Let's abcd1234 is hash of last 'good' commit.
Reset master to it:
# Local reset:
git reset --hard abcd1234
# Remote reset:
git push -f origin abcd1234:master
Category: Development
Intellij Idea: Colored and clickable log4j/slf4j log
Just define appender in your logback.xml file as follows:
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%highlight(%-5level) %d{yyyy-MM-dd'T'HH:mm:ss.SSS} %yellow([%thread]) %blue(%logger{36}\(%class{0}.java:%line\)) %msg%n</pattern>
</encoder>
</appender>
draw.io - online diagram editor
Algorithms of sorting
log4j - xml config
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j='http://jakarta.apache.org/log4j/'>
<!-- declare output to console -->
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<!-- declare output to file -->
<appender name="file" class="org.apache.log4j.RollingFileAppender">
<param name="append" value="false" />
<param name="maxFileSize" value="10MB" />
<param name="maxBackupIndex" value="10" />
<param name="file" value="${catalina.home}/logs/myStruts1App.log" />
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<!-- set common log level -->
<root>
<level value="ERROR" />
<appender-ref ref="console" />
<appender-ref ref="file" />
</root>
<!-- set log level for custom packages -->
<logger name="org.iblogger.lbn">
<level value="DEBUG"/>
</logger>
</log4j:configuration>
Free programming books
Как следует из названия, куча-мала ссылок на бесплатные книги по программированию. Выбор огромен - от ассемблера до JavaScript, от книг по Windows GUI до Spring.
Судя по history, актуальность ссылок активно поддерживается.
Ссылка на GitHub: https://github.com/vhf/free-programming-books/blob/master/free-programming-books.md
Simplest way to create skeleton: maven + Spring MVC + Hibernate
Run maven:
mvn archetype:generate -DarchetypeGroupId=com.highwise -DarchetypeVersion=0.22 -DarchetypeArtifactId=weby -DgroupId=org.iblogger.lbn -DartifactId=demo -Dversion=1.0-SNAPSHOT -DinteractiveMode=false(replace text in red with your own values)
You should get the following structure:
demo
├── pom.xml
└── src
└── main
├── java
│ └── org
│ └── iblogger
│ └── lbn
│ └── demo
│ ├── model
│ │ ├── Authority.java
│ │ ├── Person.java
│ │ └── User.java
│ ├── service
│ │ └── RootUserCreatorService.java
│ └── web
│ └── PersonController.java
├── resources
│ ├── hibernate.cfg.xml
│ ├── hsqldb.properties
│ ├── jdbc.properties
│ ├── log4j.xml
│ ├── mysqldb.properties
│ └── oracle.properties
└── webapp
├── css
│ └── style.css
├── index.jsp
└── WEB-INF
├── demo-servlet.xml
├── spring-basic-context.xml
├── spring-persistence-context.xml
├── spring-security-context.xml
├── tags
│ ├── footer.tag
│ ├── jquery.tag
│ ├── menu.tag
│ └── style.tag
├── views
│ ├── addPerson.jsp
│ └── allPersons.jsp
└── web.xml
Now you can import project into Intellij IDEA (as is) or into Eclipse (execute mvn eclipse:eclipse -Dwtpversion=2.0 before importing) and start to edit code for your requirements.
Run project: mvn tomcat:run
URL: http://localhost:8080/demo
Enjoy!