debu999

#!/bin/bash

echo "removing evaluation key..."
# in mac you can look at installed version and then delete the evaluation file. Big Sur OS Version.
rm -rfv ~/Library/Application\ Support/JetBrains/IntelliJIdea2021.1/eval

echo "resetting evalsprt in other.xml ... "
sed -i '' '/evlsprt/d' ~/Library/Application\ Support/JetBrains/IntelliJIdea2021.1/options/other.xml

defaults delete com.apple.java.util.prefs 2> /dev/null

debu999

$ git config --global user.name "Debabrata Patnaik"
$ git config --global user.email "debabratapatnaik@email.com"
$ git config --global alias.co commit

//Run the following command inside the folder
$ git init
//Run the following command to create a new directory that is a git repo
$ git init DIRECTORY_PATH/DIRECTORY_NAME

$ git clone LINK

debu999

#!/bin/bash

echo "removing evaluation key..."
# in mac you can look at installed version and then delete the evaluation file. Big Sur OS Version.
rm -rfv ~/Library/Application\ Support/JetBrains/IntelliJIdea2021.2/eval

echo "resetting evalsprt in other.xml ... "
sed -i '' '/evlsprt/d' ~/Library/Application\ Support/JetBrains/IntelliJIdea2021.2/options/other.xml

defaults delete com.apple.java.util.prefs 2> /dev/null

debu999

New Tutorial
Docker is a on OS-level virtualization software platform that enables developers and IT administrators to create, deploy and run applications
in a Docker Container with all their dependencies....

Docker Advantages: Rapid deployment / Quick and easy configuration / Better efficiency / Portability / Scalability / Security
Docker Image: Instruction Template to create containers. Dockerfile, Multi layered, usually starts with base layer.

COMMANDS
docker --version / docker version
docker run hello-world # to run a image with tag latest

debu999

Shell Setup
///////////
SSH keys
///////////
ssh-keygen -t rsa
ssh-add -K ~/.ssh/id_rsa


///////////
HOMWBREW

debu999

Stream -> .parallel()
ParallelStream -> sequential()

pool induced deadlock  java fixed with fork join pool with work stealing
parallelstream uses java 7 forkjoinpool (Common ForkJoinPool)
forEachOrdered and forEach are 2 options. forEachOrdered is not sequentional. ForEachOrdered gurantees imposed order viz. if 
list order then then it will work. But set cant have a ordering. 

stream - > parallel -> map and filter runs in threads.
reduce have the option to have identity value for sum its 0 for multiply/div its 1.

debu999

• Mutiny provides two main classes: Uni and Multi.2 Uni represents an asynchronous action or operation.
• It can emit a single item or failure, if the represented action fails. Multi represents a stream of items.
• It can convey multiple items, as well as a terminal failure or completion event

Uni<UserProfile> uni = users.getUserByName(name);
return uni
        .onItem().transform(user -> user.name)
        .onFailure().recoverWithItem("anonymous");

• Multi can emit 0, 1, n, or an infinite number of items.

debu999

kubectl get networkpolicy deny-metadata -o yaml
kubectl explain networkpolicy.spec.egress
kubectl explain networkpolicy.spec.egress.to
kubectl explain networkpolicy.spec.egress.to.ipBlock

kubectl run busybox --image=busybox --rm -it /bin/sh
wget https://www.google.co.in
kubectl create namespace test
kubectl run busybox --image=busybox --rm -it -n test /bin/sh

debu999

http -f https://graphqlapiurl/graphql Authorization:"Bearer accessToken" query="query { Process(id=\"test\") { id title } }"
http -f https://graphqlapiurl/graphql Authorization:"Bearer accessToken" query="mutation { Process(id=\"test\", title=\"testtitle\") { id title } }"

debu999

#!/bin/sh
 
# check for where the latest version of IDEA is installed
IDEA=`ls -1d /Applications/IntelliJ\ * | tail -n1`
wd=`pwd`

# were we given a directory?
if [ -d "$1" ]; then
#  echo "checking for things in the working dir given"
  wd=`ls -1d "$1" | head -n1`