I'm off the hook. It's hao Hao from the 19 year summary. Those who have read my annual Summary of Last Year (2019) should know that I am a student of qihoo 360 - Qihu Dance Troupe for the 19th year (2018.07 ~ 2020.05). Including the internship time, I have studied/worked in 360 big front end team and Qi Dance Troupe for two years. For two years, I...

Time semantics are different in different application scenarios. As an advanced distributed stream processing engine, Flink itself supports different time semantics. Its core is Processing Time and Event Time (Row Time). The main differences between the two types of Time are shown in the following table: Processing Time simulates us...

NPM I serve-g To use, enter the command S in the required folder

On December 9th, an annual technology feast will be held for Chinese developers. The agenda of the KubeCon + CloudNativeCon + Open Source Summit China2021 is now fully online

Spring's core container is the bottom core, Context, and Bean. Provides services to the superarchitecture. AOP is the use of dynamic proxy implementation of section-oriented programming, used to extract the same code in different businesses, reduce code duplication and reduce the program see the degree of coupling. JDBC encapsulates the operation of the database, and can easily integrate ORM framework, and provide the operation of the database...

Merge sort is an efficient sorting algorithm based on merge operation. This algorithm is a very typical application of Divide and Conquer. Merge the ordered subsets to get a completely ordered set. That is, first order each subset, and then order between subsets. If two ordered sets are merged into one ordered set, it is called 2-way merging. In an array...

XSS, CSRF, Injection injection attack, SQL injection, DoS, man-in-the-middle attack, IFrame attack, same-origin policy, CSP

Last month was actually a summary of this year, but I couldn't remember what I did this year for a long time. At first, I thought I did a bad job this year: avoiding problems and being addicted to fish. Then I wondered why god was so bad to me, but fortunately, towards the end of the year, everything seemed to be getting better. After I graduated in 2018, I began to work in a company in Shanghai, which is engaged in computer software and hardware product sales, system integration and software and hardware maintenance services.

Example: Think about: Implement:

On September 10, 2020, The official version of Hongmeng OS1.0 was released. Facing the field of Internet of Things, Hongmeng launched the Web-like development architecture ACEJS=LiteOS+ JerryScript +ACE