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Final: Question 6 Suppose you have a collection of students of the following form: { “_id” : ObjectId(“50c598f582094fb5f92efb96”), “first_name” : “John”, “last_name” : “Doe”, “date_of_admission” : ISODate(“2010-02-21T05:00:00Z”), “residence_hall” : “Fairweather”, “has_car” : true, “student_id” : “2348023902”, “current_classes” : [ “His343”, “Math234”, “Phy123”, “Art232” ] } Now suppose that basic inserts into the collection, which only […]
Final: Question 4 Enhancing the Blog to support viewers liking certain commentsIn this problem, you will be enhancing the blog project to support users liking certain comments and the like counts showing up in the permalink page. Start by downloading Final4.zip and posts.json from the Download Handout link and loading up the blog dataset posts.json. […]
Final: Question 3 In this problem, you will update a document in the Enron dataset to illustrate your mastery of updating documents from the shell. Please add the email address “mrpotatohead@mongodb.com” to the list of addresses in the “headers. To” array for the document with “headers.Message-ID” of “<8147308.1075851042335.JavaMail.evans@thyme>” After you have completed that task, please […]
Final: Question 2 Please use the Enron dataset you imported for the previous problem. For this question, you will use the aggregation framework to figure out pairs of people that tend to communicate a lot. To do this, you will need to unwind the To list for each message. This problem is a little tricky […]
The solution homework 3.3 M101JS: MongoDB for Node.js Developers Making your blog accept comments In this homework, you will add code to your blog so that it accepts comments. Download and unpack the files for this homework from the Download Handout link. You will be using the same code as you downloaded for homework 3.2, […]
Making your blog accept posts In this homework, you will be enhancing the blog project to insert entries into the posts collection. After this, the blog will have basic functionality. It will allow you to add blog posts with a title, body, and tags and have it be added to the posts collection properly. We […]
Following are the list of Drupal 8 modules that we find must-have modules for 2019, by which site will be SEO friendly, most of the securities are covered, easy to write codes, easy to debug, easy administration and many more. The list of required modules are: ParagraphsBetter than Field collections moduleSite Builders — to make things […]
In this internship final report sample, we are showing you the full report, with a background of the study, objectives of the study, Limitations of the Study, Selection Method of Data Collection and the whole report body. CHAPTER 1 Introduction 1.1 Background of the study The internship program has become the bridge for those who […]
This post is regarding the internship provision internship letter, internship letter, cover letter, intern letter, letter of the internship. 17th Dec 2009 To,The HR managerEverest Bank LtdNew Baneshwor, Kathmandu Subject: Regarding the internship provision Respected sir/madam, As a potential intern, with required qualifications and a strong desire to excel in the banking profession, I am […]
HOMEWORK: HOMEWORK 4.4 In this problem, you will analyze a profile log taken from a MongoDB instance. To start, please download sysprofile.json from Download Handout link and import it with the following command: mongoimport -d m101 -c profile < sysprofile.json Now query the profile data, looking for all queries to the students’ collection in the […]
HOMEWORK: HOMEWORK 4.2 Suppose you have a collection called tweets whose documents contain information about thecreated_at time of the tweet and the user’s followers_count at the time they issued the tweet. What can you infer from the following explain output? > db.tweets.explain(“executionStats”).find({“user.followers_count”:{$gt:1000}}).limit(10).skip(5000).sort( { created_at : 1 } ) { “queryPlanner” : { “plannerVersion” : 1, […]
HOMEWORK: HOMEWORK 2.1 In this problem, you will be using an old weather dataset. Download weather_data.csv from the Download Handout link. This is a comma separated value file that you can import into MongoDB as follows: mongoimport –type csv –headerline weather_data.csv -d weather -c data You can verify that you’ve imported the data correctly by […]
Steps to create a custom URL to work locally: If you had installed Xampp in D:/ folder then follow the following steps, if you have installed in C:/ or another folder then replace D with respective folder name. Open up the Xampp control panel and stop Apache (Ensure that you don’t have it running as […]
It is not recommended to change the default files of OpenCart as if you upgrade then all changes will be lost so we have seen one solution to achieve your requirement by changing the header.tpl. Open catalog/view/theme/YOUR_THEME/template/common/header.tplFind the following lines of code: <?php foreach (array_chunk($category[‘children’], ceil(count($category[‘children’]) / $category[‘column’])) as $children) { ?> <ul class=”list-unstyled”> <?php […]
Products to show without the add to cart button, another Opencart free module “Coming Soon Products module OpenCart version 2.0”. When you enabled this module, you will be able to see the products which available date is greater than today. The module will look like below: Admin section will look like: Download Coming Soon Future […]
