How do you prevent/fix callback hell?
The three ways to prevent/fix callback hell are: Handle every single error Keep your code shallow Modularize – split the callbacks into smaller,
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NodeJs Developer
How can you secure your HTTP cookies against XSS attacks?
XSS occurs when the attacker injects executable JavaScript code into the HTML response. To mitigate these attacks, you have to set flags on
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How can you avoid callback hells?
There are lots of ways to solve the issue of callback hells: modularization: break callbacks into independent functions use a control flow library, like async
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