Java

java_ Guessing games —— The mystery of flow

Don't say much , Direct code . one , Let's start with a few tools .1, Input operation restricted tool class （TSUtility）package MathDemo;import jav...
2021-11-18 19:14 views 32

Android 00 Salary of new graduates entering Alibaba ： Mended this , Really fragrant ...

Recently, a friend pretended to force me , Said he recently graduated from school and entered Ali , I asked him how much he got into Ali ? The man...
2021-11-15 17:15 views 12

Handwriting simplification Spring IOC container

I annotated almost every sentence of code , Hope to help BeanDefinition, There are beanName and beanClass, Then it can be encapsulated into this c...
2021-11-12 17:29 views 33

95 Post Ali p7 Drying out payroll ： I made up for this , Really fragrant ...

Some time ago, I saw a famous programmer on a forum 95 Nian Ali P7 My brother shared his experience of job hopping , I jumped into a new Unicorn c...
2021-11-12 15:17 views 16

java Pay attention to when you first enter the workplace

java Xiaobai pays attention to problem-solving ability in his work. Problem solving ability is often the most important , Whether you can solve pro...
2021-11-09 22:06 views 23

Java Making number guessing games

Preface this article mainly shares one Java Figure guessing games . one , Guess what the number game is ? The number guessing game is a random num...
2021-11-06 23:55 views 25

interview - Why? foreach Element is not allowed in add and remove

Let's first look at the use foreach ergodic ArrayList Used in the process add and remove What will happen , Then analyze it again .public stati...
2021-10-25 20:59 views 25

Figure guessing game - Java realization

The number guessing game system automatically generates a random integer (1-100), The user then enters a guessed number . If the number entered ...
2021-10-21 15:28 views 30

MySQL Query the latest data of each group in groups ( Easy to understand )

Often encountered in development , Group query of the latest data , For example, the following table ( Query the latest record of each address )：s...
2021-10-19 09:52 views 17

Binary tree , Full binary tree and complete binary tree --Java Data structures and algorithms

10.1 Binary tree 10.1.1 Why is it necessary to analyze the advantages of tree as an array storage method of data structure ： Accessing elements b...
2021-10-11 09:05 views 36
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