Niu Ke interview required real questions SQL chapter 72 full answers - advanced chapter
This article mainly contains the advanced part of the 72 questions in the SQL article, which is a must-tested question in the interview. It mainly includes the more difficult level (18 questions) and the difficult level (4 questions). The questions are more complicated, and my answer may not be the best solution. , Welcome everyone to correct m ...
Posted by glcarlstrom on Mon, 02 May 2022 21:55:06 +0300
2020 - perception of iOS interview failure
Original author: Castie1 Original link: https://juejin.im/post/6844903591010910216
Daily bullshit
Last July, I interviewed a large company for the first time: are you hungry? I was very excited to receive the call of a large company. I felt that the opportunity to turn over was finally coming. I ran to the interview excitedly, thinking that ...
Posted by alvinshaffer on Mon, 02 May 2022 03:32:58 +0300
Xiaodi classroom - learning notes: do you know structural design mode, decorator + agent mode? Stay and talk
Vision: "make programming no longer difficult to learn and make technology and life more interesting"
For more architecture courses, please visit xdclass net
catalogue
Episode 1 design mode of adding wings to the tiger - Introduction to decorator design mode
Episode 2 meet Lao Wang's refitting collocation - play with the desig ...
Posted by Russia on Sun, 01 May 2022 23:20:46 +0300
2022 mandatory front-end handwritten interview questions
Video Explanation of interview questions (efficient learning): Enter learning2, Title1. Anti shake throttlingThis is also a classic topic. First of all, we should know what is anti shake and what is throttling.Anti shake: the event will only be triggered once for the last time in a period of time.Throttling: an event that is triggered at an int ...
Posted by miseleigh on Sun, 01 May 2022 17:34:15 +0300
Article 66 interview knowledge points
Author: Jake Zhang
https://juejin.im/post/6844904200917221389
preface
I just want to meet a CV engineer. The interviewer asked me to challenge a rocket engineer. In addition, this year's situation is even more a dilemma, but no matter how difficult life is, I still have to continue to find a job. In the recent interview, I have been su ...
Posted by paradigmapc on Sun, 01 May 2022 12:34:35 +0300
2022 mandatory front-end handwritten interview questions
Video Explanation of face-to-face test questions (efficient learning): Enter learning2, Title1. Anti shake throttlingThis is also a classic topic. First of all, we should know what is anti shake and what is throttling.Anti shake: the event will only be triggered once for the last time in a period of time.Throttling: an event that is triggered a ...
Posted by MorganM on Sun, 01 May 2022 12:30:44 +0300
Interviewer: young man, tell me about the java object creation and Spring Bean life cycle
Understand the relationship between objects and beans
java is an object-oriented language. In short, everything is an object. Bean is naturally an object, but it is an object managed by bean factory.
How are java objects created
When writing code, we usually use the following statement to create an object:
A a=new A();
So what happens in the ...
Posted by Lexas on Wed, 27 Apr 2022 11:19:22 +0300
Three features of Java interview -- starting with a spicy hot from Xiaomei's classmate
Have you ever wondered why an interviewer should ask about the three features of Java?
Because the interviewer knows what is the good taste "spicy hot".
catalogue
1. The story of Xiaomei and Malatang
2. Scene technology implementation
2.1 final effect drawing
2.2 source code
3. Looking back at technology
3.1 packaging
3 ...
Posted by CerealBH on Wed, 27 Apr 2022 04:36:05 +0300
JDK1. After 5, generics were added, so why should there be generics? How can we customize the generic structure?
Hello, everyone. I'm cabbage. You can call me vegetable. One for sophomore. This article mainly explains the understanding of java generics, the simple use of generics in collections, and the custom generic structure (including classes, interfaces, and methods). If you gain something after reading this article, you can support bloggers for thre ...
Posted by christo16 on Wed, 27 Apr 2022 00:45:46 +0300
Misuse of Redis cache String
Misuse of Redis cache String
In our daily development, if Redis is used as the cache, the most used may be the String type. The String type is simple and easy to understand, but this is only the development aspect. If the amount of business data is too large, whether the feasibility of using String type storage is still the highest, we can rel ...
Posted by TheAngst on Fri, 22 Apr 2022 10:12:33 +0300