Beijing Xiaomi Mobile Software Co., Ltd.

International Business Machines Corporation

Xiaomi Inc.

Beihang University

Beijing Smartmi Technology Co., Ltd.

Tie Liu

Ziming Yuan

Mengnan Wang

Hao Zhang

Feng Li

Jun Su

Juhnyoung Lee

Shun Jiang

Wei Ding

Xiang He

Rong Zeng Cao

Feng Chun Wang

Yi Wang

Xiao Ling Chen

Heng Wang

Jing Lu

Xue Yong Zhang

Bao Zhang

Fei Duan

Xiao Yan Tang

Chun Hua Tian

Qi Liang

Ming Liu

Tianyi Li

Shih-Gong Li

Yong Xin Qi

Xiang Zu

Yuya Omoto

Bang Ling Gu

Mai Xu

Ren Yang

Zhaoji Fang

Jicheng Luo

Himanshu V Bhatt

Na Tian

Omoto Yuya

Embodiments of the present disclosure relate to update for a configuration file. In an embodiment, a computer-implemented method is disclosed. According to the method, a first container image and a second container image are obtained. The first container image comprise a first sequence of layers built based on a sequence of commands in a configuration file, respectively, and the second container image comprise a second sequence of layers built based on the sequence of commands, respectively. File dependency between at least two commands of the sequence of commands is determined by comparing files associated with the first sequence of layers with files associated with the second sequence of layers. An update to the sequence of commands in the configuration file is determined based on the file dependency. In other embodiments, a system and a computer program product are disclosed.

Update for configuration file

Provided is a method for preventing deadlocks between competing threads. The method includes receiving a lock request from a first thread and, in response, identifying a potential deadlock with a second thread. In response, the method includes determining whether to deny the lock request, which includes: determining whether a first duration for which the first thread will hold the lock to complete its job is longer than a second duration for which the second thread will hold the lock to complete its job; determining whether the second thread will start to use the lock soon relative to the first duration; and determining whether both the first and second threads will complete their respective jobs within a time limit if the lock is denied to the first thread while the second thread completes its job. The method further includes denying the request for the requested lock from the first thread.

Preventing deadlocks in runtime

The present application provides a multi-frame quality enhancement method and device for a lossily compressed video. The method comprises: performing quality enhancement on the i-th frame of a decompressed video stream using m frames correlated with the i-th frame to play the i-th frame with enhanced quality. The m frames are frames in the video stream. The number of the same pixels or corresponding pixels of each of the m frames and the i-th frame is greater than a preset threshold. m is a natural number greater than 1. In an implementation, a non-peak-quality frame positioned between two peak quality frames may be enhanced using the peak quality frames. The method may mitigate the quality fluctuation across a plurality of frames for providing playback of the video stream and may improve the quality of all frames in the video after the lossy compression.

Multi-frame quality enhancement for compressed video

Remote controller

Air conditioner

Air-conditioning outdoor unit

Particulate matter detector

Ultrasonic humidifier

The disclosure relates to an air-conditioning outdoor machine. The air-conditioning outdoor machine includes a bottom housing, a wall housing enclosed by the bottom housing, a top sub-plate provided at a top of the wall housing and a top cover removably mounted on the top sub-plate, where the bottom housing, the wall housing, and the top sub-plate define a accommodating space of an internal structure of the air-conditioning outdoor machine.

Air-conditioning outdoor machine

Laser sensor for particulate matter detector

Ventilator

Humidifier

Embodiments of the present invention provide a method, a system, and a computer program product for disassembly code generation during debugging. In the method, a first disassembly code is obtained based on a source code of a computer program. Runtime information of the computer program is obtained from a debugging engine. And a second disassembly code is generated based on the first disassembly code and the runtime information. Computing works about generating disassembly code are distributed in different phases. When the user requests a view of the disassembly code, the response time will be reduced.

Disassembly code generation during debugging

Electric heater

A water controller and a water controlling method are provided. The water controller includes: a water tank having a first water outlet; a magnetic control assembly; a water trough having a water inlet, the first water outlet being connected with the water inlet via the magnetic control assembly; an electromagnet configured to switch between a power-on state and a power-off state; wherein when the electromagnet is in a power-on state, a path between the first water outlet and the water inlet is in a connected state under control of the control assembly; and when the electromagnet is in a power-off state, the path between the first water outlet and the water inlet is in a blocking state under the control of the control assembly.

Water controller and water controlling method

Growing community of inventors

Beijing, China

Tie Liu