Questions tagged as 'imagem'

Tagged questions
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How to map an image to work responsive

I have a picture of a bed and needed that when the hover mouse happened on the pillow popup a popup, but I do not know a way to map this image, I would use html map but I will not have responsiveness, does anyone know a way to do with which the...
asked by 01.02.2018 / 10:47
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How to return, via PHP, the address of an image inside a text saved in mysql?

I'm developing a news portal and want to return a variable that contains the address of an image, so that the final result shows the image within the news text. The first attempt was to insert the tag
asked by 18.12.2017 / 02:16
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Image in printDocument_PrintPage

How to insert image into a print form, like in the case of the icon there when I'm editing the form The only way I ended up finding it was through Image IMG = Image.FromFile(Application.StartupPath + @"\Imagem.Extenção"); S...
asked by 01.01.2018 / 18:05
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Write in Image with JavaScript

I researched, but I can not find any content! As in PHP there is ImageString to write on the images, is there any library in JS that has the same function? Scenario: I have an image that will serve as a user template, I want it to typ...
asked by 05.12.2017 / 14:34
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How to send an image correctly via Socket in Python

I'm trying to send an image from the 'dir' directory to another client in my network. Sockets are working properly, the image arrives at the destination and is saved, but when I try to open it I get: "This is not a valid bitmap file." #Cód...
asked by 10.12.2017 / 01:26
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Error trying to log in with the updated profile photo

I made a user photo exchange system, when I change the photo, I want to unlock it and try to login again, it returns me with this error: thisismyline11: <img src="images/uploads/avatars/{{ $user->avatar }}" alt="" class="circle respo...
asked by 08.11.2017 / 18:44
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Save Image to Database with C #

Hello I've seen the example Upload image for picturebox and write to the database but I did not understand that part: FileStream Stream = new FileStream(imgLocation, FileMode.Open, FileAccess.Read); What would this imgLocation be? I...
asked by 28.11.2017 / 17:58
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How can I transform a BLOB file into an image using PHP?

I need to transform a BLOB file that comes from a MYSQL database to the Image type, to use on my site, I need to do the conversion using PHP, when I use the image in BLOB format, it goes to the whole site in binary .     
asked by 18.11.2016 / 18:08
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How to know each pixel of a superpixel in MatLab?

I'm doing a program in MatLab using the computer vision addon. I used the superpixels function to get the array of labels. From what I understand this matrix represents which label (superpixel) each pixel of the image belongs to. But there's som...
asked by 26.10.2017 / 23:44
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How to limit the upload of an image by its size in pixels?

I'm doing an application with VueJS and I have an image upload input and I want to set a size limit of image to upload, not in KB or MB, but rather based on its pixels ie only allow upload if the image respects the pixel limit. Eg 320x280...
asked by 04.10.2017 / 20:26