Tag: string

How to round a number to two decimal places in JavaScript

The rounding of numbers is an essential part of programming languages. Rounding refers to the process in which a number is made simpler, but its value is kept close to the initial value. It aids in estimating and utilizing a number according to the user’s needs. Users can, therefore, round numbers to 2 decimal places by using different methods in JavaScript. ...
Continue Reading How to round a number to two decimal places in JavaScript

How to convert Column to DateTime in Pandas

Time series data are frequently encountered when working with data in Pandas, and we are aware that Pandas is an excellent tool for working with time-series data in Python. Using the to_datetime() and astype() functions in Pandas, you can convert a column (of a text, object, or integer type) to a datetime. Furthermore, if you’re reading data from an external source like CSV or Excel, you can specify the data type (for instance,...
Continue Reading How to convert Column to DateTime in Pandas

Speeding up the JavaScript ecosystem – module resolution

📖 tl;dr: Whether you’re building, testing and/or linting JavaScript, module resolution is always at the heart of everything. Despite its central place in our tools, not much time has been spent on making that aspect fast. With the changes discussed in this blog post tools can be sped up by as much as 30%. In part 1 of this series… ...
Continue Reading Speeding up the JavaScript ecosystem – module resolution

Converting Column with float values to Integer values in Pandas

To change a column’s data type to int (float/string to integer/int64/int32 dtype), use the pandas DataFrame.astype(int) and DataFrame.apply() methods. If you are converting a float, you probably already know that it is larger than an int type and would remove any number with a decimal point. ...
Continue Reading Converting Column with float values to Integer values in Pandas