1 00:00:00,060 --> 00:00:00,150 A. 2 00:00:02,690 --> 00:00:03,440 Infl. 3 00:00:04,950 --> 00:00:08,250 And I think the feeling that this. 4 00:00:09,870 --> 00:00:19,400 And we're going to put our EPUB info file name like this, so I think that is like this. 5 00:00:19,800 --> 00:00:22,140 So let us click on this for us, Prince. 6 00:00:24,800 --> 00:00:25,700 It is pretz. 7 00:00:31,060 --> 00:00:32,890 They filename is. 8 00:00:43,900 --> 00:00:44,860 Yes, like this. 9 00:01:06,390 --> 00:01:08,640 OK, so are we going to save that? 10 00:01:11,040 --> 00:01:12,270 We've got to reload a page. 11 00:01:14,890 --> 00:01:15,720 And. 12 00:01:20,520 --> 00:01:21,540 Pavulon. 13 00:01:25,440 --> 00:01:28,980 OK, here are you, Puff Infl, that is. 14 00:01:30,500 --> 00:01:37,070 The ladies Larry Page puff info in one, which, as you can see is the full name is called Profundo, 15 00:01:37,370 --> 00:01:44,450 and here we can display the full name without extension and you need us to take the entire filename 16 00:01:44,450 --> 00:01:45,410 with extension. 17 00:01:45,890 --> 00:01:50,600 And you're going to pass this as parameter out in for function in here. 18 00:01:50,600 --> 00:01:57,770 You will see Puffy for filing and how to do, for example, if wants to display only the extension. 19 00:01:58,910 --> 00:02:07,100 If what we display on the station is a very simple and very easy in there, we're going to put this 20 00:02:07,100 --> 00:02:08,840 like this and we're going to say. 21 00:02:11,420 --> 00:02:16,940 And the extension, which is very broad and then within the limits extension. 22 00:02:18,150 --> 00:02:24,840 Like this, and to get excession regular, take their requests reg'lar, take their requests, we're 23 00:02:24,840 --> 00:02:25,890 going to say file. 24 00:02:27,950 --> 00:02:29,600 A product image. 25 00:02:33,880 --> 00:02:42,910 And you need just to make this earth, susses, because we are going to use this in saying this, cause 26 00:02:42,940 --> 00:02:48,270 we're going to use this session in and during all our projects that we are going to be developing. 27 00:02:48,280 --> 00:02:58,900 And if your product name and product image and to get the station we just say gets original, gets clients. 28 00:03:02,950 --> 00:03:06,280 Gets clients the original. 29 00:03:08,720 --> 00:03:09,790 Extension. 30 00:03:12,140 --> 00:03:18,110 Extension that this is a function Gaige. 31 00:03:19,040 --> 00:03:21,630 Clients are regional extension. 32 00:03:21,830 --> 00:03:23,450 And here we can pretz. 33 00:03:25,040 --> 00:03:25,880 So. 34 00:03:27,480 --> 00:03:28,860 This is the fight in. 35 00:03:37,930 --> 00:03:39,450 We to remove his shirt. 36 00:03:46,380 --> 00:03:52,350 Let's take this and we can print can say print. 37 00:03:58,230 --> 00:03:59,250 The extension. 38 00:04:04,230 --> 00:04:04,920 He's. 39 00:04:06,950 --> 00:04:17,300 And to put it like this, and it is big and I'm going to reload, yes, as you can see, I'm going to 40 00:04:17,300 --> 00:04:19,410 get the extension is GPG. 41 00:04:20,240 --> 00:04:21,440 So it is. 42 00:04:22,340 --> 00:04:26,180 It's H.M.S. Properties. 43 00:04:33,130 --> 00:04:33,600 And. 44 00:04:37,850 --> 00:04:39,490 There is over a year. 45 00:04:42,250 --> 00:04:42,790 And. 46 00:04:52,630 --> 00:04:59,920 And here, a big ol glory, Larry Page, as you can see, I'm going to get your regional name is Cards. 47 00:05:00,740 --> 00:05:06,490 I'm just not the first name is called Profile and extension is JP. 48 00:05:06,640 --> 00:05:15,190 So you need to really know a really you and you want to really make some exercise about this, because 49 00:05:15,190 --> 00:05:17,270 we are going to be using is in there. 50 00:05:17,950 --> 00:05:25,030 And I have a question, for example, and if we want, for example, to say, for example, an image 51 00:05:25,630 --> 00:05:28,750 in our project, upload image in our database. 52 00:05:29,050 --> 00:05:37,750 So the desire is how we can identify each image because we can upload the two images in our database 53 00:05:37,990 --> 00:05:45,250 having the same name and the dirt when we are going to retrieve images, when we are going to display 54 00:05:45,250 --> 00:05:47,880 images, we are going to get confusion. 55 00:05:47,890 --> 00:05:51,640 So the desire is to identify each images. 56 00:05:51,640 --> 00:06:01,270 So we are going to use the time function and its function is going to generate in a in a unique identity, 57 00:06:01,360 --> 00:06:06,100 a unique and name of an image. 58 00:06:06,110 --> 00:06:11,200 So we are going to create another variable is a variable. 59 00:06:11,230 --> 00:06:13,790 We cannot call this variable filename to store. 60 00:06:14,110 --> 00:06:22,630 This is the filename that we are going to store in our database, a unique filename, even if the original 61 00:06:23,170 --> 00:06:30,160 name of our effort is the RSL, even if we have two files having the same name. 62 00:06:30,310 --> 00:06:39,550 But we are going to make we are going to integrate the type function in order to a in order to make 63 00:06:39,550 --> 00:06:42,850 these first defrays difference. 64 00:06:42,850 --> 00:06:47,430 And they're going to create a very we called Third World them to store. 65 00:06:49,610 --> 00:06:53,570 Erica Saifuddin to start is going to be a full name. 66 00:06:56,130 --> 00:06:58,610 Yes, like this and. 67 00:07:01,020 --> 00:07:04,660 Sorry, Glenn makes a clear cut mission here. 68 00:07:04,680 --> 00:07:09,860 We're going to put on this car and we're going to put. 69 00:07:11,350 --> 00:07:20,530 Look, these here are going to put dots and here we are going to educate station none of these. 70 00:07:22,860 --> 00:07:31,740 Extension is put the extension and between the extension here we have and here we are going to put the 71 00:07:31,740 --> 00:07:32,730 time function. 72 00:07:32,910 --> 00:07:40,400 You will understand what is the function and its function is going to generate a unique value here between 73 00:07:40,410 --> 00:07:40,750 here. 74 00:07:41,070 --> 00:07:48,900 Even if we download, even if you want to upload a two images with the same name, but its hand function 75 00:07:48,900 --> 00:07:59,400 will generate a unique and unique value for each files, each for each file that we are going to download. 76 00:07:59,430 --> 00:08:01,950 So I'm going to say, for example, Prince. 77 00:08:05,540 --> 00:08:15,090 Controversy, controversy, I got to say, for example, Prince and Princess and the frog name to start 78 00:08:15,110 --> 00:08:15,770 is. 79 00:08:21,190 --> 00:08:27,230 Is in anger, I guess, this variable feeling like this. 80 00:08:28,190 --> 00:08:30,400 Yes, and let us make sure. 81 00:08:33,980 --> 00:08:46,490 The leaders remove extensions here, yes, and then if we reload a page, you should see we are going 82 00:08:46,490 --> 00:08:53,180 to get the default into stories like this and this is the town function itself. 83 00:08:53,180 --> 00:08:58,520 Function generates automatically a unique value for each fuzz. 84 00:08:58,730 --> 00:09:00,770 And if I reload, for example. 85 00:09:04,070 --> 00:09:10,250 You should see the town function tents every time you get a large reason why, even if you download, 86 00:09:10,250 --> 00:09:16,460 even if you upload a file having the same name, it will be different. 87 00:09:16,980 --> 00:09:21,710 Well, you're going to save it in your database, because if we win a lot, for example, you're going 88 00:09:21,710 --> 00:09:24,290 to see we're going to get some changes here. 89 00:09:24,470 --> 00:09:25,570 The last is six. 90 00:09:25,580 --> 00:09:28,070 So let us, first of all, reload. 91 00:09:30,170 --> 00:09:31,750 You should see we have three here. 92 00:09:31,760 --> 00:09:40,310 And this is the importance of the time function and the detail function will make and will avoid confusion 93 00:09:40,310 --> 00:09:47,370 between images which which are going to have the same name, the same name. 94 00:09:47,390 --> 00:09:50,420 So I think that it was very simple and very easy. 95 00:09:50,630 --> 00:09:53,280 And you need to make some Espinoza's. 96 00:09:53,570 --> 00:09:59,640 This exercise is about the file because we are going to be using it in our project. 97 00:09:59,710 --> 00:10:00,320 Goodbye.