Java

java Realize simple minesweeping games

The example of this article is shared for you java The specific code of mine sweeping game , For your reference , The details are as follows impor...
2021-02-25 15:21 views 15

java Enumeration type in entity class _Java Beginner —— Enumerations and entity classes

one , enumeration 1. Enumeration is a type consisting of a fixed set of constants , The type keyword of the enumeration is enum2. The use of enume...
2021-02-24 03:35 views 14

java for loop try catch_java in try....catch Use principle of

one ： When an exception may be encountered in the code, you need to use the try{ }catch{Exception e} To handle , Otherwise, the program will crash...
2021-02-24 00:37 views 47

The problem of time type conversion “2021-01-20T10:09:11Z”

On the problem of time type conversion for novices ： Get the time for the string , The format is ：“2021-01-20T10:09:11Z”. Easy to understand solut...
2021-02-22 10:38 views 10

java Learning feelings _Java Learning feelings

Learning feelings 0. Foreword I learn Java It has been a semester , Although the time is not too long , But I have gained a lot in this semester ....
2021-02-22 03:26 views 21

Cause: java.sql.SQLSyntaxErrorException: Unknown column ‘name‘ in ‘field

### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'name' in 'field list'; bad SQL grammar []; nested exception is java.sql.SQLSyntaxError...
2021-02-21 22:12 views 365

2021 year 2 The list of Chinese programming languages came in June !

Programming language ratio ( market share ) wages rank pl_ average wage median wages minimum wage (2.5%) Maximum wage (97.5%) ...
2021-02-20 16:31 views 40

Google says home office affects work efficiency !2021 Return to offline office in 2010

arrangement | Produced by Wang Xiaoman | Procedural life （ID：coder _life） lately , Google's annual report to regulators 10-K The report warn...
2021-02-20 14:49 views 27

java Shopping mall _ be based on javaweb Simple shopping mall implemented

【 Example introduction 】 be based on javaweb Shopping mall of , simple , Suitable for beginners to practice , Import the project to run 【 Example s...
2021-02-20 11:06 views 28

docker deploy java project _JAVA How to pass the project Docker Realize continuous deployment

This practical case explanation ——JAVA How to pass the project Docker Realize continuous deployment ( Just four simple steps ), Namely ： Developme...
2021-02-17 00:56 views 18
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