1 00:00:00,360 --> 00:00:07,080 That's how it is our estate is going to be equal to the items constants look like it is the same reason 2 00:00:07,080 --> 00:00:12,090 why you can see I have put only carpets in so they don't be amazing. 3 00:00:12,090 --> 00:00:17,750 So like this and we have cardboard items. 4 00:00:17,970 --> 00:00:20,310 Shift is very good. 5 00:00:23,630 --> 00:00:30,620 And let us come first all here, so I'm going to say for for assistant states. 6 00:00:35,020 --> 00:00:38,470 I can't see any items let us go back first for. 7 00:00:41,890 --> 00:00:42,480 Lord. 8 00:00:44,030 --> 00:00:45,050 Click on this. 9 00:00:47,080 --> 00:00:48,280 Sure, there's something. 10 00:00:49,770 --> 00:00:50,850 OK, very good. 11 00:00:50,880 --> 00:00:55,310 So you can see for the first time, we have one element, OK? 12 00:00:55,710 --> 00:00:59,130 And the second time if we click, you're going to see we have two elements. 13 00:00:59,140 --> 00:01:02,690 And if it's to open, you're going to see we have a different index. 14 00:01:02,700 --> 00:01:04,290 The first index is Naison. 15 00:01:04,710 --> 00:01:06,530 The second index is Toyota. 16 00:01:06,840 --> 00:01:09,220 That means we have succeeded through something. 17 00:01:09,420 --> 00:01:12,200 Cards like it is very simple. 18 00:01:12,240 --> 00:01:13,640 Okay, very good. 19 00:01:13,800 --> 00:01:17,490 And if they try to add in order, I have three elements. 20 00:01:17,720 --> 00:01:18,060 Okay. 21 00:01:18,870 --> 00:01:25,440 So let us suppose I want to add the same elements for the second time, OK. 22 00:01:26,310 --> 00:01:33,390 For at least the second time, I can add second time, three times a leghorns, for example. 23 00:01:33,540 --> 00:01:37,350 Let us back here, reload this page for the first. 24 00:01:37,350 --> 00:01:39,750 I have the first elements. 25 00:01:39,750 --> 00:01:44,520 Click here, I have a tree and I want to add the same product. 26 00:01:44,520 --> 00:01:46,140 This thing and some slaters click. 27 00:01:46,770 --> 00:01:49,390 You will see I have two elements in effect. 28 00:01:49,410 --> 00:01:59,370 Like you can see I have the same elements two times, OK, two times letters open and you'll see here 29 00:01:59,450 --> 00:02:06,210 we have image and it is equal to one for these elements and here is equal to true. 30 00:02:06,480 --> 00:02:10,380 But we have the elements in cards, so we must to avoid this problem. 31 00:02:10,770 --> 00:02:17,580 Once you want to add something which is already in our Ricard's, you need only to increase the cards, 32 00:02:17,580 --> 00:02:18,840 which is the quantity. 33 00:02:19,170 --> 00:02:25,290 OK, instead of to add in element in our erase, OK, we must avoid this problem. 34 00:02:25,290 --> 00:02:29,190 So what we're going to do, we're going to back our viewers to your codes. 35 00:02:29,340 --> 00:02:32,220 We are going to solve this problem and what are we going to do? 36 00:02:32,700 --> 00:02:35,430 We are going to come here by using the already cards. 37 00:02:35,700 --> 00:02:41,880 The first thing we're going to do, we are going to access our items to see if the element that we want 38 00:02:41,880 --> 00:02:49,830 to AIDS by using the ID, OK, by using the the ID, namely by using the ID, we are going to access 39 00:02:49,830 --> 00:02:58,920 our items to see if we have any elements with this, with this idea and if the elements already exist. 40 00:02:59,130 --> 00:03:01,680 Are cards in our items here. 41 00:03:02,040 --> 00:03:08,600 We're going to push to add in other elements in our records, but we are going to increase only the 42 00:03:09,090 --> 00:03:10,740 quantity, OK? 43 00:03:11,010 --> 00:03:14,700 And then we are going to keep this condition in order to. 44 00:03:15,870 --> 00:03:24,490 And in order to to do more to save the game, in order to do more, to add some the elements in our 45 00:03:24,500 --> 00:03:31,950 Ricard's, so let us come here, we are going to say we are going to take our items and we are going 46 00:03:31,950 --> 00:03:34,410 to use the foreheads look like this. 47 00:03:34,740 --> 00:03:43,780 And in such here we are going to define a neural function and what we're going to say actis OK. 48 00:03:44,280 --> 00:03:46,140 A we're going to say if. 49 00:03:48,800 --> 00:03:57,710 We're going to say, if I so this does mean access our license compared if the current elements that 50 00:03:57,710 --> 00:04:03,290 we want to it in our records, if it's idee, we can find it in our records. 51 00:04:03,290 --> 00:04:08,450 If it's already exist, if it's already exist, do not push again, OK? 52 00:04:08,810 --> 00:04:10,370 Do not push again here. 53 00:04:10,610 --> 00:04:14,980 And we are going to increase only the accounts of the specific elements. 54 00:04:15,200 --> 00:04:18,240 I thought I'd it ok. 55 00:04:19,130 --> 00:04:23,590 Is it true they call ok. 56 00:04:23,960 --> 00:04:26,690 They cartloads it like this. 57 00:04:27,230 --> 00:04:36,260 The thing we're going to do is to take Cowens OK is going to be equal to plus plus and we are going 58 00:04:36,260 --> 00:04:44,690 to say the already ok we are going to set the already in cart is going to be equal to true. 59 00:04:45,080 --> 00:04:52,730 And when we going to finish with this, we are going to come here and this condition want to be verified 60 00:04:52,730 --> 00:05:00,200 can to be verified and we are going to keep this condition instead of pushing something in our eRate, 61 00:05:00,350 --> 00:05:07,190 we are going to keep this condition because they can't only is increased like I think that it is very 62 00:05:07,190 --> 00:05:07,730 simple. 63 00:05:07,940 --> 00:05:09,560 And here we have a count. 64 00:05:11,280 --> 00:05:20,330 Or is it we have some trouble here or trying to say we're going to say no item. 65 00:05:20,970 --> 00:05:23,570 Yes, very good item that counts. 66 00:05:23,580 --> 00:05:25,040 Plus plus Reynolds. 67 00:05:25,420 --> 00:05:32,250 OK, we're going to have item that counts plus plus like this because item is from our record items. 68 00:05:32,430 --> 00:05:35,000 Okay, so let us go back here in. 69 00:05:35,000 --> 00:05:35,040 Sure. 70 00:05:36,090 --> 00:05:38,710 We have Larry and click on this one. 71 00:05:39,420 --> 00:05:40,650 This is the first elements. 72 00:05:40,650 --> 00:05:41,630 Let us click on. 73 00:05:41,820 --> 00:05:48,870 Yes, we have car three and if we click in the same elements two times, we have only one element. 74 00:05:49,020 --> 00:05:52,980 But the count is equal to two to two for the first time. 75 00:05:52,980 --> 00:05:53,920 You're going to see later. 76 00:05:53,940 --> 00:05:57,010 Scroll down, click here for the first time. 77 00:05:57,050 --> 00:05:59,580 OK, you can see we have is equal to two. 78 00:05:59,590 --> 00:06:04,260 OK, it is updated like the count is equal to two. 79 00:06:04,260 --> 00:06:05,430 So let us reload. 80 00:06:06,720 --> 00:06:07,320 Click on it. 81 00:06:09,000 --> 00:06:09,710 Computer. 82 00:06:10,890 --> 00:06:13,440 The count is equal to two for the first time. 83 00:06:14,850 --> 00:06:15,300 They come in. 84 00:06:16,360 --> 00:06:16,720 OK. 85 00:06:19,900 --> 00:06:29,310 Uh, for a first time is equal to one click here is equal to two, OK, so let us reload. 86 00:06:30,770 --> 00:06:32,580 Click on this song like. 87 00:06:34,040 --> 00:06:39,980 And look, here we have all one elements click on Toyota, we have now two elements. 88 00:06:40,160 --> 00:06:46,460 And if I were to click again on Toyota, we're going to have two elements, but we two quantities. 89 00:06:46,460 --> 00:06:47,570 So let us click your. 90 00:06:49,520 --> 00:06:50,510 We have to. 91 00:06:52,050 --> 00:06:53,000 Very good. 92 00:06:54,330 --> 00:06:59,250 They're going to come here through their records and we're going to continue in the next video.