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Articles on Trending Technologies
Technical articles with clear explanations and examples
Learn how to find and list down recently modified files in linux
Are you working with thousands of files? Do you forget the recently modified documents in Linux? but know where you have saved those files.? Then, this article is for you to identify and list down recently modified records in Linux.Using Find CommandThe following command is helpful to identify sorted files in the reverse order of update time-$ find /etc -type f -printf '%TY-%Tm-%Td %TT %p' | sort -rThe sample output should be like this –2016-12-22 11:10:18.2928833250 /etc/cups/subscriptions.conf 2016-12-22 11:09:18.1987314780 /etc/cups/subscriptions.conf.O 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.stop 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.start 2016-12-20 10:38:47.1524556320 /etc/init.d/.depend.boot 2016-12-19 13:28:14.3963910250 /etc/ld.so.cache 2016-12-19 13:28:05.8242856890 /etc/mailcap 2016-12-19 13:24:12.4493955340 /etc/apt/sources.list.d/rvm-ubuntu-smplayer-xenial.list 2016-12-19 13:24:12.4493955340 ...
Read MoreHow the addiction of pokemon go has affected many lives and careers in a short span
You see them here, there, on the pathways, on the streets, across bridges, inside parks, inside shopping malls between buildings, behind parking lots, and basically anywhere outdoors imaginable. It seems as if the world has been invaded by a huge fleet of ‘Pokemon Go Zombies’ or more generally called ‘Pokemon-goers’.What’s all the Fuss about?Despite mixed reviews and a tad bit of criticism from game critics, Pokemon Go has become quite a phenomenon since its release on the 6th of July, 2016. It is basically a game that makes the use ofthe GPS and the Camera of any Android or IOS ...
Read MoreArtificial intelligence its top 10 technologies
One of the most captivating branches of Computer Science – the Artificial Intelligence (AI) – has been thriving on technological fronts. AI is currently used in the programming of computer games, understanding of natural human languages (Apple’s Siri and Microsoft Cortana), neural networks and robotics (eg. Sophia – the most advanced human-like robot).Companies are investing in AI and the percentage is increasing year on year – 38% in 2016 to 62% in 2018, with an expected increase in market growth from Dollars 8 billion in 2016 to Dollars 47 billion in 2020 as per Forbes recent publication.Here the hottest technologies ...
Read MoreHow to install and configure puppet 4 on ubuntu 16.04
In this article, we will learn – How to install and configure the Puppet 4 on Ubuntu 16.04. Puppet is a configuration management tool which helps in the automation of tasks with respect to system administrators. These type of tools will save a lot of time and effort too.Pre-requisitesHere in this article, we need at least two to three Ubuntu machines with the following requirements.All the machines with a non-root user with Sudo permissions on the machine.One Puppet masterOne or two puppet agents to test the configuration.Configuring the Host FilesAll the server and clients needed to communicate with the host ...
Read MoreTough to manage quality focus on planning
Quality is the key to achieving success, whether it is a tiny pin or a huge ship, the buyer wouldn’t buy your product if it is degraded in quality. Even, when we go to any supermarket to purchase our daily needs, the first thing we do is to check the quality before placing the order. And, sometimes we won’t mind paying some extra bucks buying a high-quality product instead of choosing a cheaper one.The quality of a product can be assessed more appropriately when end users actually use that product. But imagine, what will be the impact of a low-quality ...
Read MoreCheck if a given number divides the sum of the factorials of its digits in C++
Suppose, we have an integer, we have to find if the number divides the sum of the factorial of its digits. Suppose a number is 19, the sum of factorial of digits is (1! + 9!) = 362881, this is divisible by 19. To solve this, we will take the number, then calculate factorial of each digit and add the sum, if the sum is divisible by the number itself, then return true, otherwise false. Example #include using namespace std; int factorial(int n){ if(n == 1 || n == 0) return 1; return factorial(n - 1) ...
Read MoreCheck if a cell can be visited more than once in a String in C++
Suppose we have a string with dots (.) and a number, a dot indicates the cell is empty, and if there is a number x in any cell, it indicates that we can move x steps to the right or left within the string. Our task is to check whether we can visit a cell more than once or not. For example, if a string is like "2 . . . 2 . .", then we can visit 4th cell in two different ways. From second cell to two step to right, or from two step left from cell 6. ...
Read MoreCheck if a binary tree is sorted levelwise or not in C++
Here we will see how to check a binary tree is level wise sorted or not. The level wise sorted binary tree will be look like below −In each level, the nodes are sorted from left to right, and each layer contains higher value than its previous level.We can solve this problem by performing level order traversal, and keep track of the minimum and maximum elements of current level. Use another variable prev_max to hold maximum value of the previous level. Then compare the minimum value of current level and maximum value of previous level prev_max. If min value is ...
Read MoreKnow about device tracking for smart phones
Nowadays, we all know that one of the most panicking moments of our life is when we have lost our smartphone. We tend to miss it during our daily commute or misplace it in any public spots. It’s now time to thank our technology growth which gives us the ray of hope to find our missing phones back. There are a few ways to remote control and track your phone even if you haven’t installed a recovery app before it vanishes.Do not wait until you’ve lost your smartphone and then to wonder how to track it. This article will help ...
Read MoreTech updates of the week
Refurbished Samsung Galaxy Note 7Seems like the world hasn’t had enough of the Galaxy Note 7, they just might sell out refurbished units of the Note 7 with smaller batteries minus the chance of explosions happening anymore. To avoid garbage and environmental damage, Samsung Galaxy has decided to revamp their design and use the older scraps and units of the smartphones and make sales post minor yet necessary changes.Moto G5 and G5 PlusThe awaited Moto G5 models coming out with a few similar specifications, Android 7.0 Nougat, full-HD screen resolution, Corning Gorilla Glass 3 cover, 128GB expandable storage, fingerprint scanner, ...
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