The second day of Java boy's storming into the Ninth Heaven of data structure -- string

This column is mainly used to help Java users quickly get started with data structures and brush algorithm problems! preface Since ancient times, the data structure industry has been divided into nine days. It is said that after breaking through these nine days, you can attack the algorithm industry and finally become a man, which is respec ...

Posted by dsaba on Tue, 03 May 2022 23:14:47 +0300

Common interview questions in java -- constantly updating

java common interview questions 1 talk about your understanding of constants Constants are final A modified variable must be assigned a value when it is defined, and the value cannot be modified. Usually, it needs to be capitalized when it is defined, and then multiple letters are separated by underscores. 2 talk about the understanding of ...

Posted by pete07920 on Tue, 03 May 2022 10:31:36 +0300

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