Cepr0

pom.xml
-------

<!-- Used for conditional processing of Logback config -->
<!-- See: http://logback.qos.ch/manual/configuration.html#conditional-->
<dependency>
    <groupId>org.codehaus.janino</groupId>
    <artifactId>janino</artifactId>
    <version>3.0.6</version>
</dependency>

Hakky54

OpenSSL 🔐

Install

Install the OpenSSL on Debian based systems

sudo apt-get install openssl

Hakky54

Keytool CheatSheet 🔐

Some history

This cheat sheet came into life when I started working on a tutorial of setting up one way tls and two way tls, which can be found here: GitHub - Mutual TLS SSL

Creation and importing

Generate a Java keystore and key pair

keytool -genkeypair -keyalg RSA -keysize 2048 -keystore keystore.jks -alias server -validity 3650

cubespace

Вывести всех пользователей
SELECT * FROM pg_shadow;

Поменять пароль пользователю
ALTER USER "user_name" WITH PASSWORD 'new_password';
командой psql
\password user_name

Переименовать пользователя постгрес
ALTER USER <old_username> RENAME TO <new_username>;

zerda

image: maven:3.3-jdk-8-alpine

cache:
  key: "$CI_PROJECT_NAMESPACE/$CI_PROJECT_NAME"
  paths:
    - .m2/

variables: 
  MAVEN_OPTS: "-Dmaven.repo.local=.m2" 

stasgm

select
  current_date - EXTRACT(DAY FROM current_date) + 1 FirstDay,
  current_date - EXTRACT(DAY FROM current_date) + 32 - EXTRACT(DAY FROM current_date - EXTRACT(DAY FROM current_date) + 32) LastDay
from
  rdb$database

amaembo

package org.sample;

import java.util.concurrent.TimeUnit;
import javax.util.streamex.*;
import java.util.stream.*;
import java.util.*;

import org.openjdk.jmh.infra.Blackhole;
import org.openjdk.jmh.annotations.*;

lucascs

import java.util.Arrays;

public class Capitalize {

    public static String capitalize (String x) {
        return x.substring(0,1).toUpperCase() + x.substring(1).toLowerCase();
    }
    public static void main(String[] args) {
        String text = "gabinete do deputado fulando de tal e de dona maria";

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

mscharhag

import java.time.*;
import java.time.format.DateTimeFormatter;
import java.time.format.FormatStyle;
import java.time.temporal.ChronoUnit;
import java.time.temporal.TemporalAdjusters;
import java.util.*;

import static java.time.temporal.TemporalAdjusters.*;

public class Java8DateTimeExamples {