WHERE mail LIKE '%@leetcode.com' AND LEFT(mail, 1) REGEXP '^[A-Za-z]' AND SUBSTRING_INDEX(mail, '@leetcode.com', 1) REGEXP '^[A-Za-z0-9._-]+$'; This query passes all existing testcases on LeetCode.

Jun. 20—A string of fatal crashes on Interstate 70 led Western Howard County residents to bring their concerns to the state.

Innovative solutions are under consideration, including technology for a queue detection system on the exit ramp that would trigger the traffic light to run longer. Congestion occurs on other local ...

Abstract: Sub-synchronous oscillation (SSO) is considered a stability issue related to turbine-generator systems, posing negative impacts on system integrity. The high penetration of wind energy has ...

Rangers manager Bruce Bochy offers a calm but firm response to his team's offensive slump, focusing on leadership and adjustments. The Texas Rangers are facing a serious offensive slump, and manager ...

Ghostworks Marine, a company in Beechwood (southwest of Grand Rapids) specializing in innovative hull designs and materials, has developed a modular platform — the Medusa (M90T) — capable of ...

As digital accessibility lawsuits under the Americans with Disabilities Act (ADA) continue to rise, businesses face growing pressure to ensure their websites meet legal standards. A recent ruling from ...

Unistring Tech Solutions Pvt Ltd, a prominent player in the field of advanced defence electronics, has secured a prestigious Rs. 10.3 crore contract from the Defence Research and Development ...

DURHAM, N.C.--(BUSINESS WIRE)--Validic, a leader in healthcare technology innovation, announced today that its full suite of Intelligent Digital Care Solutions and Services will soon be available in ...

Nature-based solutions are gaining traction in Sub-Saharan Africa, with investment growing by approximately 15% annually since 2012. However, funding remains a fraction of what is needed to build ...