Category: article
MySQL : Deadlock found when trying to get lock; try restarting transaction – Resolved
The error message you’ve encountered in MySQL, “Deadlock found when trying to get lock; try restarting transaction,” indicates that a…
Optimizing snowflake costs through query tag-based analysis
Analyzing Snowflake costs based on query tags is a useful approach to gain insights into how different types of queries…
Guide to handling DataFrame headers in Python : Adding header row to dataframe
In pandas, DataFrame headers are essentially the column names. These are not usually added to the DataFrame directly as you…
Remove whitespace from the end of a string using JavaScript : trimEnd() , trimRight()
JavaScript’s trimEnd() method, alternatively known as trimRight(), is utilized to remove whitespace from the end of a string. This includes…
Extracting parts of a string, by giving beginning at the character at the specified position : substr()
The substr() method extracts parts of a string, beginning at the character at the specified position, and returns the specified…
Extracting characters from a string, between two specified indices using JavaScript : substring()
The substring() method in JavaScript extracts characters from a string, between two specified indices, and returns the new sub string….
Extracting a section of a string and returns it as a new string in JavaScript : slice()
This article provides an in-depth look at the slice() method, complete with executable examples, ensuring you can understand and use…
Concatenating strings from multiple rows into a single string in Google Bigquery – STRING_AGG()
STRING_AGG() is instrumental in concatenating strings from multiple rows into a single string, significantly simplifying text data analysis and visualization….
Formatting timestamp data according to a specified string format in Google Bigquery
Google BigQuery addresses this challenge with the FORMAT_TIMESTAMP() function, allowing users to format timestamps into more comprehensible and standardized outputs….
Data parsing in BigQuery: REGEXP_EXTRACT() – Capture specific patterns within a text field
This article provides an in-depth understanding of REGEXP_EXTRACT(), complete with examples you can run directly in BigQuery. Understanding REGEXP_EXTRACT(): The…
