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Santino Kemmer

Questions by Santino Kemmer

How can I programmatically check if a Google User's profile picture isn't default??

A Google User's profile picture defaults to https://yt3.ggpht.com/-_fExgATRXLY/AAAAAAAAAAI/AAAAAAAAAAA/-fmo8LhN7Pg/s...

Database design for a particular sales order scenario?

Please refer to the database design below: Consider a scenario where a sales order is created based on the prodcu...

How to rename files and folder in Amazon S3??

Is there any function to rename files and folders in Amazon S3? Any related suggestions are also welcome. ...

Understanding a small UML representation of interfaces, class and inheritance??

I need to implement this UML in code. Can someone help me understand 2 questions about this UML representation? This...

Display data in HTML table with multi level grouping?

I have to show some data in the HTML table by grouping using rowspan. Below is the expected GUI I have the JSON ...

How do you loop through each line in a text file using a windows batch file??

I would like to know how to loop through each line in a text file using a Windows batch file and process each line o...

git undo all uncommitted or unsaved changes?

I'm trying to undo all changes since my last commit. I tried git reset --hard and git reset --hard HEAD after viewin...

How to drop a table if it exists??

The table name is Scores. Is it correct to do the following? IF EXISTS(SELECT * FROM dbo.Scores) DRO...

ExpressJS - Elastic Beanstalk 502 Bad Gateway?

I am running a Express.js app on Amazon Elastic Beanstalk and my environment was successfully created, but when I go...

Plot two graphs in same plot in R?

I would like to plot y1 and y2 in the same plot. x <- seq(-2, 2, 0.05) y1 <- pnorm(x) y2 <- pnorm(x, 1, 1...

Finish all activities at a time?

I have an application with multiple pages i.e., multiple activities and some of them remain open. Is there a way t...

Split string into list in jinja??

I have some variables in a jinja2 template which are strings seperated by a ';'. I need to use these strings separa...

How to create an iframe using jQuery, and display on page??

$(document).ready(function(){ $('#button').click(function(){ $('.accordion').load('<iframe src="google...

Difference between break and continue in PHP??

What is the difference between break and continue in PHP? ...