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Ali expert originality Good Man
1.2019 Alibaba highlights technical questions (with answers)
To help developers enhance interviewing skills, have the opportunity to entry Ali, Yunqi community has produced this album - Alibaba senior technical experts with many years of work experience interview summary extracted from the interview Zhenti This time the overall release. Written by these jobs open Alibaba true problem, so that more developers to join Ali this big platform. read more""
2. Secret! How busy fish pull new delivery system design
Busy Fish is now the largest unused items trading platform. With the busy fish volume growth and expanding user, a common banner on the App or is busy fish feeds in an ordinary card, they are likely to be tens of millions of people see every day. In order to better serve a large user community better, more personalized content recommendation and put more refined material it is particularly necessary. Today we can chat how to design a precise touch of users, operators rapid trial and error, the liberation delivery system development productivity. read more""
3. ants gold dress laboratory terminal migration path
In this paper, from Alipay service features, in-depth analysis of wireless payment experiments cluster evolution and development of the treasure, and explore how IoT and human-computer interaction and provide real time landing program. read more""
4.TableStore: Mass structured data storage tiering scheme
Ali cloud storage table is self-study distributed storage system can be used to store large amounts of structured, semi-structured data. Table storage capacity and high-performance type two types of examples. Use of high-performance SSD storage medium for reading and writing more scenes have better access latency. Displacement using a mixing SSD and SATA storage medium. read more""
5. Why kill the process after the socket has been in a state FIN_WAIT_1
This article describes a conntrack because the kernel parameter settings and set up iptables rules led to case TCP connection can not be closed properly (socket has been in a state FIN_WAIT_1) reasons, and introduce the relevant code processing logic conntrack entries in the conntrack timeout for new messages. read more""
Video courses and PPT Download
[1.] wonton shop RDS for MySQL CPU Performance Analysis (a)
video address: https://yq.aliyun.com/live/1108
video content: "wonton shop - Troubleshooting selected cases," 5 of predictable! When you use RDS for MySQL instance process, the experience 100% CPU usage is too high, or should I do? This issue we follow Ali cloud senior technical expert Tian Jie focusing database class problem classic case, Daniel produced, will be fine!
Learning materials: to be uploaded
[2] wonton shop RDS for MySQL CPU performance problem analysis (two)
video address: https://yq.aliyun.com/live/1121
video content: "wonton shop - Troubleshooting selected cases," 6 of heavy update! We continue to follow this issue analyze Ali cloud senior technical expert Tian Jie focus RDS for MySQL CPU performance problems. Database classic case, not to be missed!
Learning materials: to be uploaded
[3] wonton shop and jitter analysis (three)
video address: https://yq.aliyun.com/live/1078
video content: "wonton shop - Troubleshooting selected cases," Episode 3 update it! This issue we continue to follow Ali cloud senior technical experts and jitter classic case of Jiang Ran understand the system. Perhaps, differing only in a wonton shop between you and the technology Daniel!
Learning materials: to be uploaded
hot topic
1. The year is graduation season, programmers, remember your college entrance examination volunteer it? How did you embark on this road of farming code? (Prizes topic)
- Programmers, remember what your College Entrance Examination is not it? How did you embark on this road of farming code?
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2. Ali cloud [new release] DataV Pro data visualization, creating more possible (prizes topic) for the visualization
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