SShortSingh.
TopTechnologyAI & MLStartupsProgrammingScienceBusinessFinanceCrypto & Web3World
Back to feed
Programming

JavaScript's Math.sumPrecise() ensures stable floating-point addition across browsers

0
·1 views

A new JavaScript method, Math.sumPrecise(), provides a stable and precise way to sum numbers without floating-point rounding errors. It calculates the exact mathematical sum of an iterable and performs only one final rounding operation, unlike traditional reduce() methods which accumulate rounding errors. This ensures the same result is returned regardless of the order of the numbers, addressing a common issue in financial calculations and data processing. The feature became widely available as a Baseline feature in major browsers starting in April 2026, though it is not yet natively supported in Node.js.

Read the full story at DEV Community

This is an AI-generated summary. ShortSingh links to the original source for the complete article.

Discussion (0)

Log in to join the discussion and vote.

Log in

Related stories

0
ProgrammingDEV Community ·

AWS-managed keys fail HIPAA compliance, require customer-managed keys for breach response

A technical analysis highlights a critical compliance gap for healthcare data on AWS S3. Using AWS-managed encryption keys fails to meet strict HIPAA security requirements. Specifically, the HIPAA Breach Notification Rule's safe harbor provision requires the ability to immediately revoke access to encryption keys during an incident. With an AWS-managed key, users cannot disable or delete the key to contain a breach. Therefore, HIPAA workloads storing protected health information must use customer-managed keys to enable key revocation and pass compliance audits.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Startup cloud credits can mask true operational costs and future cash needs

Cloud credits allow startups to offset infrastructure costs, reducing initial cash outlays. However, focusing only on the amount payable can obscure the actual operational cost of the workload. This distinction is critical for calculating burn rate and financial planning. Founders must track both the cost before credits and the credits applied to understand future funding requirements. Different cloud providers have varying terms for credit eligibility, expiry, and coverage restrictions.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

Engineering article provides accurate formula for Klopper dished head volume

An article on DEV Community addresses common inaccuracies in calculating the volume of vertical stainless steel tanks. It focuses on the Klopper dished head, a specific torispherical shape defined by standards. The piece explains that engineers often approximate these heads as ellipsoidal or hemispherical, leading to significant volume errors. These miscalculations affect total tank capacity, headspace, and pressure equipment classification. The article provides a precise formula and a numerical example to demonstrate the correct calculation method.

0 comments Read more at DEV Community
0
ProgrammingDEV Community ·

AI tool streamlines public tender searches with fresh data and structured queries

A method using the Model Context Protocol (MCP) allows AI assistants to automate the search for public tenders. The system connects to live data sources, enabling assistants to fetch current notices at the time of a query rather than relying on stale, copied lists. It provides three core tools: one for searching tenders by country, sector, and keywords, and two others for listing valid countries and sectors to ensure accurate queries. This setup helps users, such as small businesses, efficiently find relevant opportunities by asking precise, structured questions. The final decision to bid on any tender remains with the human user.

0 comments Read more at DEV Community