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How to Create New Columns for String Position within Another Vector in R Using Dplyr, Purrr, Stringr, Tidyverse, and Tidyr Packages

Mocking Dapper QueryAsync: A Deep Dive into the Issues and Best Practices

Creating a Gauge with Dynamic Indicator using Core Graphics on iPhone: A Comprehensive Approach

Converting Dates to Specific Formats Using POSIXlt in R: A Comprehensive Guide

Calculating Rolling Standard Deviation While Ignoring Missing Values in Pandas DataFrames

Handling Non-Timedelta Values in Pandas: A Step-by-Step Guide to Converting timedelta Values to Integer Datatype

Joining Data Using Substrings: A Comprehensive Guide

System-Wide Data Aggregation for Urban Planning and Transportation Efficiency