After writing the input, we now have to manually move the cursor all the way to the left and move it rightward the correct number of characters corresponding to our cursor index. Previously the cursor was always at the right-most point of our input because arrow keys didn't work, but now the cursor could be anywhere.
Our approach combined several techniques:
，详情可参考搜狗输入法2026
这架飞机正运送玻利维亚中央银行新印制的钞票，目的地是该国其他城市，飞机残骸破裂后，大量崭新钞票散落满地，如雨点般洒落在公路和田野上。
The average latency measured at the server dropped to ~690ms, which translates to a total end-to-end latency of roughly ~790ms once Twilio’s edge is included - more than 2x improvement!
Mongo wins with 3.9x (390%) higher throughput, latency lower 4.53x by mean and 2.07x by 99th percentile