asoorm

version: "3"
services:
  mongo1:
    hostname: mongo1
    container_name: localmongo1
    image: mongo:4.0-xenial
    expose:
    - 27017
    ports:
      - 27011:27017

ScriptingSquirrel

Problem

$ helm install kubernetes-dashboard stable/kubernetes-dashboard --namespace MY_NAMESPACE --set ingress.enabled=true --set ingress.hosts={MYDASHBOARD.EXAMPLE.COM} --set-string ingress.annotations."nginx\.ingress\.kubernetes\.io/secure-backends"="true"
Error: UPGRADE FAILED: failed to create patch: failed to get versionedObject: unable to convert unstructured object to extensions/v1beta1, Kind=Ingress: unrecognized type: string

NB: A fix for the --set-string flag is on the way: helm/helm#4142

Workaround

mort3za

# Generate a new pgp key: (better to use gpg2 instead of gpg in all below commands)
gpg --gen-key
# maybe you need some random work in your OS to generate a key. so run this command: `find ./* /home/username -type d | xargs grep some_random_string > /dev/null`

# check current keys:
gpg --list-secret-keys --keyid-format LONG

# See your gpg public key:
gpg --armor --export YOUR_KEY_ID
# YOUR_KEY_ID is the hash in front of `sec` in previous command. (for example sec 4096R/234FAA343232333 => key id is: 234FAA343232333)

sahajamit

package testng;

import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import java.util.*;

public class testngListOfMaps_DataProvider {
    @DataProvider(name = "Passing List Of Maps")
    public Iterator<Object[]> createDataforTest3() {

thisismydesign

module CreateClassMethodsUponInclude
  def self.included(base)
    # does what we want
  end
end

module MyModule
  include CreateClassMethodsUponInclude

  # ...

saurabhshri

Install and use pip in a local directory without root/sudo access.

By: @saurabhshri

Why?

Many users when are given server access, do not have root (or sudo) privileges and can not simply do sudo apt-get install python-pip . Here's an easy way you can install and use pip without root (or sudo) access in a local directory. Note : This works without easy_install too.

How?

StefanoBelli

#!/bin/sh

# qemu-img create -f qcow2 mac_hdd.img 64G
# echo 1 > /sys/module/kvm/parameters/ignore_msrs
#
# Type the following after boot,
# -v "KernelBooter_kexts"="Yes" "CsrActiveConfig"="103"
#
# printf 'DE:AD:BE:EF:%02X:%02X\n' $((RANDOM%256)) $((RANDOM%256))
#

ertseyhan

#!/bin/bash

sudo mount -o remount,size=10G,noatime /tmp
echo "Done. Please use 'df -h' to make sure folder size is increased."

jshcrowthe

Installing oh-my-zsh on Fedora (for DB class images)

Oh-my-zsh is an extension of the traditional z shell that is extensible via community created plugins (Plugins found here: oh-my-zsh github repo). It is, in my opinion, a breath of fresh air in comparison to the traditional bash shell.

DO THE FOLLOWING IN ORDER

Installing ZSH (using yum)

The first step for this install is getting zsh we will do this via yum. From your terminal:

acdcjunior

private String getXPathVersion(WebDriver context) {
    try {
        By.xpath("/nobody[@attr=lower-case('A')]").findElement(context);
        return "2.0";
    } catch (Exception e) {
        return "1.0";
    }
}