we are in danger too 😁 #react

By Ashiq

 we are in danger too 😁 #react


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12 Best Websites to Practice Coding for Beginners

By Ashiq
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COURSES LOCATIONS CAREER SERVICES ABOUT US ENTERPRISE RESOURCES APPLY NOW 12 Best Websites to Practice Coding for Beginners Posted by Flatiron School  /  August 16, 2021 Facebook Twitter Email Share Learning to code has become one of the most essential skills for people entering the tech industry — but where do you start if you don’t already know how? There are plenty of places to practice coding for beginners, so find out the best and jump right in. READING TIME 6 MINS Indeed’s “ Best Jobs of 2020 ” ranked America’s most highly prized careers based on demand, pay, and potential for growth. Some of these included: software architect (1), full-stack developer (2), Java developer (6), data scientist (7), and IT security specialist (9). That means that of the top ten best jobs in America, half of them required coding skills. ‌ But, if you don’t have coding skills, where do you go to learn them? Some may turn to their local library, and others may have the time and money...
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Using Generic in TypeScript about types in the Code

By Ashiq
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# Using Generic in TypeScript about types \<T> in the Code ## Question 1: Here what is this <T> means? ```typescript const addID = <T>(obj: T) => {   let ID = Math.floor(Math.random() * 100);   return ({...obj, ID}); } ``` ## Answer 1: In the code snippet you've provided, `<T>` is a **generic type parameter** in TypeScript. It allows you to write a function that can work with any type of object while still maintaining that object's specific type information. When you use the function `addID`, you can pass in an object of any type, and TypeScript will understand that the returned object will be of the same type as the input, plus the additional `ID` property. Here's a breakdown of how it works: ```typescript const addID = <T>(obj: T) => {   let ID = Math.floor(Math.random() * 100);   return ({...obj, ID}); } ``` - `<T>`: Declares a generic type `T`. - `(obj: T)`: Indicates that the function takes an argument `obj` of type `T`....
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Codeforces Round #822 (Div.2) Editorial

By Ashiq
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  Codeforces Round #822 (Div.2) Editorial Thank you for your participation! 1734A — Select Three Sticks We first sort the array  a a  in non-decreasing order. Denote the indices of the elements that we choose from  a a  to be  x x ,  y y , and  z z , where  1 ≤ x < y < z ≤ n 1 ≤ x < y < z ≤ n , and the final value (after performing the operations) of the concerned elements to be  v v . The minimum required number of operations is then  | a x − v | + | a y − v | + | a z − v | | a x − v | + | a y − v | + | a z − v | . It is well-known that such expression attains its minimum value when  v v  is the median of  a x a x ,  a y a y , and  a z a z . Since the array  a a  has already been sorted, it is best to assign  v v  to be  a y a y . Our expression then becomes  | a x − a y | + | a y − a y | + | a z − a y | = ( a y − a x ) + 0 + ( a z − a y ) = a z − a x | a x − a y | ...
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