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Seldom used but powerful aggregation operators. May 19, 2016. May 19, 2016. Most programmers who use MongoDB may have heard about its aggregation framework but only a few have used it to its full potential. Recently, in one of our projects, we got a complex requirement where the user needed to generate a report of sales done for any day, month or year. Using just MongoDB queries… Continue reading seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. With ...

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Seldom used but powerful aggregation operators. May 19, 2016. May 19, 2016. Most programmers who use MongoDB may have heard about its aggregation framework but only a few have used it to its full potential. Recently, in one of our projects, we got a complex requirement where the user needed to generate a report of sales done for any day, month or year. Using just MongoDB queries… Continue reading seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. With ...

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rails learning | railslearning.wordpress.com Reviews

https://railslearning.wordpress.com

Seldom used but powerful aggregation operators. May 19, 2016. May 19, 2016. Most programmers who use MongoDB may have heard about its aggregation framework but only a few have used it to its full potential. Recently, in one of our projects, we got a complex requirement where the user needed to generate a report of sales done for any day, month or year. Using just MongoDB queries… Continue reading seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. With ...

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Handy gems for minitest-rails part2 | rails learning

https://railslearning.wordpress.com/2014/01/12/handy-gems-for-minitest-rails-part2

Seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. Handy gems for minitest-rails part2. Mocks and stubs are not new concepts that have been introduced in minitest. If you want to get detailed understanding about what are mocks and stubs you should read mocks aren’t stubs. Stubbing a method means, set a pre-defined return value of a method in test-case. Let’s check how to do method stubbing in minitest:. In this example, I stub. It stubbing on any insta...

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Writing unit tests the right way | rails learning

https://railslearning.wordpress.com/2014/05/20/writing-unit-tests-the-right-way

Seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. Writing unit tests the right way. Here are some pointers. Tests should help in debugging code. We write tests to check whether we have covered all scenarios for our code. But we forgot to cross-check whether the test cases helps in debugging when an problem raises. Consider the following scenario. App/models/project.rb class Project has many :buildings has many :units has many :bookings end. Partner ca...

3

Real Time notifications using slanger and sidekiq | rails learning

https://railslearning.wordpress.com/2014/06/25/real-time-notifications-using-slanger-and-sidekiq

Seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. Real Time notifications using slanger and sidekiq. For your further reference. Notify the user with a reminder on specific user defined date and time using Web notifications. Gem (Recently updated by Jiren. To make it compatible with rails4). To make it work, add pusher. To rails app and for slanger. Instead of adding it in rails. Now it’s time to add a sidekiq. Object has been created. Takes three arg...

4

Enforcing coding guidelines using CircleCI and Rubocop | rails learning

https://railslearning.wordpress.com/2015/08/28/enforcing-coding-guidelines-using-circleci-and-rubocop

Seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. Enforcing coding guidelines using CircleCI and Rubocop. Being a rubyist we don’t just write code, we write beautiful code. But sometimes, in a hurry to complete the requirement some developers, especially new comer, might not follow the coding guidelines which would become headache later. Rubocop. Is here to rescue us from this scenario. Let’s see how to integrate rubocop:. Here is the file. Else 'Unit...

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seldom used but powerful aggregation operators | rails learning

https://railslearning.wordpress.com/2016/05/19/seldom-used-but-powerful-aggregation-operators

Seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. Seldom used but powerful aggregation operators. Here are the operators that helped me:. Is one of the MongoDB aggregation conditional operators where you can specify multiple conditions. Any document which satisfies all these conditions would get forwarded to next stage in the pipeline which is nothing but. Stage Here is an example. The above example returns the. If it is today’s booking. Project: { du...

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Seldom used but powerful aggregation operators. May 19, 2016. May 19, 2016. Most programmers who use MongoDB may have heard about its aggregation framework but only a few have used it to its full potential. Recently, in one of our projects, we got a complex requirement where the user needed to generate a report of sales done for any day, month or year. Using just MongoDB queries… Continue reading seldom used but powerful aggregation operators. Enforcing coding guidelines using CircleCI and Rubocop. With ...

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