To query a user's mobile phone and WeChat number, the following SQL statement can be used.

The second-largest Powerball jackpot in US history has been claimed — and after taxes, the record-shattering prize looks a lot smaller than the headline figure. Saturday’s $1.787 billion drawing ...

Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may assume that each input would have exactly one solution, and you may ...

An Antiques Roadshow expert was left astonished after being presented with a never-before-seen piece worth a staggering sum - prompting gasps from the crowd. During a vintage episode filmed at ...

(NEXSTAR) — The current Powerball jackpot, which has been building since May, has grown again ahead of Wednesday’s jackpot. Originally estimated at $1.3 billion after Monday’s drawing, the grand prize ...

Searching for 3D and 2D CSLs by rotating along an axis; Build an approximate CSL interface according to a pre-determined approximate disorientation; Generate exact CSL interfaces; Sampling Rigid Body ...

Abstract: In order to solve the real-time positioning problem of flexible wearable ultrasonic transducer array unit under dynamic conditions, a new transducer array based on button flexible structure ...

Abstract: Sidelobe calculation is a common procedure in phased array synthesis. However, the traditional sidelobe calculation method through pattern simulation and peak searching costs a large amount ...