ashwinrs

# download service account key (this will require ServiceAccount Key Admin role)
gcloud iam service-accounts keys create ./key.json --iam-account <service_account>

# Set following env var to point to the service account key file
export GOOGLE_APPLICATION_CREDENTIALS=./key.json

# Keep in mind that changing gcloud auth by the below command, will not work as only "gcloud" commands use it,
# gcloud auth activate-service-account <service_account> --key-file=./key.json
# gcloud auth list

ashwinrs

alias k='kubectl'
alias kx='kubectx'
alias khelp='echo n:nodes, p:pods, s:services, d: deployment, con:context, i:ingress, ns:namespace, map:configmaps, sec:secret, roll:rollout, kx=kubectx'
### Drop into an interactive terminal on a container
alias kexec='f() { kubectl exec -it "$@" -- bash; }; f'

### Pod management.
alias kp='kubectl get pods'
alias kpwatch='kubectl get pods --watch'
alias kpwide='kubectl get pods -o wide'

ashwinrs

head -n 4096 /dev/urandom | openssl sha1

ashwinrs

// This function takes two params and returns a variable of type Immutable.Map<String, any>. 
// Function is just for explaining the format of a function in typescript. Functionally this function does not do anything :)
// param1 : Type is Immutable.Map<String, any>
// param2 : Type is number
// returns a value of type Immutable.Map<Strin, any>

const functionVar = (param1: Immutable.Map<String, any>, param2: number): Immutable.Map<String, any> => {  
  return state;
};

ashwinrs

/*
arrOfObj = [{"name":"Ash"},{"name":"tim"},{"name":"david"}]
*/
var result = arrOfObj.map(function(el) {
  var o = Object.assign({}, el);
  o.isActive = true;
  return o;
})

console.log(result)

ashwinrs

dependency {
  compile files ("../../x/y/z/libs/abs.jar")
}

ashwinrs

// https://stackoverflow.com/a/41784667/437894

apply plugin: 'project-report'

ashwinrs

final JsonObject jsonObject = GSON.toJsonTree(<Object>).getAsJsonObject();
for(Map.Entry<String, JsonElement> entry : jsonObject.entrySet()) {
    System.out.println("Key = " + entry.getKey() + " Value = " + entry.getValue() );
}

ashwinrs

Gson gson = new GsonBuilder().setPrettyPrinting().create();
JsonParser jp = new JsonParser();
JsonElement je = jp.parse(GSON.toJson(<Object>));
String prettyJsonString = gson.toJson(je);
System.out.println(prettyJsonString);

ashwinrs

/**
 * A common method for all enums since they can't have another base class
 * @param <T> Enum type
 * @param c enum type. All enums must be all caps.
 * @param string case insensitive
 * @return corresponding enum, or null
 */
public static <T extends Enum<T>> T getEnumFromString(Class<T> c, String string) {
    if( c != null && string != null ) {
        try {