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I have used $lookup in my aggregate query. But as I am seeing it works as LEFT OUTER JOIN. I wan...

After upgrading to Spring 2.4.0 , spring data Cassandra is throwing no suitable converter found exce...

# here is CreditCards controller context {{#with controllers.currentCardCategory}} {{#each propert...

I am using the jquery validate function and plugin located here. http://docs.jquery.com/Plugins/Vali...

I\'m using CRTP to add a clone method to inherited classes, for example: class Base { virtual...

I followed the instructions below to crop an image. http://coderzheaven.com/index.php/2011/03/crop-...

I have a method like this: public User getUpdatedUser(UserInfo userInfo, User user) throws Provision...

I\'m creating a DotNet.Highcharts chart that is using data from two tables: Expenditures and Incomin...

I have multiple transparent BufferedImage instances which I\'d like to layer on top of each other (a...

Example : If the input date is 21-01-2020 , then print the epoch time as the start of the day ie 12:...

I am trying to reuse some common custom functions for data science projects. I am saving the functio...

I want to create overlapped group image span, like this image. enter image description here

As part of a project I am working on, I a need to be able to create checkboxes inside an excel sprea...

I have a binary file with about 185k rows in it. C# parses file in seconds. What would be the best w...

I have decades-long data sets of 1 minute bars, on which I use [between_time][1] before analysing. H...