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Founder & Programmer at HackersFriend Updated March 24, 2020, 2:35 p.m. ⋅ 105 views |
Filtering empty or NULL values in a Django queryset
In Django queryset we have __isnull to check if a value is null.
Here is …
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Intern at Microsoft Updated March 19, 2020, 9:34 a.m. ⋅ 60 views |
Null object in Python
A lot of times, we need to check if a value is null. In Python …
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SDE 1 at Amazon Updated March 17, 2020, 2:01 p.m. ⋅ 36 views |
How to create multiline comment in Python ?
Python doesn't officially support multiline comments. But there are mainly 2 ways to make multiline …
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Site reliability engineer at Uber Updated March 8, 2020, 11:17 a.m. ⋅ 36 views |
How to limit file upload size on Ngnix
At some point we need to allow user to upload some content, for example any …
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Developer at TCS Updated March 3, 2020, 9:14 a.m. ⋅ 23 views |
DDL Trigger In SQL Server
DDL Trigger is used to prevent or tract the records of event which is fired …
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Developer at TCS Updated March 3, 2020, 9:13 a.m. ⋅ 6 views |
Instead of Trigger
Instead of trigger is used to fire instead of event such as INSERT, DELETE AND …
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Developer at TCS Updated Feb. 27, 2020, 10:19 a.m. ⋅ 20 views |
Triggers In SQL Server
In this article we are going learn trigger in SQL. Let’s get started:
Basically, trigger …
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Developer at TCS Updated Feb. 23, 2020, 2:03 a.m. ⋅ 34 views |
Joins In SQL Server
Joins In SQL Server
As per name suggest, Joins used to retrieve data by connecting …
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SDE 1 at Amazon Updated Feb. 8, 2020, 1:19 p.m. ⋅ 32 views |
Find root of a number using Newton’s method
There are in built functions in all programming languages to calculate square root of any given …
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Site reliability engineer at Uber Updated Feb. 2, 2020, 3:24 p.m. ⋅ 18 views |
How to Implement Browser side Caching of static files on Nginx with header
Static files are almost in every website and the faster they load the better is …
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