Role of IT Professional as a Strategic Resource

Samual Sam
Updated on 17-Jan-2020 11:01:34

173 Views

Many industry experts opine that the mark of any business is to keep itself abreast with information technology breakthroughs. It is the age of technology, which can seldom be relevant when your business is no longer integrated with IT and vice versa. Business and IT strategies have become more relevant than ever before and hence, all the evaluation frameworks that verify fundamental rethinking and redesigning of critical and contemporary industry best practices should be properly aligned. The role of IT as a strategic resource calls for technology-centric overhauling of the established and accepted organizational processes. In essence, even the great ... Read More

Print All Sequences Starting with n and Consecutive Difference Limited to k in C++

sudhir sharma
Updated on 17-Jan-2020 11:01:29

149 Views

In this problem, we are given three variables n, s, and k and we have to print all the possible sequences that start with the number n and length s having the absolute difference between consecutive elements less than k.Let’s take an example to understand the topic better −Input: n = 3, s = 3 , k = 2 Output: 3 3 3 3 3 4 3 3 2 3 4 4 3 4 5 3 4 3 3 2 2 3 2 3 3 2 1In this problem, we need to obtain the absolute difference less k. For this, ... Read More

Print All Semi-Prime Numbers Less Than or Equal to N in C++

sudhir sharma
Updated on 17-Jan-2020 11:01:15

561 Views

In this problem, we are given an integer N. and we have to print all the semiprime numbers that are less than or equal to N.Before solving this problem, let’s understand what is a semi-prime number.A semi-prime number is a number whose value is the product of two distinct prime numbers.Let’s take an example, 21 = 3*7 is a semiprime number.25 = 5*5 is not a semiprime number.Now, let’s take an example of semiprime numbers less than or equal to n.Input: N = 15 Output: 6 10 14 15To solve this problem, we have to take each number less than ... Read More

Outlook Tips and Tricks for Efficient Work Productivity

Sharon Christine
Updated on 17-Jan-2020 10:58:56

234 Views

Millions of people use Microsoft Outlook for managing their email, meetings, and contacts. It offers so many features but few of us really know how to make the most of its features. When you use these useful features effectively, Microsoft Outlook enables you to do your work seamlessly and as efficiently as possible.Few of tips and tricks are listed belowAvoid Repeated Typing with Quick PartsIf you need to use a standard passage of text over and over again, save it as a Quick Part for easy insertion in emails. To do so, simply highlight the text in the composer window, ... Read More

Print All Subarrays with 0 Sum in C++

sudhir sharma
Updated on 17-Jan-2020 10:56:14

321 Views

In this problem, we are given an array of integer values and we have to print all those subarrays from this array that have the sum equal to 0.Let’s take an example to understand the topic better, Input: array = [-5, 0, 2, 3, -3, 4, -1] Output: Subarray with sum 0 is from 1 to 4. Subarray with sum 0 is from 5 to 7 Subarray with sum 0 is from 0 to 7To solve this problem, we will check all subarrays possible. And check if the sum of these subarrays is equal to 0 and print them. This ... Read More

Review the Right Way

Samual Sam
Updated on 17-Jan-2020 10:53:09

160 Views

Reviews are a prominent part of the Software Development Life Cycle (SDLC). A review is a process of looking over a document/ piece of code for the purpose of evaluation, for examining the quality or for approval.Types of ReviewsThe reviews are done in various ways. But there are majorly three types of reviews. Informal reviews, Formal reviews and Walkthroughs.Informal ReviewsInformal reviews are also known as Peer reviews. In this type of reviews, the reviewer gets his/ her documents or code verified by a peer (a co-worker). The findings of this type of review is not documented. This is majorly done ... Read More

Online Tutoring Trends

Sharon Christine
Updated on 17-Jan-2020 10:52:57

259 Views

If you want to succeed in your career, you need to keep learning and be up-to-date with the new technologies. To remain in touch with the upcoming technologies and concepts, you need to learn. The easiest and best way to learn new skills is to learn in your own time and in your own comfort. Most of the online teaching is done using videos, as it is a great medium to make it interactive. To enable the learning online, we have some good tutoring websites, let us see few of them −TutorialsPointTutorialsPoint gives you space where you can learn using ... Read More

Print All Subsequences of a String Using Iterative Method in C++

sudhir sharma
Updated on 17-Jan-2020 10:51:55

440 Views

In this problem, we are given a string and we have to find the substring from the given string. The substring to be found should start with a vowel and end with constant character.A string is an array of characters.The substring that is to be generated in this problem can be generated by deleting some characters of the string. And without changing the order of the string.Input: ‘abc’ Output: ab, ac, abcTo solve this problem, we will iterate the string and fix vowels and check for the next sequence. Let’s see an algorithm to find a solution −AlgorithmStep 1: Iterate ... Read More

Print All Subsequences of a String Using ArrayList in C++

sudhir sharma
Updated on 17-Jan-2020 10:50:56

156 Views

In this problem, we are given a string and we have to print all subsequences of the string. The substring is formed by deleting elements. Also, the order of string should not be altered.Let’s take an example to understand the problem better −Input: string = “xyz” Output: x y xy z xz yz xyzTo solve this problem, we will find all substring starting from freezing the first character of the string and find subsequence accordingly, then going for the next character in string and subsequence.Examplepublic class Main {    public static void printSubString(String sub, String subSeq){       if ... Read More

Nginx Webserver Best Security Practices

Sharon Christine
Updated on 17-Jan-2020 10:48:08

427 Views

NGINX is a free, open-source, high-performance HTTP server and a reverse proxy, also known as IMAP/POP3 proxy server. NGINX is famous for its high performance, stability, rich feature set, simple configuration, and low resource consumption. In this article, we will explain about ” Nginx WebServer Best Security Practices”.sysctl.conf is a simple file containing sysctl values to be read in and set by sysctl. To open sysctl.conf, use the following command –$ sudo vim /etc/sysctl.confThe sample output should be like this –## /etc/sysctl.conf - Configuration file for setting system variables # See /etc/sysctl.d/ for additional system variables. # See sysctl.conf (5) ... Read More

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