patoi

PUSH:

   * tar cvf - . | gzip -c -1 | ssh user@host cat ">" remotefile.gz

   * ssh target_address cat <localfile ">" remotefile

   * ssh target_address cat <localfile - ">" remotefile

   * cat localfile | ssh target_address cat ">" remotefile

maxsap

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.apache.commons.lang3.SerializationUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.jwt.JwtHelper;
import org.springframework.security.oauth2.common.OAuth2AccessToken;
import org.springframework.security.oauth2.common.OAuth2RefreshToken;
import org.springframework.security.oauth2.common.exceptions.InvalidTokenException;

kamermans

#!/bin/sh -e
#
# NOTE: Since Docker 1.10 (February 4, 2016), it has been possible to configure the
#   Docker daemon using a JSON config file.  On Linux, this file is normally located at
#   /etc/docker/daemon.json.  You should use this JSON config method if you are running
#   a version of Docker that is at least 1.10!
#   Here is an example configuration that sets the docker0 bridge IP to 192.168.254.1/24:
#   {
#     "bip": "192.168.254.1/24"
#   }

patoi

//: # State machine: handling three state and transition

import GameplayKit

class RetrievingDataState: GKState {
    
    override func isValidNextState(stateClass: AnyClass) -> Bool {
        print("\n---> \(stateClass) class")
        return (stateClass == DataAvailableState.self) || (stateClass ==  DataNotAvailableState.self)
    }

patoi

//: Playground - noun: a place where people can play

import GameplayKit

class ShootingComponent: GKComponent {
    
    let power: Int
    
    init(power: Int) {
        self.power = power

patoi

//: Check divisible by 3 and 5 with GameplayKit Rule System

import GameplayKit

let divisibleBy3Rule = GKRule(blockPredicate: { system in
    (system.state["value"] as! Int) % 3 == 0
    }, action: { system in
        system.assertFact("divisibleBy3and5", grade: 0.5)
        system.assertFact("divisibleBy3", grade: 1)
})

patoi

#Container Resource Allocation Options in docker-run You have various options for controlling resources (cpu, memory, disk) in docker. These are principally via the docker-run command options.

##Dynamic CPU Allocation -c, --cpu-shares=0
CPU shares (relative weight, specify some numeric value which is used to allocate relative cpu share)

##Reserved CPU Allocation

yuezhu

# Generate a unique private key (KEY)
sudo openssl genrsa -out mydomain.key 2048

# Generating a Certificate Signing Request (CSR)
sudo openssl req -new -key mydomain.key -out mydomain.csr

# Creating a Self-Signed Certificate (CRT)
openssl x509 -req -days 365 -in mydomain.csr -signkey mydomain.key -out mydomain.crt

# Append KEY and CRT to mydomain.pem

patoi

JDK 8 Released

Most of us won’t be able to use/deploy JDK 8 in production for a looong time. But that shouldn’t stop us from using it, right?

It should be possible to sneak in JDK 8 in the back way, the same way we snuck in Groovy and other libraries we wanted to use.

The Test Suite to the rescue

The Maven compiler plugin run in two separate lifecycles, compile and testCompile. Those can be configured separately.

patoi

FROM node:8-alpine

# the client version we will download from bumpx repo
ENV CLIENT_FILENAME instantclient-basic-linux.x64-12.1.0.1.0.zip

# work in this directory
WORKDIR /opt/oracle/lib

# take advantage of this repo to easily download the client (use it at your own risk)
ADD https://github.com/bumpx/oracle-instantclient/raw/master/${CLIENT_FILENAME} .