jm2242

render() { // render method of component
//...
<div className="column-icons">
    { canHideColumns && renderHideColumnsTrigger() }
    { canSort && renderSortingIndicator() } // shows the sort icon
    { canSearch && renderSearchTrigger() } // shows the filter icon
    { canRemoveColumns && <RemoveColumnButton /> }
    { canAddColumns && <AddColumnButton }
</div>
//...

jm2242

Latency Comparison Numbers
--------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

jm2242

#!/bin/python

import sys



def isCavity(grid, coordinate):
    (r, c) = coordinate
    value = grid[r][c]
    maxRow = len(grid) - 1

jm2242

# Definition for an interval.
# class Interval(object):
#     def __init__(self, s=0, e=0):
#         self.start = s
#         self.end = e

class Solution(object):
    def merge(self, intervals):
        """
        :type intervals: List[Interval]

jm2242

def number_needed(a, b):
    dictA = {}
    dictB = {}
    
    for c in a:
        if c in dictA:
            dictA[c] += 1
        else:
            dictA[c] = 1
    for c in b:

jm2242

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console