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HS |
Intern at Microsoft Updated March 19, 2020, 9:34 a.m. ⋅ 1259 views ⋅ |
Null object in Python
A lot of times, we need to check if a value is null. In Python, there is no Null, instead …
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AS |
SDE 1 at Amazon Updated March 17, 2020, 2:01 p.m. ⋅ 1202 views ⋅ |
How to create multiline comment in Python ?
Python doesn't officially support multiline comments. But there are mainly 2 ways to make multiline comment in Python.
- Use multiple …
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RA |
Site reliability engineer at Uber Updated March 8, 2020, 11:17 a.m. ⋅ 1368 views ⋅ |
How to limit file upload size on Ngnix
At some point we need to allow user to upload some content, for example any image, pdf, xlsx etc. on …
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RK |
Developer at TCS Updated March 3, 2020, 9:14 a.m. ⋅ 1030 views ⋅ |
DDL Trigger In SQL Server
DDL Trigger is used to prevent or tract the records of event which is fired in database or server. You …
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RK |
Developer at TCS Updated March 3, 2020, 9:13 a.m. ⋅ 1360 views ⋅ |
Instead of Trigger
Instead of trigger is used to fire instead of event such as INSERT, DELETE AND UPDATE. It is commonly used …
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RK |
Developer at TCS Updated Feb. 27, 2020, 10:19 a.m. ⋅ 1277 views ⋅ |
Triggers In SQL Server
In this article we are going learn trigger in SQL. Let’s get started:
Basically, trigger is procedure code which is …
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RK |
Developer at TCS Updated Feb. 23, 2020, 2:03 a.m. ⋅ 1721 views ⋅ |
Joins In SQL Server
Joins In SQL Server
As per name suggest, Joins used to retrieve data by connecting more than two tables. Joins …
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AS |
SDE 1 at Amazon Updated Feb. 8, 2020, 1:19 p.m. ⋅ 1448 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 number but sometimes in any …
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RA |
Site reliability engineer at Uber Updated Feb. 2, 2020, 3:24 p.m. ⋅ 1092 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 user experience. Static files contain …
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HS |
Intern at Microsoft Updated Feb. 2, 2020, 12:04 p.m. ⋅ 1521 views ⋅ |
Search an element in a sorted and rotated array
Searching an element in any array is very common task we are asked to do during interviews and in competitive …
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