Tag：introduce oneself to
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Time：2021-3-6
SQL self study notes Introduction of SQL Drawing demonstration of SQL classification DDL Operation database 1.0 query and creation 2.0 modify, delete and use Operation table 1.0 query e 2. Create 3. Delete 4. Modification DML 1.0 add data 2.0 delete […]
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Time：2020-12-19
The specific skill requirement depends on the company you apply for! ================= Master data structure, algorithm, operating system, computer network and other basic knowledge Proficient in Java programming, familiar with Java high concurrency development means, have some research on JVM virtual machine (JAVA memory area, virtual machine garbage algorithm, virtual garbage collector, JVM memory management) […]
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Time：2020-10-27
The easiest and easiest way to step on thunder!!! See you again~ Found in the work found that the people around me is really the strength of the more efforts, the highest level of self-discipline, enjoy loneliness. (the article is a little long. You can read it according to your own needs. After all, people’s […]
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Time：2020-10-24
Let me first introduce myselfWhy learning front end, why switch to computerWhat are the states of promise, promise.all What is it and how to terminate a promiseThe difference between 4 for each and map Both accept a callback, foreach return value is undefined, map returns a new array, map will not affect the original array […]
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Time：2020-10-18
Microsoft (China) Completed in 1 day, a total of 5 rounds, 5 engineers, different ranks, order, the whole English. One round: Let me introduce myself first. How to optimize the application time. 3. Whiteboard gives the first scenario: an email application, a simplified version of outlook, with only two tabs of message and contacts. It […]
