Q1201. What does the list comprehension do:?
my_list=[(x,y,z)forxinrange(1,30)foryinrange(x,30)forzin range(y,30)ifx**2+y**2==z**2] It creates a list of tuples called my_list, where the first 2 elements are the perp...
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Q1202. How do you align items within a grid using CSS?
You can align items within a grid using the `justify-items` and `align-items` properties. justify-items aligns items horizontally within a grid, while `align-items` align...
Q1203. How do you submit a form using JavaScript?
You can submit a form using `document.forms[0].submit()`. All the form input's information is submitted using onsubmit event handler ```javascript function submit() { doc...
Q1204. What are the two ways of formatting in React Intl?
The library provides two ways to format strings, numbers, and dates: 1. **Using react components:** ```jsx harmony ``` 2. **Using an API:** ```javascript const messages =...
Q1205. Prevent API routes from being accessed by the client?
To prevent API routes from being accessed by the client, you can implement authentication and authorization checks in your API route handlers. This ensures that only auth...
Q1206. What is the purpose of keep alive tag?
Keep-alive tag is an abstract component used to preserve component state or avoid re-rendering. When you wrapped < keep-alive> tag around a dynamic component, it caches t...
Q1207. Delete column CITY from ADDRESSES?
To remove a column from an existing table schema, use `ALTER TABLE ... DROP COLUMN`: ```sql ALTER TABLE addresses DROP COLUMN city; ``` *Production Warning:* Dropping a c...
Q1208. How can we pass optional or keyword parameters from one function to another in Python?
Gather the arguments using the * and ** specifiers in the function's parameter list. This gives us positional arguments as a tuple and the keyword arguments as a dictiona...
Q1209. What is the difference between grid-row and grid-column in CSS Grid?
`grid-row` is used to position an item within a row, while `grid-column` is used to position an item within a column. Both properties can take a value of either a number ...
Q1210. How do you find operating system details?
The window.navigator object contains information about the visitor's browser OS details. Some of the OS properties are available under platform property, ```javascript co...