I found a job, talked about the interview problems, and talked about the interview problems.

I found a job, talked about the interview problems, and talked about the interview problems.

Next, I will introduce my blogger. I graduated from college within 15 years and was born with a computer. I have been a teacher for half a year. I have been optimized for several months. I just upgraded my phper and got coordinates from Xiamen. 5 k new recruits, a little lower than expected. The company can also, mainly use the yii2 framework, and will mainly update yii later.

 

1. The most frequently asked questions about database optimization. What is the difference between myisam and innodb? Why does the index speed up search and how to Optimize Query statements.

2. algorithm: array sorting

3. programming ideology: Shopping Cart Workflow

4. thinkphp template tag

5. How to cut out the mail domain name (find the @ location first, and then use the function to cut it)