideal for the individuals who wish to figure out how to make local applications under the Microsoft. This dialect is likewise known in different applications improvement.

3. Objective-C

Another most elevated paying programming dialect is the Objective-C. It is helpful in creating applications in the environment of Apple. It has an association with the innovation mammoth which gives designers more work openings.

2. Ruby (on Rails)

The Ruby programming dialect is conspicuous as far as building up a web application. As per the article, it is additionally very known in the territory of program improvement due to its ability to make straightforward and clear projects with a short advancement time.

1. Go

Google's Go programming dialect which was presented in 2009 topped the rundown. This open-source stage is regularly used in mammoth administrations like the Dropbox, the SoundCloud, and the Netflix.

Untold Trick on How to Create Many folders at a time

Having a great knowledge of computer is most to everybody not only to make money but it serves as a good guide and dependable knowledge that will help in the future. When we have a look at our present generation we will find out that almost 60% of our daily activities are mostly done using those implemented technologies.

Mus Read: Easy Step by Step Guide on How to Backup Your Computer Files

A computer is one of the well known and powerful tools that enhance and helps in various activities in our daily life with the help of computer some other impossible things are becoming possible. A folder in a computer is really important because it helps us to manage and arrange our data in an efficient way for an easy retrieval. 

In some situations, you want to create different folders for arrangement of data you need to be adding and renaming each folder you have created which takes a lot of time and also it consumes a lot of energy, so if such is the problem today in Guide Tricks I am going to show you the best and easiest way on how to create many folders at a time.       

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Step by Step Guide on How to Create many Folders at a Time

Step 1: The first thing you need to do is starting your command prompt. A command prompt is an inbuilt application that is found inside a computer system so there is no need for any external application or download. To open it simply search for cmd in the windows search bar and right click on it and start it as administrator or Press on Win + R and type in Cmd in the provided search area you can also find cmd by clicking on the Start Menu >> All programs >> Accessories >> Command prompt.   

Step 2: While you are in the command prompt the next thing, you should do is to set your location for creating the folder, for example, you want to set your desktop as your save location simple Write “cd desktop” and hit the enter button.

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Step 3: And the last thing you need to do is to write out the syntax for creating folders and its as follow:

“Md Foldername1 Foldername2” and hit the enter button. And you are done!! All your folders will be visible to your assign location.

Note: if you wish to create different folders just add a single space in-between a text and the folder will be successfully created and if you wish to create a long folder name that has space in between you can easily use the double quotations while typing ("Guide Tricks").

Let me know in the comment section below if you have any other method on how to create many folders at a time. And if you found this post very helpful don’t forget to share with your lovely one's Thanks and Happy Adding! 

What programming language should I learn?

What programming language should I learn?

Which programming language should I learn first? This is a great question to asked because you heard about so many programming languages include Pascal, Basic, Cobol, Java, Python, PHP, javascript, jquery, Ruby, C, C++, C# etc.

so, which one did you love? Or at least where should you start? Well asking such question which programming language should I learn Is just like going to the market asking which product should I buy? So today in Guide Tricks instead of telling you which one you should learn or which one you should not learn, first I will start by telling you some of the benefits of the major programming languages and what some of the languages are used for, after that you can now make your own decision to which you could go first.

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So, in this post, I am going to list out some of the popular programming languages and what the are used for   

1.==> JavaScript

2.==> Ruby

3.==> Java

4.==> Php

5.==> python

6.==> C

7.==> C++

8.==> objective C

9.==> Swift

10.==> C#

11.==> Html and Css

Those are not in particular order or the above one is more perfect than the other one is just a list out of the popular languages, there are few other programming languages out there but the above listed are the most powerful and popular languages and with those programming languages you can develop any type of application any game any website or any piece of software you can dream out and all the top software’s that are used now days are built with those top programming languages that I have listed above.

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There all relevant and all marketable. So, which one should you choose? Let’s discuss them.

HTML and CSS: if you want to start web development HTML and CSS is the first and best option to get started actually HTML and CSS are not programming languages but they are the languages you need to learn before you get started with web development.

JavaScript: for highly and enjoyable to used website javascript is your language that really helps examples of websites that used heavy javascript include Pinterest, Facebook, and YouTube.

Ruby: is a high language used for highly functional websites examples of site build with ruby include twitter and Hulu.

Php: PHP is a programming language just like ruby is highly and powerful programing language that is used for software development or website, Facebook is one of the wells know social media website which is built in original Php, other websites that are designed using PHP include Wikipedia.  

Java and Python: There is a lot of software and website that are purely writing in the server site meaning you can never actually see the anything it happens behind the seen java and python are the major programming languages that are used for this process.

C, C# and C++: Game development now when it comes to development of games the can be developed in different ways but must of the popular games are writing in C and C++ for example play station games are popular design in C and C++, X box games are mainly writing in C++ and C# same with Desktop games C++ and C# not only that other games are developed in Java and Payton.

Swift: This is one of the major powerful programming language that Is used for iso App development, with swift you can easily develop an application that will support mac computer and other pc that works with the same operating system.

Those are the most popular and powerful programming languages that we used nowadays, so the decision remains yours if you wish to get started with any of the above programming languages feel free to learn, all those programming languages are simple and easy to learn. There are different websites online that provide tutorials w3school is best among them that provide full tutorials for different languages.

Also Read: What is Web Host and It's Important 

Let me know in the comment section below if you need any assistance and don’t forget to share this post with your lovely ones.  

What should I do if I receive a "Consider replacing your battery" notification?

Windows 7 has the ability to tell you when your battery is no longer holding a full charge. When your battery gets down to 40 percent of its original capacity (that is, it can only hold 40 percent or less of its designed capacity after it has been charged), you'll see a notification that says "Consider replacing your battery." Windows reports this information directly from the battery—you will only see this notification when the battery is reporting it's unable to hold more than 40% of a full charge.

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This notification is in Windows 7—earlier versions of Windows can't notify you when your battery is going bad. If you've recently upgraded to Windows 7 and are receiving this notification, it probably means that you need to replace your battery. If you don't want to receive this notification, you can turn it off by clearing the checkbox on the battery meter. If you receive the "Consider replacing your battery" notification, and aren't sure if you should replace your battery, here are some things to consider:

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==> Laptop batteries have different capacities: The amount of charge that they're designed to hold. Over time, laptop batteries will lose their ability to hold a charge, as is the case for all rechargeable batteries. This means that even though you're fully charging your battery, the actual amount of power that the battery can hold is going down. You can find information about the capacity of your laptop battery by looking at the information printed on the battery, or reading the information that came with the laptop or battery.

==> Even relatively new batteries can fail or become damaged: Exposure to extreme heat can damage a battery and quickly go from holding a charge to not holding a charge.

What You Should Know About Bluetooth Technology

==> If you plan to replace your battery, you should contact your computer manufacturer, or buy a battery that is made by your computer manufacturer, since it is designed to work best with your computer.

==> The manufacturer of the battery is responsible for the condition and quality of the battery. Batteries do sometimes fail, so it's a good idea to only buy batteries that come with a warranty.