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Articles by Sharon Christine
Page 24 of 34
How To Install and Configure MongoDB on CentOS 7
In this article, we will learn how to install and configure the MongoDB on CentOS 7, MongoDB which is an open-source and free database (is a NoSQL database), means it is a document-oriented database, it stores the document which is similar structurally to JSON (in MongoDB it is called as BSON) with high availability, performance and auto scaling. Unlike the RDBMS, it doesn’t need any predefined database schema for adding the data to the database tables. We can alter the schema any point of time without disturbing the existing schema.PrerequisitesCentos 7 installed on the Linux Machine.A user with root user ...
Read MoreFind the Largest Top 10 Files and Directories On a Linux
Sometimes, it becomes important to find which files or directories are ingesting up, all of your disk area on a Linux. Similarly, we should be able to discover a particular directory location on file system such as /tmp/ or /var/ or /domestic/. This article will help you to use Unix and Linux commands for finding the most important or biggest files or directories on the file systems.Although, there is no shortcut command which is available to discover the largest documents/directories on a Linux/UNIX/BSD file system but there is a possibility which we will be showcasing you about.By aggregating the following ...
Read MoreHow to Install and Configure Caching-Only DNS Server on Linux
This article will show you – how to configure the DNS caching or forwarding server in the local environment with the use of DNS. DNS (Domain Name System) are often critical servers to get right, when we are learning things such as configure websites and servers. Most of the people will choose to use the DNS servers which is provided by the hosting company or the domain controllers.Caching DNS ServerThe configuration will cache the DNS server. This type of servers are called as resolvers because it handles recursive queries and can handle the grunts of tracking the DNS data from ...
Read MoreExam Guidance for GRE
GRE stands for Graduate Records Examination. GRE is one of the most coveted exams designed and administered by Education Testing Services group (ETS). To pursue Masters in Science (MS) or a Masters in Arts (MA) or any Doctoral program in foreign universities all around the world, it is important for students to secure a good GRE score.GRE churns out the best talent by measuring the candidate’s verbal, analytical and mathematical skills in its own unconventional yet distinctive methodology. The fact that the number of Indian students taking the Graduate Records examination has skyrocketed to a whopping 95000 is a testimony ...
Read MoreEstimation Techniques for Project Scheduling
The world is moving fast, consequently the technologies which we are using also keeps improving day by day. So to maintain the pace of transforming technologies, we need to keep upgrading ourselves. Gone are the days, when Project Managers across the world use the traditional processes to estimate the Scope, Schedule, Cost and other project constraints to manage the project.But these days, we have privileges to use many established tools and techniques which are evolved after years of research and practices. There are some proven techniques which can help the Project Managers to manage the projects in a more organized ...
Read MoreDeveloping an Effective Test Strategy
A test strategy document is a test outline document that explains the testing approach of the software development cycle. It is created by the test managers to inform clients, project managers, testers, and developers about some key issues and decisions of the testing process. This includes the testing objective, methods of testing new functions, total time and resources required for the project, and the testing environment. It is a strategy plan for defining testing approach, what you want to accomplish and how you are going to achieve it.It helps in evading all unclear and uncertain requirements and creating a basic ...
Read MoreDebugging JavaScript using Firebug
Debugging is the systematic method of removing defects. It all starts with execution of test cases. Whenever test cases are executed, the actual results are compared with expected results. If there is any lack of correspondence between the actual results and expected results, root cause analysis is done and additional tests such as regression tests are performed so as to ensure that the results are along the expected lines.To design static web pages, HTML is widely used. To develop dynamic web-based applications, JavaScript, the scripting language of the web should be used. To make their code bug-free, programmers rely on ...
Read MoreCompress The Schedule to Hit The Target
A common nightmare for the project managers across the industries is to keep the schedule on track. But most often, for various reasons the schedule goes hay-way. It can be an unrealistic schedule planning which often happens in today’s competitive market, or due to any unforeseen incidents or in-case of any force majeure. For instance, if project schedules gets out of hand, the managers for the respective projects will have to run pillar to post to bring the project on track. But, that is not the same case always, it is also observed that sometimes due to the client or ...
Read MoreCodelgniter-One of the Best Open Source Frameworks
For years, developers desperately needed a highly efficient and flexible framework that can not only help them establish effective applications but also give the liberty to bring their creativity and imagination. During that time, CodeIgniter emerged as the most agile, feature-rich and convenient alternative for developers. They love it madly for its quality to let all your creativity skills to life and develop extremely refined applications and minimizing coding.CodeIgniter enjoys the tag of one of the best in class frameworks loaded with a number of features including high security, convenient handling, exceptional stability and personalization.Although, bringing CodeIgniter into use and ...
Read MoreBest Way to Install Go 1.7 on Ubuntu
Go is a free and open source programming language created by Google in 2007. It supplies convenient to construct simple, nontoxic, and effective programs. This language is designed for writing on servers. This article explains about ‘How to install Go 1.7 on Ubuntu’Installing Go Programming languageTo download Go language binary archive file, use the following command –$ wget https://storage.googleapis.com/golang/go1.7.1.linux-amd64.tar.gzThe sample output should be like this –--2016-12-29 10:49:44-- https://storage.googleapis.com/golang/go1.7.1.linux-amd64.tar.gz Resolving storage.googleapis.com (storage.googleapis.com)... 216.58.197.48, 2404:6800:4007:807::2010 Connecting to storage.googleapis.com (storage.googleapis.com)|216.58.197.48|:443... connected. HTTP request sent, awaiting response... 200 OK Length: 81618401 (78M) [application/x-gzip] Saving to: ‘go1.7.1.linux-amd64.tar.gz’ go1.7.1.linux-amd64 100%[===================>] 77.84M 5.98MB/s in 16s ...
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