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Let’s discuss a scenario, you bought a piece of land in the outskirts of the city. It is a calm and quite place, surroundings with green lush nature. A pleasant escape from the busy and noisy city life. You love to build a house there to stay forever.So, as planned, you have started to build your house, and hired the Laborer, Masons, Carpenters etc., and also purchased the raw materials. Fixed a specific time period to complete the work.Coming to the most important part is the budget. For that, you take expert opinions from your friends and neighbors, who had ... Read More
When everything goes well, nobody cares about the project’s resources, they become a dime a dozen. And smart project managers always keep their resource plan with them for any unwanted situation. But, the problem comes when the project is hitting the deadlines and some of your activities are far away from completion and you are not able to achieve the target with the planned, committed and available resources. Then these Project Managers caught between two stools, either the deadline will be missed, or include additional resources whoever is available to complete the work in allotted time.But the biggest problem here ... Read More
Technology is pervading into all aspects of real estate, making its functioning easier and quicker. And with the rising need to manage client demands, converting leads into sales, along with the requirement for broad property research, it is becoming all the more imperative to make use of multifaceted technologies that aid in causing consequential changes in the real estate business.Over the last few years, along with the emergence of new technologies, the existing ones have also witnessed a turnaround with added features to support the increasing requirements. These include a larger usage of precast construction, building information modeling process offering ... Read More
The sudden ban of Rs 500 and Rs 1000 was a great step by the Indian government to fight for black money, but its effects were clearly seen on common man’s life. Imagine you have Rs.500 in your wallet, and you come to know that you cannot use it anymore.The ATM machines and banks were closed, what to do? You need money for everything, if not cash then card atleast. In this situation all you can think of is, an online wallet. Yes, that’s right away where you can have some cash stored in online wallet, just like in any ... Read More
In this article, we will learn how to install and configure the Squid proxy server. A Squid proxy server is an open source and GPLD proxy with web cache. The Squid proxy server has various uses as we can speed up the web server by caching the repeated requests from the clients and we can use it for name server query. We can use it for looking at the network or a group of people for sharing the network resources.Squid proxy is a high-performance proxy caching server for Web clients which supports FTP, gopher, and HTTP data objects. Squid can ... Read More
Before starting a long journey on your car, isn’t it a general practice to check all the vital components of it? Most of us do check the conditions of important parts like tyres, oil levels, lights, mirrors etc to ensure that they are running in good conditions. But, what is the necessity of doing that? That’s because we want to ensure that at least we will not face any problem on the way just because of our carelessness. But the uncertainty is still there, you never know when any unexpected events left you high and dry on a lonely highway.You ... Read More
Rainbow Stream is a free and open source Twitter-consumer for Linux command-line, released under MIT License. It is competent of showing Rea ltime tweet stream, compose a tweet, search, favorite, etc.It is written in Python and built on high of Twitter API and Python Twitter Tool. To run this application in your console you must have installed python and pip version 2.7.x or 3.x.FeaturesIt is a free and open source twitter-client for Linux command-line.It is capable of rendering twitter image in Terminal.It supports Proxy.It supports interactive mode.Theme customization is implemented.It has the capability of showing real-time twitter stream.You can tweet, ... Read More
The backbone of any project lies with requirements. The requirements identified, collected and documented at the initial stages, are generally designed, coded, tested, and takes the shapes of a product or an application to be used by the customers later. Those requirements are referred at any point of time by the team and other stakeholders to check whether the current project requirements are being met. And tracking back those bulk of requirements at the later stage of the project by manually examining the relationship between them is a cumbersome affair.Business Scenario – Case StudiesLet’s discuss a scenario, Mr. A is ... Read More
In the business environment, it is required to have an effective way of market research to understand what a customer wants and how to be successful over competitors. We need to focus on how to make the users to achieve their goals. The Requirements gathering process will help in understanding the needs of a customer, especially in the IT industry.There are several different requirement gathering techniques that can be used. Several tools and techniques are used by the stakeholders and business analyst to facilitate this process and capture the exact and detailed requirements. The Requirements gathering techniques should help in ... Read More
In this problem, we are given an array of size n and a positive integer r. Our task is to print all possible combinations of the elements of the array of size r.Let’s take an example to understand the problem −Input: {5, 6, 7, 8} ; r = 3 Output : {5, 6, 7}, {5, 6, 8}, {5, 7, 8}, {6, 7, 8}To solve this problem an approach would be fixing elements and then recuring or looping over others to find all combinations. In this, we have to fix first n-r+1 elements only and loop or recur over the rest.Example#include ... Read More