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[{
$match: {
status: {$ne: "cancelled"},
createdAt: {$gt: ISODate('2024-03-31')}
}
},
{
$group: {
_id: { day: { $dayOfMonth: "$createdAt"}, year: { $year: "$createdAt" } },
totalAmount: {$sum: "$revisedOrderTotal"}
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@agaase
agaase / longest_valid_parentheses
Created May 16, 2017 16:24
Given a string consisting of opening and closing parenthesis, find length of the longest valid parenthesis substring.
//http://practice.geeksforgeeks.org/problems/longest-valid-parentheses/0
var seq = [1,0,1,0,1,1]
var counts = [];
var stack = [];
for(var i=seq.length-1;i>=0;i--){
var val = seq[i];
if(val){
stack.push(val);
}
if(!val){
@agaase
agaase / word_break_dict
Created May 16, 2017 16:12
Given a string s and a dictionary of words dict, add spaces in s to construct a sentence where each word is a valid dictionary word.
//http://practice.geeksforgeeks.org/problems/word-break-part-2/0
var candidates = [];
var dict = ["snake", "snakes", "and", "sand", "ladder"];
var input = "snakesandladder";
for(var i=0;i<input.length;i++){
debugger;
var chAtI = input.charAt(i);
if(candidates.length){
@agaase
agaase / max_abs_diff.js
Created May 13, 2017 14:18
Max absolute difference between two sub contiguous arrays
//Solution to problem here - http://practice.geeksforgeeks.org/problems/max-absolute-difference/0
var findCombination = function(arr){
debugger;
var comb = [];
if(arr.length>1){
comb.push(arr);
comb = comb.concat(findCombination(arr.slice(1,arr.length)));
comb = comb.concat(findCombination(arr.slice(0,arr.length-1)));
return comb;
}else{
@agaase
agaase / max_abs_diff.js
Created May 13, 2017 14:18
Max absolute difference between two sub contiguous arrays
//Solution to problem here - http://practice.geeksforgeeks.org/problems/max-absolute-difference/0
var findCombination = function(arr){
debugger;
var comb = [];
if(arr.length>1){
comb.push(arr);
comb = comb.concat(findCombination(arr.slice(1,arr.length)));
comb = comb.concat(findCombination(arr.slice(0,arr.length-1)));
return comb;
}else{
// You have L, a list containing some digits (0 to 9). Write a function answer(L) which finds the largest number that can be made from some or all of these digits and is divisible by 3. If it is not possible to make such a number, return 0 as the answer. L will contain anywhere from 1 to 9 digits. The same digit may appear multiple times in the list, but each element in the list may only be used once.
var a = [3,1,4,1,5,9];
var max = 0;
var pattern = function(arr){
if(arr.length==1){
return arr;
}
var patterns = [];
@agaase
agaase / tap
Created February 25, 2015 06:10
tap function
(function(){
var customClickTouchStartEventList = "touchstart.customClick MSPointerDown.customClick pointerdown.customClick";
var customClickTouchEndEventList = "touchend.customClick MSPointerUp.customClick pointerup.customClick";
var customClickActiveGrpAttr = "data-activegrp";
var customClickActiveAttr = "data-active";
var customClickTimeoutAttr = "data-timeout";
/**
* Custom click plugin that solves two issues
* 1. Remove the 300ms delay present for click event in touch devices.
* 2. Provide indicators on every click.
@agaase
agaase / summarizer
Created March 24, 2014 20:11
summarize code
a.substring(0,139).match(/[\s\S]+\s/g)[0].trim()