olee12

#include <iostream>
#include <vector>
using namespace std;

int partition(vector<int> &vec, int p, int r) ;

void quickSort(vector<int> &vec, int p, int r) {
    if(p < r) {
        int q = partition(vec, p, r);
        quickSort(vec, p, q - 1);

olee12

Cloudera quick start with docker

This installation of Cloudera is for development only, do not use it in production.

Getting the image

Download cloudera docker image from https://www.cloudera.com/downloads/quickstart_vms/5-13.html

See also. https://www.cloudera.com/documentation/enterprise/5-13-x/topics/quickstart_docker_container.html

olee12

How do you POST a JSON file with curl??

You can post a json file with curl like so:

curl -X POST -H "Content-Type: application/json" -d @FILENAME DESTINATION

so for example:

olee12

package main

// Robert Morris algo
import (
	crand "crypto/rand"
	"fmt"
	"io"
	"math/rand"
	"time"
)

olee12

package main

import (
	"context"
	"fmt"
	"math/rand"
	"reflect"
	"sync"
	"time"
	"unsafe"

olee12

gcloud container clusters list
gcloud container clusters resize $CLUSTER_NAME --num-nodes=0
export KUBECONFIG=/path/to/admin.conf

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package main

import (
	"context"
	"crypto/rand"
	"encoding/base64"
	"encoding/json"
	"fmt"
	"github.com/gorilla/sessions"
	"github.com/prometheus/common/log"

olee12

Tabs and Windows

Function	Shortcut
New Tab	⌘ + T
Close Tab or Window	⌘ + W (same as many mac apps)
Go to Tab	⌘ + Number Key (ie: ⌘2 is 2nd tab)
Go to Split Pane by Direction	⌘ + Option + Arrow Key
Cycle iTerm Windows	⌘ + backtick (true of all mac apps and works with desktops/mission control)

olee12

    vector<int> maxSlidingWindow(vector<int>& nums, int k) {
        deque<pair<int,int>> q;
        vector<int> ret;       
        for(int i = 0;i<nums.size();i++) {
            while(q.size() && q.back().first <= nums[i]) q.pop_back();
            q.push_back({nums[i],i});
            while(q.front().second <= (i-k)) q.pop_front();
            if(i + 1 >= k) ret.push_back(q.front().first);
        }
        return ret;

olee12

priority_queue<pair<int,int>, vector<pair<int,int>>, greater<pair<int,int>>> pq;
/*
 top : 9 4
 top : 10 5
 top : 10 8
 top : 15 10
*/